Description:
1.onboard STC15F204EA microcontroller chip, this single chip to 5V power supply
2.onboard the 2*4 female header interface for wireless NRF24L01 module
3.onboard UART interface, are used to implement serial communication
4.on-board 5V 3.3V chip AMS1117-3.3 chips
5.all I/O all leads, and mark the name I/O
6.PCB dimensions: 39 (mm) x26 (mm)
Package Included:
1PC* STC15F204 NRF24L01+ Interface Development Board