Dedicated board both for home automation with Home Assistant and in Standalone with other programmes such as Arduino, OpenPLC, etc.
It can also be used in other areas outside home automation.
In this video an example of using a Fram with Outseal PLC with the board by RG4tech using an adapter to accommodate an Arduino Nano.
Documentation of the board can be found on my Discord channel: / discord
Features of the board by RG4tech
- 12V or 24V DC power supply (depends on components fitted)
- 8 opto-isolated inputs (voltage 12-24V depends on resistors fitted)
- 8 relay outputs (with common for every 4 relays, 1 relay configurable as NO/NC)
- 1 LED output on board
- 1 input for DS18B20 temperature sensor on board
- 2 freely configurable analogue inputs (0-5V, 0-10V, 0-20mA) depending on resistors fitted
- analogue inputs conditioned by LMV358
- overvoltage protection by Transzorb and zener
- filter inductance on 5V supply
- filter inductance on analogue circuit supply
ESP32 38pin: s.click.aliexpress.com/e/_DEZ...