Description
Technical parameters
14 digital input/output port RX and TX, D2 ~ D13,
8 analog input port A0 ~ A7
1 to the TTL level a serial port to send and receive port RX/TX
PWM port, D3, D5, D6, D9, D10, D11
Using Atmel Atmega328P – AU micro-controller
Support serial download
Support external 3.3 V ~ 12 V dc power supply
Support 9 v batteries
16 MHZ clock frequency
Size: 33.3 * 33.3 (mm)
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