Best posts made by berkseo

My new arduino project wireless weather mini station with electronic ink display 2.9 inches (GDEH029A1), very low power consumption,compact size, housing with magnets. The device can use si7020 / 21, sht20 / 21, HTU20/21D or BME280 sensors. Use the MINEW MS50SFA RF module with nRF5210, nRF52811, nRF52832 chips, or the EBYTE E73 module with nRF52840 and nRF52833 chips. Soon to be available on openhardware.io

Video: DIY Mini Weather station with an electronic ink display 2.9 Inch ( GDEH029A1 )

Today finished new device:

Video:

Wireless Touch Switch (nRF52832) (CR2450) with fluorescent – 02:21
— Andrew EfektaSB

My new mini multi device on nRF52810, nRF52811, nRF52832 chips. Designed specifically for a very small case from Aliexpress. It works!!!

bme280, sht20/21, si7020/si7021, hdc1080, max40009, lis2dw12, lis2dh12, lmt01, reed switch, led + rgb led, user button and 6 analog pins, 6 digital pins with NFC.

VIDEO:
Mini multi-sensor in a small case. New Happy node mode test. nRF52 – 03:29
— Andrew EfektaSB

I think this open source project is finished. This is a small air quality sensor. Quite a useful thing turned out for our not simple time.

https://github.com/smartboxchannel/EFEKTA-EINK213-AIR-QUALITY-SENSOR-NRF52840-V2-ED3

Wireless expansion module for very cheap soil moisture sensor from Aliexpress

MySensors | Wireless Module for Capacitive Soil Moisture Sensor v1.2 – 05:12
— Andrew EfektaSB

An updated version of my temperature and humidity sensor with e-ink. Now on nRF52840. Now it is not a module but a device in the case.

Replaced temperature sensor sht20 -- > > si7020
Added accelerometer.

In the near future the project will be posted updated on the website openhardware.io

Video: https://youtu.be/T66y83lF-xg

Hello everyone. I want to show you my new device, battery powered air quality sensor. The device also has light, temperature, humidity, and atmospheric pressure sensors. I am currently testing the software.

@magpern said in EFEKTA Temp&Hum sensor(ver. nRF52832 )+E-Ink display:

Seriously!!!!!!!!!!!!! It cannot be true!!! I have just ordered PCBs and all needed stuff to assemble it, and now the code is gone!!! Please post the code again, or make it available on alternative sites.. please. It is hundreds of dollars to waste otherwise!

The project will remain open, like others. I was in a bad mood that day:)... The rules of the site administration are reasonable, and the decision to open the project was mine.

Code for Arduino IDE - https://drive.google.com/file/d/13wmxCt9XehJr1E2eyG1RnYsQTMb9A2LR/view?usp=sharing

My new project is finished today and put to the tests. This is a continuation of my other project - Wireless Module for Capacitive Soil Moisture Sensor v1.2.

video: https://youtu.be/2HM0y-D7QNo

@berkseo

Today I finished printing the case. Turned out to node with sensor bme280 and e-ink display, running on nRF52840 from SKYLAB

In one of the photos still have the sensor with bme280 working on nrf52840 from EBYTE. ...This is the previous project.

upd.

Another project of mine, the second revision is finished today and put to the test. This is an encoder with accelerometer, powered by nRF52811 chip (datasheet).

The other day I received PCB of a long-awaited project. Yesterday and today, I soldered the device, designed and printed the case of the device. It works, wow!!!

My new project of a temperature and humidity sensor with an electronic ink display 1.02 Inch ( GDEW0102T4 ), very low power consumption, very small device.

DIY Temperature and humidity sensor with an electronic ink display 1.02 Inch ( GDEW0102T4 ) – 06:19
— Andrew EfektaSB

And another of my completed projects is a mini weather station running on nRF52832 and nRF52840, you can install bme280 or si7021, htu21d. Powered by a single cr2450 battery. As always soon to be on openhardware.io

Video: https://youtu.be/HNjYtKyh8zo

@nagelc
Wow, this is unexpected.

@nca78 said in What did you build today (Pictures) ?:

What resin do you use ? Can you share (by MP if you want) a screen capture in slicer to see how you print it (support etc).
Just bought a SLA printer and still learning, that would help me as I have similar enclosures to print.

Anycubic Resin. All my projects are always fully available on my github (Gerber, hull models, schematics, codes)

I just got an email. It was unexpected :). This project of an air quality sensor that works on Mysensors became one of the finalists Hackaday Prize Challenge 01: Rethink Displays.

Almost finished one of my projects. The test sketch showed that HW works as it should. Now i need to make good software.

Mysensors Plant Watering Sensor on nRF52832 | not just MeSensors :) – 00:28
— Andrew EfektaSB

Birth of water leakage sensor:) on mysensors..
Mysensors | Water leak sensor | 20 years of operation – 01:45
— Andrew EfektaSB

All elements are assembled

Mysensors Capacitive touch glass mini switch on battery (nRF52832) – 01:56
— Andrew EfektaSB

My light sensor on the window. Will work as a slave device for the curtain controller.

