Raspberry Pi, ESP32 & Arduino Tutorials

Build Raspberry Pi Pico W obstacle detection with an HC-SR04 ultrasonic sensor and Neopixel LED proximity colors in MicroPython, with help from...

Program a Raspberry Pi Pico W robot with an L298N motor driver to move forward, backward, left, and right using PWM speed...

Assemble a Raspberry Pi Pico W robot with an L298N motor driver and HC-SR04 ultrasonic sensor, then tidy wiring with zip ties...

Set up a Raspberry Pi Pico W with an HC-SR04 robot project: install MicroPython in Thonny and run a LED test to...

Build a Raspberry Pi Pico W + NEO-6M GPS reverse geolocator that prints coordinates and a city/country lookup using OpenCage in MicroPython,...

Build a long-range LoRa sender-receiver link with two Raspberry Pi Pico W boards using AT-command modules for low-power IoT prototypes from ShillehTek.

Build a Raspberry Pi Pico W 5V laser diode switch using an NPN transistor and MicroPython for safe GPIO control, with parts...

Build a Raspberry Pi Pico + HC-SR501 PIR motion sensor project that turns an LED on when movement is detected, using simple...

Build a reliable Raspberry Pi Pico W breadboard power setup using an MB102 power supply module, then verify it with a MicroPython...

Build a Pico W + L298N motor driver setup to run a DC motor forward and backward with PWM speed control in...

Build a Raspberry Pi KY-037 sound sensor project that toggles an LED on each snap or clap, a simple GPIO control pattern...

Build a Raspberry Pi KY-037 sound sensor trigger in Python to detect noise from a digital output and tune sensitivity fast using...