Build Along

Real projects, real hardware

Step-by-step builds with schematics, code, and video explanations. Pick a project and start making.

Smart Home Hub
Intermediate
Smart Home Hub
A central controller that reads room sensors, controls lights and fans, and sends data to a cloud dashboard.
ESP32MQTTReactSensors
Wireless Weather Station
Advanced
Wireless Weather Station
Battery-powered outdoor node sends temperature, humidity, and pressure to an indoor receiver over LoRa.
ArduinoLoRaBME280Low power
Line-Follower Robot
Beginner
Line-Follower Robot
A compact robot that follows lines using IR sensors, PID control, and an STM32 Blue Pill.
STM32PIDMotorsIR sensors

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