Mysensors Light sensor (LUX) on nRF52832 | First HW&SW test – 01:46
— Andrew EfektaSB

@alowhum Soon I will publish codes and the description of process of dismantling and a firmware. But getting ahead.. it's very simple

Test nRF52840 with Mysensors on Arduino IDE
Mysensors & nRF52840 on Arduino IDE – 01:19
— Andrew EfektaSB

based on source - https://translate.google.ru/translate?sl=ru&tl=en&u=https%3A%2F%2Fmysensors-rus.github.io%2Fnrf52840-The-first-steps%2F

My new micro-sensor water leak ready. Powered by NRF52832-CIAA

cr2032, ... ~3μA consumption

My brand new device on nRF52840. It is a light and shock(vibration) sensor.

Two sensors are used, max44009 light sensor (1 ua) and lis2dw accelerometer (1 ua).

The light sensor measures in Lux.

The shock sensor has five levels of sensitivity.

Two modes of operation: main (working) mode and command reception mode.

The sensor accepts settings: the interval of sending data from the light sensor (in minutes), sending recalculated light data from Lux to watts per meter squared(on/off), the sensitivity level of the shock sensor(5 levels, 1 to 5)

Depending on which sensors are installed on the PCB, it can be used only as a light sensor, only as a shock sensor or both.

In the near future the project will be posted on openhardware.io

video (inside view of the sensor, an example of working with a smart home, an example of setting): - https://youtu.be/I2ywIxp-RsE

Yesterday I finished my new project. This is motion sensor (S16-L201D) + light sensor (MAX44009) + temperature and humidity sensor (SI7020). Рowered by nRF52840.

..upd
video - https://youtu.be/cbJYam4jo2g

Another one of my brand new device is ready, today I finished the case for this device. This is a motion sensor on the S16-L221D-2. Also added a temperature and humidity sensor, it can be sht20-21, si7020-21, hd 1080, perhaps something else, now there are many sensors in such cases. Powered by a "nuclear" battery 2/AA (14250) 3.6 V. Powered by a chip nRF52811. I added support for this chip to the sandeepmistry boards.

Soon this sensor will be available at openhardware.io

@ncollins And this is my simple capacitive button, just a button:). Beginning of this story was like this:... once I bought a Chinese capacitive button and was very upset with the quality...

Hi guys. I recently made a plant watering control sensor with an electronic paper display. Today I did my first tests, ..everything went well

Mini plant wattering sensor with e-paper display. First test of hardware and software. – 00:46
— Andrew EfektaSB

Now this project looks like this:
https://www.instagram.com/p/CkikRzAtECe/?utm_source=ig_web_button_share_sheet

SOFTWARE development is complete, everything is perfectly fit in 328 stone, and graphics and fonts... ...If you like - do like

Since we're talking about printing, I'll post photos of a few more of my projects. These are completely new devices, they are still on tests. The cases were printed on the SLA printer, but then they were repeated by other developers on the FDM printer. As for the possible harm to health, vet and FDM printers are also harmful, ...specific types of plastics. It is enough to observe simple security measures and everything will be fine.

Video: https://youtu.be/EQExiuMwbzk

Temperature, pressure, humidity
SLA:

FDM:

Reed switch, accelerometer, magnetic field sensor
SLA:

FDM:

(https://youtu.be/QScTnXXBG9I)

@nca78 said in What did you build today (Pictures) ?:

I'm curious about that, why not use the capacitive touch function of the NRF52832 ?

Ttp223 chips suit me. Very stable stuff. When I tried to do it on amtel328, these mcu also had this feature (almost all mcu have this feature). But it was not very stable. I'm not sure that a stable device using the mcu 52832 would be possible. If there is an example of a stable software implementation, I would be happy to test it, and then it would be clear to do it without external capacitive chips or not.

..another photo with temperature sensors

Today, the first sensors of the devices were soldered, the prototypes of which passed long-time tests. Eliminated children's sores. In matt black they are good

@tekka
I think that I will update the information from few days on openhardware.io. Waiting for new PCB with the changes (rev2), their photo was spread higher in this topic. It is necessary to check them, if everything is ok, I update the information.

Pro version of water leak sensor, for very very hard to reach and remote places :). Version with amplifier.

Received printed circuit boards. Soldering tomorrow :))

MySensors nRF52832 | Temperature & Humidity sensor with e-Paper display 1.54 | EFEKTA (prototype) – 01:28
— Andrew EfektaSB

Hi, everybody. Yesterday I made a case for my new device with an e-ink display 2.7. the Case turned out to be quite thin. The dimensions of the device in the case are 86.5 mm X 59.5 mm X 11.5 mm. The new device is a continuation of the project - https://www.openhardware.io/view/629/EFEKTA-TempandHum-sensorver-nRF52-E-Ink-display

Completed the transfer of 3D models to non-transparent plastics

@berkseo Сapacitive touch button - V1.0 – 02:09
— Andrew EfektaSB

Some more photos...

