How I Built a Custom Long Range LoRa Controller from Scratch

Build a DIY Desktop Companion Robot with Seeed Studio XIAO ESP32-S3. Create animated eyes that react to PC activity like music and typing.

Build a portable decibel meter with Raspberry Pi Pico. Use MicroPython and 3D printing for real-time sound monitoring.

Build a professional GPS tracker with Raspberry Pi Pico, SIM800L, and Neo-6M. Track real-time locations via SMS and Google Maps using MicroPython.

Build a Jarvis! This 9-step guide uses ESP32S3 and Gemini for a wearable assistant.

Build a real-time audio spectrum visualizer using an Arduino and MAX7219 display. This DIY guide uses FFT to turn your music into a stunning light show.

This Obstacle Avoiding Car project leverages advanced sensing and mobility to create an autonomous robot capable of navigating complex environments. The core of this smart car is an Arduino Uno microcontroller, which processes sensor data and controls vehicle movement.