🚀 MPU6050 GY-521 vs HW123B (MPU6500) — Why One Works and the Other Fails on ESP32 I recently worked with two popular IMU modules — GY-521 and HW123B — and discovered that although both are sold as ...

Install Arduino IDE or PlatformIO. Install board support for ESP32 and NodeMCU (ESP8266). Install libraries needed for the sensors and modules used in the code.

I'm thrilled to present my most recent project, an Arduino Radar System! 🚀 It detects obstacles using an ultrasonic sensor and servo motor, and Processing provides real-time visualisation. The ...