@NeverDie sgp40 sensor is used, I also test the bme680, but the results are worse there.

Hi, I want to discuss a small problem concerning smart sleep. Usually the node will wait data 500ms from gate, if not, the node goes to sleep. I think that makes sense to the gate to send a command when the server has no data. Something like - nothing for you. What would the node not waiting for 500ms functioning radio and immediately fell asleep, having received such a command.

Hey there,

https://github.com/smartboxchannel/MySensors_Change-Channel-ID

Тhis is the sketch for the gate and the node (change node id and channel number). Made for the gate on the ESP, but to move into something else no problem. The node need a button to switch to the search mode of the channel (you have to hold down the button and click on reset or you can just connect the pin with ground). In normal mode node in the network receives the channel number from the gate through the broadcast, the new node itself begins to look for a channel (first looks at the number 76). For tests, if it is required to do the purification of memory through the standard sketch from the examples in the IDE, change the number which will be recorded in the cells instead of 0, it is necessary to specify 255. Please test and share their thoughts for improvement and optimization. I hope it will give impetus to further development.

An example of a subroutine for finding MyS networks

If you need a test, I compiled the HEX file for atmega 328p | 5V | 16MHz

SCANER MySENSORS NETWORK – 00:16
— Andrew EfektaSB

HEX - https://drive.google.com/open?id=1EX71EtDABLdwosYLlc8GkebO-WdkX1aF

@gohan The encrypted network on radio modules nrf24 .. is recognized, the channel is determined

@alowhum

I when the tested here is such:

https://ru.aliexpress.com/item/5-8GHZ-Microwave-Radar-Sensor-Module-Smart-Sensoring-Switch-6-9M-Home-Control-New-Electric-Unit/32752738026.html?spm=a2g0v.search0204.3.182.51813dffPLeG2R&ws_ab_test=searchweb0_0,searchweb201602_1_10152_5013111_10151_10065_10344_10068_10342_10343_316_10340_10341_10696_10084_10083_10618_10307_5723511_10301_10059_5013411_100031_10103_10624_10623_10622_10621_10620_5013311_5013211,searchweb201603_2,ppcSwitch_3_ppcChannel&algo_expid=6975e011-d892-4cfb-9b54-88979e999308-25&algo_pvid=6975e011-d892-4cfb-9b54-88979e999308&transAbTest=ae803_2&priceBeautifyAB=0

They work great on an almost standard PIR MOTION sketch

..By the way why no one makes these motion sensors MW for MySensors on openhardware, it seems there is nothing complicated?

@mfalkvidd This is about another (levels MY_NRF5_ESB_PA_LEVEL). I had another problem, the signal amplification on the module with the 2401c chip did not work. But I somehow forced the module to increase the range The chips nFR51-52 no pins VDD_PA....

@gohan You can send and receive messages in both directions. It all depends on how it will be implemented in the sketch. You can use more than two nodes. I would use it in case of a gateway failure. This will preserve the basic functionality of the device. For example, a light switch that is physically divided into two nodes. On one node, the touch panel on the other relay node controls the light. There can be a lot of use cases.

Attention!!! These modules are equipped with radio chips nrf24l01 (without +)...do not operate at 250kbit speed

My problem is temporarily solved(nrf5). Delivery confirmation to the controller come steadily if the file MyTransport.ccp (line 723) add:

#if !defined(MY_DEBUG)
wait(5);
#endif

based on:
https://github.com/mysensors-rus/MySensors/commit/06f8083b785237b8d1b430a142fe3d9a3cd6f7ff

@gohan said in no controller, no gateway:

I know it is just to keep a reference here on the forum and for others less expert in programming that would like to see the actual code

ready, in the first post

@projectMarvin Most recently, I tried updating mysensors nodes on nrf52840 via nRF Conect (BLE). Incredibly fast.

@mfalkvidd said in NRF51-52 PA not support ???:

the return value of send() indicates whether the sending node received an acknowledgement from the next node. If the next node (the gateway unless you have repeaters) received the message and send() still returns false, it usually means that the acknowledgement was lost.
Maybe the PA makes it possible for the sending node to reach the gateway, but the gateway is unable to reach the sending node?

The network is simple, this node is nrf52 with an amplifier and a gateway with the nrf24 radio module with an amplifier. It would be strange if a gateway with an amplifier could not deliver ACK. Two moments, or I did a very bad control of the amplifier on the node nRF52 or in the radio driver itself, something is not working well, and may need some delay settings. If i send messages with an ECHO (soft ack) request, this works fine over very long distances. Hw ack does not work properly.

