Description
and gadget repairs
CH375B USB Module (1x)
3V or 5V (via onboard jumper) Baud Rate Range 300 bps to 3 Mbps Operating Voltage USB powered (5V from USB bus) Output Voltage 3
Industry-standard pitch compatible with widely available IDC/FRC connectors
Compact Design: Space-efficient ESP-07 form factor
4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner and gadget repairs4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
