ATMEGA16U2 MEGA328P Chip For Arduino UNO R3 Development Board With USB Cable

1 Arduino can simply use sensors and connect various electronic components such as LED lights buzzers buttons photoresistors etc to make a variety of interesting works 2 Main control chip ATMMega328P3 SRAM 2KB4 Working voltage 5V5 Analog input pins A0 A56 Input voltage 7 12V7 EEPROM 1KB8 Digital I O pins 0 13 6 supports PWM 9 Clock frequency 16MHz10 Memory 32KB