You can also check the quality of the radio. In the first tests (I have one network on channel 76), networks were also found on channels 44, 74. 75, 108. ... cheap quality from China

@NeverDie This is not a very convenient update process, although it is incredibly fast. You need to download the archive with the firmware to your phone. In the nRF Conect app, you will connect to a mysensors device that has previously been switched to bootloader mode (secure bootloader). Next, you need to choose the archive with the firmware and accept the download. This is a research interest rather than a working option

@sigolhi
Yes, communication between two nodes is possible without a controller and gateway. I do this. And I tie them to each other in the air, it is not necessary to prescribe in the sketches. See my videos in this topic. Carefully look
Master - Slave Сommunication | Micro Network

Hello, I want to share some of my experiences. I previously posted a sample subroutine to search the MySensors network.
Below are examples of two devices are connected via a custom broadcast requests. This by the way is not enough in the library. Why do it?
Below code routines give examples of the implementation of these routines in the layout of future devices.

#1
node1:

#define MY_REPEATER_FEATURE
#define MY_NODE_ID 100 //id ноды отправителя

bool a = 1; // переменная с передаваемым значением
MyMessage msg(1, V_STATUS); // cообщение на сенсор номер 1

void setup()
{}

void loop()
{
send(msg.setDestination(255).set(a)); // броадкаст сообщение
}
 

node2:

#define MY_PARENT_NODE_ID 100

byte master_id = 100 //id ноды отправителя
bool a; //переменная с передаваемым значением

void setup()
{}

void loop()
{}

void receive(const MyMessage & message) {
if (_msg.destination == 255) {
if (_msg.sender == master_id) {
if (_msg.type == V_STATUS) {
a = message.getBool();
}
}
}
}

#2
node1:

#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE  // необязательное условие, применяется в данном примере для доставки сообщения на гейт через мастер ноду
#include <MySensors.h>

byte a; // переменная с передаваемым значением id данной мастер ноды какой либо потенциальной слейв ноде
bool b = false; // переменная флаг выключающая отправку броадкаста
MyMessage msg(255, V_VAR1); // cообщение на сенсор номер 255(может быть назначен любой id сенсора на ноде)

void setup()
{
}

void presentation()
{
  sendSketchInfo("MASTER NODE", "1.0");
}

void loop()
{ 
  if(b == false){
  a = getNodeId();
  _transportConfig.nodeId = 0; // подменяем id ноды на уровне транспорта для отправки от имени гейта
  send(msg.setDestination(255).set(a)); // броадкаст сообщение
  _transportConfig.nodeId = a; // возвращаем реальный id ноды для транспортного уровня сразу после отправки броадкаст
  wait(10000);
}
}

void receive(const MyMessage & message) {
  if (message.type == V_VAR2) {
    if (message.sensor == 255) {
      b = message.getBool();
      TRANSPORT_DEBUG(PSTR("TSM:MyS :) MASTER ID RECIVED SLAVE NODE, SENDING BROADCAST IS OFF\n"));
    }
  }
}

node2:

byte a = 0; //переменная с передаваемым значением id мастер ноды данной слейв ноде, в стартовом положении с номером 0,
bool b = true;//переменная с передаваемым значением флага прекращения отправки бродкаста мастер нодой

#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_PARENT_NODE_ID 0
#define MY_PARENT_NODE_IS_STATIC
#include <MySensors.h>


MyMessage msg(255, V_VAR2); // подтверждающее сообщение о получении id мастерноды, для остановки отправки броадкаст сообщения на мастер ноде
MyMessage msg2(254, V_VAR1); // тестовое сообщение для отслеживания в терминале смены маршрута


void setup()
{
}

void presentation()
{
  sendSketchInfo("SLAVE NODE", "1.0");
  wait(100);
  present(254, S_CUSTOM, "Test message");
}

void loop()
{
  send(msg2.set("test")); // тестовое сообщение для мониторинга изменения маршрута сообщения в терминале
  wait(1000);
}

void receive(const MyMessage & message) {
  if (message.type == V_VAR1) {
    if (message.sensor == 255) {
      a = message.getByte();
      _transportConfig.parentNodeId = a; // назначаем парент ID, но после перезагрузки будет произведен поиск панерта(если не указан MY_PARENT_NODE_IS_STATIC) или будет парент 0(если указан MY_PARENT_NODE_IS_STATIC - поиск нового парента отключен)
      TRANSPORT_DEBUG(PSTR("TSM:MyS :) RECIVE MASTER ID OK\n"));
      send(msg.setDestination(a).set(b)); // ответное сообщение подтверждающее получение для остановки отправки бродкаста с мастер ноды
    }
  }
}

#3
node1:

