Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $18.66 | $18.28 | $17.71 | $16.95 | Contact US |
Improved Version Arduino UNO R3 3.3V 5V Development Board ATmega328P SCM 16MHz for DIY
Specification:
- Operating voltage: 3.3V/5V
- Input voltage: DC7-20V;no need for external power supply when USB is available
- Output voltage: DC5V output;3.3Vdc output and external power supply input
- Microprocessor: ATmega328P
- Bootloader: Arduino UNO
- Clock frequency: 16MHZ
- Digital I/O port: 14; 4*PWM output port
- Analog input port: 6
- DC current I/O port: 40mA
- DC current 3.3V port: 50mA
- Flash memory: 32kb (ATmega328P)(0.5KB for bootstrap)
- TWI interface (SDA A4 and SCL A5): support communication interface(compatible wirh I2C BUS cable)
- 6 channels analog input A0-A5
- LED
- SPI communication interface:10 (SS),11(MOST),12(MISO),13(SCK)
- Pulse wide debugging PWM: 6-8 PWM output
- 14 channels digital input and output port: 5V, 40mA(Max.)
- Reset
- Operating clock: 16MHz
- SRAM: 2KB (ATmega328P)
- EEPROM:1KB(ATmega328P)
- USB interface protocol and power supply: Yes
- ISP download: Yes
- Size: 68*52mm
Package included:
- 1 x Development Board