Product description
1. 14 RX and TX digital input/output ports, D2 ~ D13,
2. 8 Analog Input Ports A0~A7
3. 1 to TTL serial port level to send and receive RX/TX port
4.6 Ports PWM, D3, D5, D6, D9, D10, D11
- Atmel Atmega328P use - AU microcontroller
- Support cereal download
- Support external 3.3 V ~ 12 V dc power supply
9. Clock frequency 16MHz/8MHz