name | function |
5V | Module power supply, 5V output |
3V3 | Module power supply, 3.3V output |
RX | Serial data input, TTL level |
TX | Serial data output, TTL level |
GND | Ground wire |
After sale instructions
Delivery area:
国内发货
Product number:
HA002-009
Manufacturer:
made in China
name | function |
5V | Module power supply, 5V output |
3V3 | Module power supply, 3.3V output |
RX | Serial data input, TTL level |
TX | Serial data output, TTL level |
GND | Ground wire |
After sale instructions