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UNO R3, Atmega328P, Arduino clone with CH340

Development board - Arduino UNO clone, ATmega328P-AU microcontroller, 16MHz crystal, Flash 32kB, SRAM 2kB, EEPROM 1kB, CH340G USB-Serial converter, 14× digital I/O, 6× PWM, 6× analogue inputs, current per pin 40mA, total I/O current 150mA, power supply 7–12V (limit 6–20V), max. current of the 5V section 800mA, max. current of the 3.3V section 180mA, the package includes dupont pin headers and a USB cable

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In stock 15 pcs
Expected shipping: 21.09.2026
140,00 Kč 115,70 Kč excl. VAT
HADEX  |  SKU: 09830045  |  Barcode: 8595118876491
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Product description

Precise clone of the Arduino UNO development board, with USB converter CH340 and USB. The board enables measurement, monitoring and control of devices using a simple programming environment based on the C ++ language.


Technical parameters:

- ATmega328P-AU microcontroller
- 16MHz crystal
- Flash 32kB
- SRAM 2kB
- EEPROM 1kB
- USB-Serial Converter CH340G

Inputs and outputs:
- 14 × digital I / O
- 6 × PWM
- 6 × analog inputs
- DC Pin current: 40mA
- DC Current on all IO pins: 150mA
- supply voltage 7–12V (limit 6–20V)
- max current section 5V: 800mA
- max current section 3.3V 180mA

Programming language:
- Wiring with Processing IDE (reference)
- Multiplatform development environment (Win / Linux / Mac /…)

- In addition, a dupont pin strip and a USB cable are included in the delivery.


This product is not a stand-alone unit and may require professional installation

Product parameters

Documents to download
Technické specifikace