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).

💬 LCDUINO

openhardware.io last edited by

https://www.openhardware.io/view/8247/LCDUINO
Reply Quote 0
1 Reply Last reply
mfalkvidd Mod last edited by

( Verifying that posting to this thread works. Please ignore. )
Reply Quote 0
1 Reply Last reply
NeverDie Hero Member last edited by

Testing using Firefox browser.
Reply Quote 1
1 Reply Last reply
NeverDie Hero Member last edited by

This project is missing a bill of materials. In particular, the LCD components don't appear to be named, not even on the schematic.

Also, do there exist gerber files to accompany it?
Reply Quote 0
1 Reply Last reply
Nca78 Hardware Contributor last edited by @NeverDie

@NeverDie said in LCDUINO:

the LCD components don't appear to be named, not even on the schematic

Looks like a typical text LCD like 1602 on the picture.
Reply Quote 1
1 Reply Last reply

serial 20 arduino nano 13 lcd 5 uart 4

5
Posts

74
Views

Log in to reply

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 use SoftwareSerial Library?
Development • rs485 arduino nano softwareserial • • kduino

16

0
Votes

16
Posts

6261
Views

Hi PJR, now it is working with this code in the MyTransportRS485 without any changes on MySensors.h: #if defined(MY_RS485_SWSERIAL) SoftwareSerial& _dev = MY_RS485_SWSERIAL; #elif defined(__linux__) SerialPort _dev = SerialPort(MY_RS485_HWSERIAL); #elif defined(MY_RS485_HWSERIAL) HardwareSerial& _dev = MY_RS485_HWSERIAL; #else AltSoftSerial _dev; #endif As far as I can interpret the peace of code, the #include "hal/transport/MyTransportRS485.cpp" is active as soon as the MY_RS485 layer is defined. This is a great step, I can use all my nodes from now on! Thank you very much for your support! By Kduino
💬 MDMScreen
OpenHardware.io • mysensors arduino nrf24l01 rfm69 atmega328p lcd nextion spi flash touchscreen • • openhardware.io

2

2
Votes

2
Posts

998
Views

Please append support RS485
MySensors MQTT gateway and serial rs485 sensor node communication
Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome

3

0
Votes

3
Posts

3896
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
Adding sensors and relays to serial gateway
Development • openhab serial gateway arduino nano serial protocol child-sensor-id • • Tino

12

0
Votes

12
Posts

5879
Views

@AWI @Hoffan @sundberg84 I can see both sketches are working, this is what the gateway prints out: 0;0;3;0;14;Gateway startup complete. 0;0;3;0;9;read: 105-105-0 s=255,c=0,t=18,pt=0,l=5:1.5.1 105;255;0;0;18;1.5.1 0;0;3;0;9;read: 105-105-0 s=255,c=3,t=6,pt=1,l=1:0 105;255;3;0;6;0 0;0;3;0;9;read: 105-105-0 s=255,c=3,t=11,pt=0,l=5:Relay 105;255;3;0;11;Relay 0;0;3;0;9;read: 105-105-0 s=255,c=3,t=12,pt=0,l=3:1.0 105;255;3;0;12;1.0 0;0;3;0;9;read: 105-105-0 s=1,c=0,t=3,pt=0,l=0: 105;1;0;0;3; 0;0;3;0;9;read: 105-105-0 s=2,c=0,t=3,pt=0,l=0: 105;2;0;0;3; 0;0;3;0;9;read: 105-105-0 s=3,c=0,t=3,pt=0,l=0: 105;3;0;0;3; 0;0;3;0;9;read: 105-105-0 s=4,c=0,t=3,pt=0,l=0: 105;4;0;0;3; Is this correct?

21
Online

11.2k
Users

11.1k
Topics

112.5k
Posts

Copyright 2019 Sensnology | Forum Guidelines | Privacy Policy | Terms of Service

1 / 1