#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_REPEATER_FEATURE  // необязательное условие, применяется в данном примере для доставки сообщения на гейт через мастер ноду
#include <MySensors.h>

byte a; // переменная с передаваемым значением id данной мастер ноды какой либо потенциальной слейв ноде
bool b = false; // переменная флаг выключающая отправку броадкаста
MyMessage msg(250, V_VAR1); // cообщение на сенсор номер 255(может быть назначен любой id сенсора на ноде)

void setup()
{
}

void presentation()
{
  sendSketchInfo("MASTER NODE", "2.0");
}

void loop()
{
  if (b == false) {
    wait(10000);
    a = getNodeId();
    send(msg.setDestination(255).set(a)); // броадкаст сообщение
  }
}

void receive(const MyMessage & message) {
  if (message.type == V_VAR2) {
    if (message.sensor == 250) {
      b = message.getBool();
      TRANSPORT_DEBUG(PSTR("TSM:MyS :) GET BOOL = %d\n"),b);
      TRANSPORT_DEBUG(PSTR("TSM:MyS :) MASTER ID RECIVED SLAVE NODE, SENDING BROADCAST IS OFF\n"));
    }
  }
}

node2:

byte a = 0; //переменная с передаваемым значением id мастер ноды данной слейв ноде, в стартовом положении с номером 0,
bool b = true; //переменная с передаваемым значением флага прекращения отправки бродкаста мастер нодой
bool pairs = false; //переменная с передаваемым значением флага прекращения обработки в лупе бродкаста мастера

#define MY_DEBUG
#define MY_RADIO_NRF24
#include <MySensors.h>


MyMessage msg(250, V_VAR2); // подтверждающее сообщение о получении id мастерноды, для остановки отправки броадкаст сообщения на мастер ноде
MyMessage msg2(254, V_VAR1); // тестовое сообщение для отслеживания в терминале смены маршрута


void setup()
{

}

void presentation()
{
  sendSketchInfo("SLAVE NODE", "2.0");
  wait(100);
  present(254, S_CUSTOM, "Test message");
}

void loop()
{
  send(msg2.set("test")); // тестовое сообщение для мониторинга изменения маршрута сообщения в терминале
  wait(1000);
  if (pairs == 0) {
    if (_msg.destination == 255) {
      if (_msg.type == V_VAR1) {
        if (_msg.sensor == 250) {
          a = _msg.getByte();
          _transportConfig.parentNodeId = a; // назначаем парент ID, но после перезагрузки будет произведен поиск нового панерта
          TRANSPORT_DEBUG(PSTR("TSM:MyS :) RECIVE MASTER ID OK\n"));
          send(msg.setDestination(a).set(b)); // ответное сообщение подтверждающее получение для остановки отправки бродкаста с мастер ноды
          pairs = 1;
        }
      }
    }
  }
}

It's very, very simple examples(showing mechanism), but it seems to me that they can be useful. I hope it will notice the developers of the Protocol, really need some new, advanced functionality.

VIDEO1: application to devices (networking mysensors)
Реле, выключатели | MySensors | Majordomo – 05:11
— SMART BOX

VIDEO2: the use of the devices (operation without gatway and controller)
Стенд элон мод | Реле, выключатели | MySensors 2 – 01:09
— SMART BOX

...sorry that code comments are not translated and the video without subtitles

https://ru.aliexpress.com/item/5PCS-LOT-ATMEGA328P-MU-MEGA328P-MU-ATMEGA328-328P-MU-QFN/32847386871.html?spm=a2g0v.search0104.3.9.756b5f4elTBBr1&ws_ab_test=searchweb0_0,searchweb201602_4_10152_10065_10151_10344_10068_5722815_10342_10343_10340_5722915_10341_10543_10698_10697_5722615_10696_10084_10083_10618_10307_10301_5722715_5711215_10059_10534_10212_308_100031_10103_441_10624_10623_10622_5711315_5722515_10621_10620_10125,searchweb201603_28,ppcSwitch_4&algo_expid=b086873b-793f-4c33-be6d-bc159136d1e8-1&algo_pvid=b086873b-793f-4c33-be6d-bc159136d1e8&transAbTest=ae803_1&priceBeautifyAB=0

@acb Wow. Awesome

@crankycoder https://translate.google.com/translate?sl=ru&tl=en&js=y&prev=_t&hl=ru&ie=UTF-8&u=http%3A%2F%2Fmysensors.ru%2Fforum%2Fviewtopic.php%3Ff%3D5%26t%3D380&edit-text=

@openhardware-io
https://www.waveshare.com/wiki/1.54inch_e-Paper_Module

Hacking Redmond smart bulb socket RSP-202S

Mysensors | Hacking Redmond smart bulb socket RSP-202S – 02:42
— Andrew EfektaSB

on nRF51822...

@crankycoder I do not know if I understood you correctly ...

void request (uint8_t childSensorId, uint8_t variableType, uint8_t destination);

Suppose you have a node with ID 100 sends request (1, 24); (= request (1, 24, 0))

This means that the node with ID 100 requests the information with the last value for sensor 1 with the type VAR1 that is on the controller for the node with ID 100. (not at sensor 1 on the gateway (ID 0)

Ie at such request of a node with ID 100 requests value as though at itself (that last value which is on the controller).

request (1, 24);
request (1, 24, 0);

It is the same.

ps/// I understood .. on OpenHub there is no implementation of the MySensors module

@scalz said in Temperature and humidity sensor with 1.54 E-Paper display:

old school

this is the fastest way to make a prototype

@alowhum I replaced the manufacturer's software with my own.

