OPEN-SMART DIY ATmega328P Development Board + CH340 Module + Cable USB to TTL Programmer Compatible for 328P Board Description Note: If you want to place the bulk order that the stock is not enough, please contact with us. - The DIY board has been burned bootloader for 328P Board. - It uses a locking seat, so it is easy to replace the chip. - You can use CH340 USB to UART module include in the kit to burn the program. - The program, expansion shields, development environment IDE is Compatible for 328P Board. - Microcontrollers: ATmega328P-PU - Operating voltage: 5V - IO interface logic voltage: 5V - Operating Current: 500mA (max) - Digital I / O pins: 14 (of which 6 can provide PWM output) - Analog input pins: 6 - Clock frequency: 16MHz - On-board test indicator LED, and the beginners can program to control it. - Onboard power indicator. - Bootloader burning Interface: ICSP - Programming Interface: GND, 5V, RX, TX, DTR Photos Part List 1 x Board 1 x CH340 module 1 x 6P cable(20cm) _x000D_