100PCS Nano 3.0 ATMEGA328P controller compatible with for nano CH340 USB driver 16Mhz NO CABLE Wallets & Purses Type C/male Transmission Rate 5

Type C/male Transmission Rate 5 Gbps Powered By Others

Sport or Edition Models) and any other 4

1: The product combines the functions of CO and smoke alarm detection

1: Made of durable high quality nitrile rubber

100PCS Nano 3.0 ATMEGA328P controller compatible with for nano CH340 USB driver 16Mhz NO CABLE Wallets & Purses Type C/male Transmission Rate 5Technical parameters: 1. 20 digital input output port RX and TX, D2 ~ D13, A0 ~ A5 2. 8 analog input port A0 ~ A7 3. 1 to the TTL level a serial port to send and receive port RX TX 4. 6 PWM port, D3, D5, D6, D9, D10, D11 5. Using Atmega328P microcontroller 6. Support serial download and ISP download 7. Support external 3. 3V ~ 10V dc power supply 8. Support the Li ion polymer batteries while direct connect Vcc Pin 9. 16 MHZ clock frequency