Item

Parameters                                                                     

CPU

Cortex M0 、M3、M4

LCD

1.32 inch  128*96

2.1 inch  480*480

TP

CTP

Communication

SPI、USART、USB

IoT

4G、2G、BLE

Equipment

PM2.5、Speaker、TVOC、Speech Module、CO₂ 

Other

Video、Audio、Picture