It only utilizes 26µA current in standby mode and 900nA in power-down mode. This module is generally used with microcontrollers like Arduino to create wireless connections between devices. It allows a ...

When finding work in product design and prototyping, two things are important to have at hand: a business card, and a sample of one’s work. If one can combine those, even better. Make it unique ...

The instructions and the pinout are for the DEVkit-30pin board(is ESP32 based ... We need the ESP32 board, a DS3231 module a Solid state relay, 1 or 2 optional LEDs (they can be bought ready precabled ...

An Arduino library for controlling I2C relay modules. This library provides a simple and reliable interface for controlling relay modules through I2C communication.