Dear customers,

Thank you for your support on kumanshop.

The Chinese traditional Spring Festival is coming. We will have a vacation from Jan. 18th to Feb 3rd. Thus order during this period will be postpond to 4th, Feb for shipping.

If you have question please send us email. Kumanshop wish you the best for Chinese New Year!

Best Regards,
Your position: Home > Arduino > Main Boards

Kuman R3 Board ATmega328P W/ USB Cable - Compatible With R3 Mega 2560 Nano Robot for IDE AVR MCU Learner K53

Item Code: K53
    Please select the information you wantX
Shipping Cost:
Estimated Delivery Time:
Please select the country you want to ship from
  • Description
We produce this board based on the open-source official schematics.The printing or color on the board may be different from each production date, but the function is exactly the same.

New Features:
● Adds I2C bus pins : SDA and SCL
● ATmega16U2 instead 8U2 as USB-to-Serial converter
● Stronger RESET circuit

Technical Specifications:
● Microcontroller: ATmega328
● Operating Voltage: 5V
● Input Voltage (recommended): 7-12V
● Input Voltage (limits): 6-20V
● Digital IO Pins: 14 (of which 6 provide PWM output)
● Analog Input Pins: 6
● DC Current per IO Pin: 40mA
● DC Current for 3.3V Pin: 50mA
● Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
● SRAM: 2 KB
● Clock Speed: 16 MHz

Packing List:
● Control board*1
● USB cable*1

Customer Reviews
Average rating:

5(based on 23 reviews)

Share your thoughts with other customers