The device now works on the mysensors network

@henrik-nielsen
Hello, there may be a problem with the repeater. ACK and NOACK are confirmation of sending to the first node in the chain(that is, in your case to the repeater). Try turning off this repeater so that the sender receives a new route. I also recommend using the sleep function with the attribute of smart sleep mode activation -- sleep(1000, true);

Now the most important thing is to develop a great body on a 3D printer

Today finished with the HW part of the new device

hw test e-ink2.7+ccs811+sht20 on nrf52832 – 00:21
— Andrew EfektaSB

@henrik-nielsen
I banished your sketch. Faced the same problem, have not seen before. As it turned out, this is a problem of quality of radio modules and radio driver settings. The solution is described below.

Was before:

 __  __       ____
|  \/  |_   _/ ___|  ___ _ __  ___  ___  _ __ ___
| |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
| |  | | |_| |___| |  __/ | | \__ \  _  | |  \__ \
|_|  |_|\__, |____/ \___|_| |_|___/\___/|_|  |___/
        |___/                      2.3.1-alpha

18 MCO:BGN:INIT NODE,CP=RNNNA---,VER=2.3.1-alpha
28 TSM:INIT
28 TSF:WUR:MS=0
36 TSM:INIT:TSP OK
38 TSF:SID:OK,ID=100
40 TSM:FPAR
77 TSF:MSG:SEND,100-100-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
600 TSF:MSG:READ,0-0-100,s=255,c=3,t=8,pt=1,l=1,sg=0:0
606 TSF:MSG:FPAR OK,ID=0,D=1
2088 TSM:FPAR:OK
2088 TSM:ID
2091 TSM:ID:OK
2093 TSM:UPL
2099 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
2205 TSF:MSG:READ,0-0-100,s=255,c=3,t=25,pt=1,l=1,sg=0:1
2211 TSF:MSG:PONG RECV,HP=1
2215 TSM:UPL:OK
2217 TSM:READY:ID=100,PAR=0,DIS=1
2222 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
2357 TSF:MSG:READ,0-0-100,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
2365 TSF:MSG:SEND,100-100-0-0,s=255,c=0,t=17,pt=0,l=11,sg=0,ft=0,st=OK:2.3.1-alpha
2375 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
2838 TSF:MSG:READ,0-0-100,s=255,c=3,t=6,pt=0,l=1,sg=0:M
2846 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=11,pt=0,l=14,sg=0,ft=0,st=OK:SmartSleepTest
2856 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.0
2867 TSF:MSG:SEND,100-100-0-0,s=1,c=0,t=36,pt=0,l=4,sg=0,ft=0,st=OK:Info
2875 MCO:REG:REQ
2912 !TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=NACK:2
4923 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=1,st=OK:2
4995 TSF:MSG:READ,0-0-100,s=255,c=3,t=27,pt=1,l=1,sg=0:1
5001 MCO:PIM:NODE REG=1
5003 MCO:BGN:STP
5005 MCO:BGN:INIT OK,TSP=1
6008 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
6017 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=0,st=OK:600
6625 TSF:TDI:TSL
6627 MCO:SLP:WUP=-1
6629 TSF:TRI:TSB
8312 !TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=33,pt=5,l=4,sg=0,ft=0,st=NACK:3000
10524 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
10532 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=1,st=OK:600
11141 TSF:TDI:TSL
11143 MCO:SLP:WUP=-1
11145 TSF:TRI:TSB
12828 !TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=33,pt=5,l=4,sg=0,ft=0,st=NACK:3000
15036 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
15044 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=1,st=OK:600
15652 TSF:TDI:TSL

1.Go to the folder - C:\Users\Andrey\Documents\Arduino\libraries\MySensors-development

2.Next, go to the folder - \drivers\RF24

3.Open the file - RF24registers.h

4.Change the parameters to these:
...lines 42-47.

// ARD, auto retry delay

#define RF24_SET_ARD (10)
// ARD, auto retry count

#define RF24_SET_ARC (15)

5.Next, open the file-RF24.ccp
Change the parameters to these:
...line 67
...line 114

delayMicroseconds(100);

The problem in radio driver, in his settings, apparently all wrote according to the Datasheet, but in life a bit otherwise)))

Has now become:

 
 __  __       ____
|  \/  |_   _/ ___|  ___ _ __  ___  ___  _ __ ___
| |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
| |  | | |_| |___| |  __/ | | \__ \  _  | |  \__ \
|_|  |_|\__, |____/ \___|_| |_|___/\___/|_|  |___/
        |___/                      2.3.1-alpha

