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Arduino Uno + WiFi ATmega328P + ESP8266 32kB / 32MB

Arduino UNO + WiFi development board - ATmega328P + ESP8266 microcontroller, crystal 12MHz/16MHz, flash memory 32 kB (ATmega) / 32 MB (ESP8266), SRAM 2 kB, EEPROM 1 kB, 14 digital I/O pins, 6 PWM outputs, 6 analogue inputs, CH340G USB-Serial converter, integrated WiFi via ESP8266, both modules work independently or together, programming via Arduino IDE, Wiring language

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In stock 2 pcs
Expected shipping: 24.09.2026
220,00 Kč 181,82 Kč excl. VAT
HADEX  |  SKU: 09830076  |  Barcode: 8596425132690
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Product description

It is an ideal board for beginners as well as for advanced. It offers a good compromise between price and performance. In terms of software, arduino is programmed via the integrated development environment (Arduino IDE), which offers a simple and clear programming language WIRING. This board is suitable for both beginners and advanced and thanks to its versatility can be used in almost any project. This is a modified version of the classic ARDUINO UNO R3 board. Full integration of ATmega328 microcontroller and IO ESP8266 with 32 MB flash memory and USB-TTL converter CH340G. All modules can work together or independently.


Technical parameters:

- ATmega328P / ESP8266 microcontroller
- 12MHz / 16MHz crystal
- Flash 32kB / 32Mb
- SRAM 2kB
- EEPROM 1kB
- USB - Serial Converter CH340G

Inputs and outputs:
- digital I / O14 / 5
- PWM 6
- analog inputs 8
- DC Current per pin 40mA
- input voltage 7-12V
- 5V max current 800mA
- 3.3V max current 800mA
- weight 22g

The product is not a self-functional unit, it requires professional assembly.

Product parameters

Documents to download
Datasheet EN