Introduction - If you have any usage issues, please Google them yourself
The system consists of two parts: tire pressure monitoring module and central monitoring module. The tire pressure monitoring module is placed inside the tire to detect tire pressure and transmit to the central monitoring module in the vehicle via wireless module. The tire pressure monitoring module consists of a microcontroller, a pressure sensor and a power supply module and a wireless transmitter module. The central monitoring module is composed of a microcontroller, a liquid crystal, a sound and light alarm device, a power supply module and a wireless receiving module.