This project involves the design, simulation, assembly, and testing of a simple relay switching circuit using a Bipolar Junction Transistor (BJT) controlled by digital signals from an Arduino Uno R3.

As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...

This project provides an Arduino Nano-based solution to act as a bridge between a DWIN display and a relay board, enabling easy communication and control over relays based on inputs from the display.

Matter compatible. USB – 1x USB Type-C port for power and programming Misc Button with support for single, double, and long presses Event Status RGB LED Green charge LED Blue Wi-Fi LED The company ...

Espressif Systems has just started mass production of the ESP32-C5 RISC-V wireless microcontroller with dual-band (2.4/5 GHz) WiFi 6, Bluetooth LE, and 802.15.4 (Zigbee, Thread) connectivity. The ...

Save guides, add subjects and pick up where you left off with your BBC account. Output devices such as motors, solenoids, bulbs, buzzers, relays, LEDs, and 7-segment displays are used in many ...