The 16 relay module and the Raspberry Pi: not an ideal marriage – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

If you need lots of Relays to switch, the 16 channel relay board(above) that is available at various Chinese webshops seems like a good idea, and in fact it is if you use 5Volt logic. It is a complete different matter if you like to use it with a 3v3 system such as the raspberry…

November 22, 2020 – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

Buy Relay module 4 channels with optoisolation - Botland - Robotic

ESP32 Pinout Reference: Which GPIO pins should you use?

ESP8266 NodeMCU Relay Module - Control AC Appliances (Web Server

16 Channel Relay Board – KC868-A16S ESP32 4G Module

ESPHome ESP8266 + Arduino mini expander controller : r/homeassistant

I recently finished the prototype for a battery powered ESP8266

ESP8266 NodeMCU Relay Module - Control AC Appliances (Web Server

Raspberry Pi in Canada

IIC – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

What is the difference between a Raspberry Pi and an Arduino? Why

January 2017 – Arduino, ESP8266, ESP32 & Raspberry Pi stuff

Breadboard PSU – Arduino, ESP8266, ESP32 & Raspberry Pi stuff