18 MCO:BGN:INIT NODE,CP=RNNNA---,VER=2.3.1-alpha
28 TSM:INIT
28 TSF:WUR:MS=0
38 TSM:INIT:TSP OK
43 TSF:SID:OK,ID=100
45 TSM:FPAR
102 TSF:MSG:SEND,100-100-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2111 !TSM:FPAR:NO REPLY
2113 TSM:FPAR
2170 TSF:MSG:SEND,100-100-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2736 TSF:MSG:READ,0-0-100,s=255,c=3,t=8,pt=1,l=1,sg=0:0
2742 TSF:MSG:FPAR OK,ID=0,D=1
4182 TSM:FPAR:OK
4182 TSM:ID
4184 TSM:ID:OK
4186 TSM:UPL
4194 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=24,pt=1,l=1,sg=0,ft=0,st=OK:1
4300 TSF:MSG:READ,0-0-100,s=255,c=3,t=25,pt=1,l=1,sg=0:1
4306 TSF:MSG:PONG RECV,HP=1
4311 TSM:UPL:OK
4311 TSM:READY:ID=100,PAR=0,DIS=1
4319 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=15,pt=6,l=2,sg=0,ft=0,st=OK:0100
4450 TSF:MSG:READ,0-0-100,s=255,c=3,t=15,pt=6,l=2,sg=0:0100
4462 TSF:MSG:SEND,100-100-0-0,s=255,c=0,t=17,pt=0,l=11,sg=0,ft=0,st=OK:2.3.1-alpha
4474 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=6,pt=1,l=1,sg=0,ft=0,st=OK:0
4939 TSF:MSG:READ,0-0-100,s=255,c=3,t=6,pt=0,l=1,sg=0:M
4950 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=11,pt=0,l=14,sg=0,ft=0,st=OK:SmartSleepTest
4966 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=12,pt=0,l=3,sg=0,ft=0,st=OK:1.0
4976 TSF:MSG:SEND,100-100-0-0,s=1,c=0,t=36,pt=0,l=4,sg=0,ft=0,st=OK:Info
4984 MCO:REG:REQ
5021 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=26,pt=1,l=1,sg=0,ft=0,st=OK:2
5308 TSF:MSG:READ,0-0-100,s=255,c=3,t=27,pt=1,l=1,sg=0:1
5314 MCO:PIM:NODE REG=1
5316 MCO:BGN:STP
5318 MCO:BGN:INIT OK,TSP=1
6322 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
6334 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=0,st=OK:600
6942 TSF:TDI:TSL
6944 MCO:SLP:WUP=-1
6946 TSF:TRI:TSB
6952 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=33,pt=5,l=4,sg=0,ft=0,st=OK:3000
9164 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
9177 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=0,st=OK:600
9785 TSF:TDI:TSL
9787 MCO:SLP:WUP=-1
9789 TSF:TRI:TSB
9797 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=33,pt=5,l=4,sg=0,ft=0,st=OK:3000
12005 MCO:SLP:MS=3000,SMS=1,I1=0,M1=3,I2=255,M2=255
12017 TSF:MSG:SEND,100-100-0-0,s=255,c=3,t=32,pt=5,l=4,sg=0,ft=0,st=OK:600
12625 TSF:TDI:TSL

use..

@gloob
If all average. And the battery capabilities and consumption of the device in pulse mode. Get the next 600/0.025/24/365=2.73 years.
Very conditional..but with reserve. If you put power to 9V, it is even longer, but the thickness of the device body is 2.5 mm more. The power supply parameters of the Converter allow (3.3 V TO 10V)

The parameters of sending data in my program are configurable. Limited to an interval of 1 to 60 minutes.

I am very pleased with the testing of the device. At the moment there is one problem, the lack of space in atmega328. The solution to the problem may be to add flash memory to store the images, but again this is an unnecessary power consumption, perhaps better just a more ascetic output of the information to the screen.

@sindrome73 said in What did you build today (Pictures) ?:

I'm sorry if I can, but what kind of sensor are you using to detect water ?? I would like to do something like that but with an Arduino pro !!

Used by SN74LVC1G00. Recently I was asked for this scheme in myssensor_rus telegram-chat. I drew it by hand in PAINT, I can offer it to you. I apologize, but nevertheless it is a scheme

@henrik-nielsen
Everyone uses cheap radio modules, it's a reality. One thing is technical specifications, the other is real network on real equipment. Although I think if you take a very original radios, it will be the same in 99%)). ....Glad to help, it's called a community.

Here's how the test program works now:

T&H sensor 1.54 e-ink – 00:40
— Andrew EfektaSB

That in the most immediate plans:

Add a screen restart once a day or perhaps after a number of readings updates.

Add logos at the beginning of the download)).

To use flash memory.

...And I hope that maybe someone will like this project, and he will try to write his own version of the program...

@monte said in What did you build today (Pictures) ?:

nice piece! Do you mean accelerometer for an encoder, or a physical one? And if the latter, what for is it supposed to be used?

I think the use cases quite a lot, I want to implement double tap. For example, there is a dimmable lamp with switching to cold and warm light. Here with the help of a double tap you can control the switch from cold to warm and back. In any case, I think this is a good extension of the functionality.

