Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

💬 Anna2040 RP2040 Uno-shaped board

openhardware.io last edited by openhardware.io

https://www.openhardware.io/view/33001/Anna2040-RP2040-Uno-shaped-board
Reply Quote 0
1 Reply Last reply

1
Posts

11
Views

Suggested Topics

My simple and minimalistic calculator with only two buttons
My Project • arduino lcd attiny85 • • Volos Rakic

2

2
Votes

2
Posts

1119
Views

Nice work! Reminds me of this great short story by Isaac Asimov from 1958.
How to combine arduino sketches?
Troubleshooting • arduino help sketch combine • • seji

1

0
Votes

1
Posts

962
Views

No one has replied
[SOLVED] Multiple devices demonstrating erratic behavior
Troubleshooting • arduino temperature relay motion indigo • • thermistor1

13

0
Votes

13
Posts

5758
Views

@BulldogLowell Yes, all is working, thanks. If you want to use this code for reference it is fully functional.
MySensors MQTT gateway and serial rs485 sensor node communication
Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome

3

0
Votes

3
Posts

3897
Views

Thanks for your fast reply. That sounds easy. And you think that the communication between sensor nodes and Gateway are still possible via wired RS485? I tried to find an example on this site for sending Information from Gateway to sensor nodes. (via SendMessage ?) For example I like to Switch on/off an light that is connected to an relay board at my sensor node. Communcation Flow: OpenHab2 --> MQTT --> Gateway --> RS485 --> Sensor Node --> Relay Board Currently I have an working RS485 Connection between my Arduino Uno's with the use from SoftwareSerial library. During my testings I realized, that the message that I triy to send "Hello" will be sent to the other arduino char by char. Is that true? Because I tried to raise up an pin on HIGH with "if(msg == "Hello")..." But it doesn't worked. Will the sendMsg method from the MySensor library handle this out of the box? Regards, Simon
Soil Sensor analog values differ on Uno vs Pro Mini
Troubleshooting • pro mini uno soil sensor • • murdog

28

0
Votes

28
Posts

14300
Views

thanks you very much work great !
💬 MySensors Linky
OpenHardware.io • mysensors arduino mysensor arduino pro mini linky edf enedis • • openhardware.io

12

0
Votes

12
Posts

579
Views

thanks for you reply Fumée Bleue.
Send configuration (numbers) from HA to Arduino
Home Assistant • arduino home assistant communication • • OldSurferDude

7

1
Votes

7
Posts

49
Views

@electrik Thanks, I think I can do the same with the MQTT integration (not MySensors MQTT) OSD
Gateway for Pachube Or Mysql Database
Feature Requests • arduino gateway server mysql pachube • • legeantvert

6

0
Votes

6
Posts

4700
Views

@legeantvert said: On the same way, i dont understand how and where are stored the values inside the gateway if not used on each reception, are they stored somewhere to be able to answer them when serial request arrive? You could bypass this on some kind of events obviously ! Actually my perl gateway is acting as the server Vera is for the arduino gateway. So from there I can trigger external URL, store data in a sqlite3 database... and so on !

💬 Anna2040 RP2040 Uno-shaped board

Suggested Topics

My simple and minimalistic calculator with only two buttons
My Project • arduino lcd attiny85 • • Volos Rakic

How to combine arduino sketches?
Troubleshooting • arduino help sketch combine • • seji

[SOLVED] Multiple devices demonstrating erratic behavior
Troubleshooting • arduino temperature relay motion indigo • • thermistor1

MySensors MQTT gateway and serial rs485 sensor node communication
Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome

Soil Sensor analog values differ on Uno vs Pro Mini
Troubleshooting • pro mini uno soil sensor • • murdog

💬 MySensors Linky
OpenHardware.io • mysensors arduino mysensor arduino pro mini linky edf enedis • • openhardware.io

Send configuration (numbers) from HA to Arduino
Home Assistant • arduino home assistant communication • • OldSurferDude

Gateway for Pachube Or Mysql Database
Feature Requests • arduino gateway server mysql pachube • • legeantvert

33
Online

11.7k
Users

11.2k
Topics

113.0k
Posts

💬 Anna2040 RP2040 Uno-shaped board

Suggested Topics

My simple and minimalistic calculator with only two buttons My Project • arduino lcd attiny85 • • Volos Rakic

How to combine arduino sketches? Troubleshooting • arduino help sketch combine • • seji

[SOLVED] Multiple devices demonstrating erratic behavior Troubleshooting • arduino temperature relay motion indigo • • thermistor1

MySensors MQTT gateway and serial rs485 sensor node communication Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome

Soil Sensor analog values differ on Uno vs Pro Mini Troubleshooting • pro mini uno soil sensor • • murdog

💬 MySensors Linky OpenHardware.io • mysensors arduino mysensor arduino pro mini linky edf enedis • • openhardware.io

Send configuration (numbers) from HA to Arduino Home Assistant • arduino home assistant communication • • OldSurferDude

Gateway for Pachube Or Mysql Database Feature Requests • arduino gateway server mysql pachube • • legeantvert

33Online

11.7kUsers

11.2kTopics

113.0kPosts

My simple and minimalistic calculator with only two buttons
My Project • arduino lcd attiny85 • • Volos Rakic

How to combine arduino sketches?
Troubleshooting • arduino help sketch combine • • seji

[SOLVED] Multiple devices demonstrating erratic behavior
Troubleshooting • arduino temperature relay motion indigo • • thermistor1

MySensors MQTT gateway and serial rs485 sensor node communication
Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome

Soil Sensor analog values differ on Uno vs Pro Mini
Troubleshooting • pro mini uno soil sensor • • murdog

💬 MySensors Linky
OpenHardware.io • mysensors arduino mysensor arduino pro mini linky edf enedis • • openhardware.io

Send configuration (numbers) from HA to Arduino
Home Assistant • arduino home assistant communication • • OldSurferDude

Gateway for Pachube Or Mysql Database
Feature Requests • arduino gateway server mysql pachube • • legeantvert

33
Online

11.7k
Users

11.2k
Topics

113.0k
Posts