Micro USB Arduino Uno R3
Micro USB Arduino Uno R3 overview
This is Arduino UNO R3 and its uploading interface is a Micro USB socket. The Arduino Uno r3 micro USB is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Key specifications
Microcontroller
ATmega328
Operating Voltage
5V
Input Voltage (recommended)
7-12V
Input Voltage (limits)
6-20V
Digital I/O Pins
14 (of which 6 provide PWM output)
Analog Input Pins
6
DC Current per I/O Pin
40 mA
DC Current for 3.3V Pin
150 mA
Datasheet
a000066-datasheet-2.pdf
Format PDFSize 431 KBLanguage EN
Third-party / unverified source
Micro USB Arduino Uno R3 features
- Direct by phone with a Micro USB cable to the burning process
- Using a Micro USB interface, compatible with more expansion boards
- USB to the serial chip (CH340) supports win7 / win8 32bits, 64bits, Windows 10, and Linux.
Micro USB Arduino Uno R3 specifications
| Microcontroller | ATmega328 |
|---|---|
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limits) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 40 mA |
| DC Current for 3.3V Pin | 150 mA |
| Flash Memory | 32 kb |
| EEPROM | 2 kb |
| Clock Speed | 16 MHz |
Comments 0
Leave a comment