@mfalkvidd
In my previous post, I rather answered @yveaux's question, but I didn't fully understand what @yveaux was paying attention to ... interrupts. An example from the RTC will not work with regular interruptions. No examples of sleep time tracking will work. As for this topic, Your version is the solution. I can also offer a solution below. If it suddenly started to rain then change the sleep mode, do without interruption for the next 2 minutes. In the next 2 minutes, it doesn't matter if rain ends or continues. Here, the subtle point is only that in the worst case (for example, the rain went on 119 seconds) the interval between the data will be 4 minutes.

const uint32_t  SLEEP_TIME = 120000; // Wait time between reads (in milliseconds)
int w;

#define MY_DEBUG
#define MY_RADIO_NRF24
#define MY_RF24_CHANNEL 76
#define DIGITAL_INPUT_SENSOR1 2
#include <MySensors.h>

void setup() {
  pinMode(2, INPUT_PULLUP);
}

void loop() {
  CORE_DEBUG(PSTR("Sending data from other sensors\n"));

  w = sleep(digitalPinToInterrupt(DIGITAL_INPUT_SENSOR1), RISING, SLEEP_TIME, false);
  if (w == -1) {
    CORE_DEBUG(PSTR("Fell asleep by standard sleep with interrupt\n"));
  }

  if (w == 0) {
    CORE_DEBUG(PSTR("Sending message about rain\n"));
    sleep(SLEEP_TIME, false);
    CORE_DEBUG(PSTR("It's raining, changing the sleep mode, sleeping quietly for two minutes.\n"));
  }
}

@nca78 said in Temperature and humidity sensor with 1.54 E-Paper display:

it's a great project and it will make me build some e-paper nodes.
But I don't understand why you don't want to switch to NRF52 ? You would have way more power and memory than you need, and much lower consumption in sleep mode.

Such a sensor will be, until everything suits in 328 (consumption, memory). I'm still studying the NRF52 chip. Of special interest is the awakening from an external request. The standard implementation in NRF24 compatibility mode is not impressive

@neverdie Thanks for rating. Especially pleased, so as nRF52 for me began with Your those on this forum.

@scalz said in SmartSleep wake up message always get NACK:

pull request

I made a pull request. I think that this will accept. Apparently the next version will already be. ...I'm not sure this is absolutely perfect, a mistake in the first message after sleeping mostly. Perhaps later it is better to modify startListening, although, of course, now it is a good solution, but not ideal.

@neverdie said in Touch switch with glass panel (two channels, battery):

I'm sincerely quite interested in where you sourced a battery holder that can hold 3 coincell batteries in series? I had trouble finding one that could even hold two in series, and it was bulkier than the one you've found.

Oh, I understand you. I, too, very need in holders for several battery. I looked everywhere I could. They are only on Alibaba (not Aliexpress), but there they sell 1000 pieces per lot. I found a way out in using a holder for the 2450 under two 2430 batteries and a holder for the 2477 under three 2430 batteries. Here is a link to my favorite store on Ali - https://ru.aliexpress.com/store/1497247

@NeverDie My experience shows that the Chinese sensors that are sold on Aliexpress have a low quality printed circuit Board. When used outdoors, they may deteriorate within 1-2 seasons. Inside the house, in a flower pot, the service life is much longer. As for such sensors developed independently, the quality of printed circuit boards that are ordered through the services of jlcpcb, pcbway... very high.

@heizelmann said in Node to node communication fails if gateway is not reachable:

May be mySensors is the wrong choice for this domain.

This is not so, you are in the right place :), do not leave here, this project has excellent prospects. Mysensors is still evolving, who knows what awaits us in version 3.0 for example. For me, uninterrupted communication between nodes is as important as it is for you. This is a fundamentally important thing that should be. For myself, I decided it, respectively, and for you it is also solved.

@neverdie said in Touch switch with glass panel (two channels, battery):

So it was you who put the shrink tubing around the sides of the battery holder to keep the batteries from shorting out?

Yes this is true. By the way, holders that would have been protected for several batteries I never seen on sale

@monte said in What did you build today (Pictures) ?:

FPC

Excellent handwork. I also dealt with such FPC conectors :), here are the correct FPC conectors - https://aliexpress.ru/item/32794813863.html

https://translate.google.ru/translate?sl=auto&tl=en&u=http%3A%2F%2Fmysensors.ru%2Fforum%2Fviewtopic.php%3Ff%3D5%26t%3D456

https://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRFgo-Studio/Download#infotabs

@neverdie 💎Невероятная 3D печать! Обзор на FlyingBear Shine DLP LCD – 14:58
— AlexGyver

@monte By the way, this version of screens is discontinued, it is better to develop software for new versions

With pleasure, too, I want comments from the founding fathers. How to use? Linker error.

update,
nRF52832 MySensors – 01:15
— Andrew EfektaSB

It remains a bit to fix the program(improve graphics), as the demo uses software from the version on atmega328

Updated MySensors module. Added work mode with multiple gateways.

@monte said in What did you build today (Pictures) ?:

Or do you mean that they are discontinuing 1.54" displays completely?

Yes, I mean that these displays are no longer produced. And it is better to focus on new ones.

@jeremushka
Yes, soon. No time to add information to this device's page and add an item to ebay

@NeverDie From these things, which are in the photo above, can make an informant COVID-19. Show the trend, the number of infected people to date in your location, and so on.