A RF 2.4GHz wireless transceiver module with MCU
Built-in wireless communication protocol
32 programmable GPIO, which can be set as any interface
With warning function in low voltage
Two channel PWM programmable output
15 channels 10bits ADC
Two set SPI interface
Power consumption less than 5mA
Operating distance more than 10m
Working voltage: DC3.0V
It is about to hibernate if without any IO motion in five minutes