Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: Board project: ...

In an exclusive interview with PEOPLE, the Maryland-based engineer says the handheld device was inspired by Tamagotchi and ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

Abstract: Wheelchairs are essential for people with physical disabilities, the elderly, and those who are temporarily incapacitated due to illness or accidents. However, traditional wheelchairs ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

A car alarm is an essential security feature that helps protect your vehicle from theft and vandalism. Installing a car alarm can be a daunting task, but with the right tools and step-by-step guidance ...

REST,4,NOTE_G5,4,NOTE_A5,4,NOTE_AS5,4,NOTE_A5,4,NOTE_F5,4,NOTE_A5,4,NOTE_G5,4, REST,4,NOTE_G5,4,NOTE_A5,4,NOTE_AS5,4,NOTE_C6,4,NOTE_AS5,4,NOTE_A5,4,NOTE_G5,4, REST,4 ...

Abstract: Every living creature on this earth has equal importance within the ecosystem. But at present, the lives of the animals are in risk. Animals usually have habitual to walk freely within the ...

int greenLed = 3; // Green LED connected to Pin 3 (Safe Mode) int redLed = 4; // Red LED connected to Pin 4 (Intruder Alert) int buzzerPin = 5; // Buzzer connected to Pin 5 (Alarm) int buttonPin = 6; ...