BASIC PCB

Infrared signal reading circuit uses ESP32

The circuit uses the ESP32's existing RF and BLE to control the vehicle's unlocking

The circuit determines the volume, classifies waste and connects to IOT using sim and wifi, for waste collection application to accumulate points

Circuit for application use that QR and IOT

The electronic scale circuit uses RS232 to detect signals from the scale heads

Integrated control via SIM and WIFI, combined with expansion IC for practice learning

The control circuit uses Arduino and the Uno uses TB6560

MEGA practice circuit drawing controls motors and equipment

Application circuit for high-power remote control vehicles

Device control circuit via LoRa and WIFI waves for IOT farm applications

The circuit measures heart rate and some health parameters

Circuit drawing practice circuit using UART communication between Mega and Esp8266 and some sensors