1、14 digital input/output ports TX, RX, D2~D13, 2、8 analog input ports AO~A7 3、1 pair of TTL level serial transceiver ports RX/TX 4、6 PWM ports, D3, D5, D6, D9, D1, 0D, 11 5、Using ATMEL ATMEGA328P-AU microcontroller 6、Support USB download and power supply 7、Support external 5V ~ 12V DC power supply 8、Support 9V battery power supply 9、Support ISP download 10、Three types of power supply: USB, VIN, external 5V input 11、Board Size:18*43MM
About points (lower right corner of the store page): ★5 points for every $1 spent; ★For every 100 points redeemed, you can get a $1.00 discount on the entire order; Applicable to orders of any amount.
