CNX Software

ESP32-P4 learning and prototyping kit features 7-inch touchscreen, comes with 16 modules and AI lessons

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...
GitHub

Arduino library for the ENS210 relative humidity and temperature sensor with I2C interface from ams

This project is an Arduino library. It implements a driver with examples for the ENS210. The ENS210 chip is a relative humidity and temperature sensor with an I2C interface. The driver in this Arduino ...
Circuit Digest

How to Build an Automatic Toll Gate System Using Arduino

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.
GitHub

Control a relay with an ESP8266 - purpose built module

So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...
circuitdigest.com

Interfacing SD Card Module with Raspberry Pi Pico

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...
IEEE

Basic system for automatic control of whiteboard erasure, through Processing and Arduino interface

Abstract: The basic system for acrylic whiteboard erasure by means of control interface with Processing and Arduino, is controlled by a computer. Within it there is a program developed in Processing ...