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Arduino Uno R3
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R220.00
Closed
8 May 23 00:01
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Condition
New
Location
South Africa
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Product code
DEV-002
Bob Shop ID
560389600
Arduino Uno R3 development board.
The Arduino Uno R3 is a microcontroller board that is based on the ATmega328P chip used mostly for development and prototyping. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, 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. You can tinker with your Arduino UNO R3 without worrying too much about doing something wrong, in the worst-case scenario you can replace the chip and start over again.
You can download the IDE software for free on the Arduino official website.
This board is a 100% identical clone and not the original Arduino Uno. We sold many of them and had no problems with these boards. they are high quality 100% identical but at a much better price. You can be confident that these boards work just as well as the original.
Arduino Uno R3 Specifications:
Arduino Uno R3 Specifications:
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB is used by the bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | 13 |
| Length | 68.6 mm |
| Width | 53.4 mm |
| Weight | 25 g |
Eagle Files Schematics
ATmega328P_Datasheet
ATmega328P_Datasheet
Here is a very descriptive pinout diagram for the Arduino Uno R3 we've found
