OPEN-SMART UNO R3 DIY ATmega328P Development Board Module CH340 Driver with Buzzer LED Button for Arduino UNO R3 - Blue

Features This is high quality OPEN-SMART UNO R3 DIY board which is for Arduino UNO R3 development board based on ATMEGA328P. It is great for beginners, students, training institutions. Advanced Features: - Onboard ATmega328P-PU has been burned UNO R3 bootloader; - Onboard CH340 USB to UART module that you can upload code directly after install CH340 driver for your PC, compatible with win7, win8, linux, MAC OS; - Onboard colorful Shield pin headers for Arduino; - Onboard 3 Programmable LEDs which connect to D13 / D8 / D7; - Onboard 3 Buttons which connect to D4 / D3 / D2; - Onboard 1 Buzzer which connect to D6; - Onboard 28PIN-DIP socket so you can replace the ATmega328P-PU chip; - Onboard 49S Crystal oscillator socket, so you can replace it easily; - compatible with UNO R3 program, expansion shields, development environment IDE. - 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 - Onboard power indicator. - Bootloader burning Interface: ICSP Photos   Part List    ( Schematics and program can be sent , Please contact us) 1 x Board 1 x USB cable