Arduino Uno R3 Without Cable

Arduino Uno is an ATmega328p based microcontroller board. It includes 14 digital input/output pins (6 of them with pwm output capacity), 6 analog input pins, 16MHz crystal, usb connection, power input, ICSP pins and a reset button. This board contains basically everything a microcontroller should contain.

You can feed the card with the USB connection of the computer or with an external power supply. You do not need to be afraid of making mistakes while working with this card. In case of making any mistake, you can replace the chip on it.

Since it is an original arduino product, it does not need to install any usb driver on the computer.

Technicial Specifications:

1. Microcontroller: ATmega328p
2. Working voltage: 5v
3. Input voltage(recommended): 7-12v
4. Input voltage(limit): 6-20v
5. Digital input/output pins: 14 pieces (6 of them with pwm output capacity)
6. Pwm digital input/output: 6 pcs
7. Analog input pin: 6 pcs
8. Maximum current to each pin: 20mA
9. 3.3v maximum current: 50mA
10. Flash memory: 32KB(ATmega328p 0.5kb bootloader)
11. Sram: 2KB (ATmega328P)
12. EEPROM: 1KB(ATmega328P)
13. Clock speed: 16MHz
14. Length: 68.6mm
15. Width: 53.4mm
16. Weight: 25g