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Uno r3 board microcontroller

(940 products available)

2025-11-18

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 1

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 2

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 3

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 4

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 5

UN0 <strong>R3</strong> Core Development <strong>Board</strong> with ATMEGA16U2/CH340 ATMEGA328P <strong>Microcontroller</strong> Module Compatible with Arduino <strong>UNO</strong> - Product Image 6

UN0 R3 Core Development Board with ATMEGA16U2/CH340 ATMEGA328P Microcontroller Module Compatible with Arduino UNO

Ready to Ship

$1.58-2.45

Min. order: 5 pieces

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 1

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 2

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 3

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 4

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 5

<strong>UNO</strong> <strong>R3</strong> Official Box ATMEGA16U2 / <strong>UNO</strong>+WiFi <strong>R3</strong> Original ATMEGA328P Chip CH340G for Arduino Development <strong>Board</strong> WeMos ESP8266 - Product Image 6

UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino Development Board WeMos ESP8266

$0.99

Min. order: 1 piece

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 1

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 2

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 3

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 4

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 5

Applicable to <strong>UNO</strong> <strong>R3</strong> improved version CH340G+MEGA328P <strong>UNO</strong> development <strong>board</strong> module ATMEGAA328 - Product Image 6

Applicable to UNO R3 improved version CH340G+MEGA328P UNO development board module ATMEGAA328

$0.09-0.99

Min. order: 1 piece

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 1

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 2

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 3

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 4

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 5

Jeking <strong>UNO</strong> <strong>R3</strong> MICRO Development <strong>Board</strong> - Product Image 6

Jeking UNO R3 MICRO Development Board

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$1-3

Min. order: 30 pieces

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 1

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 2

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 3

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 4

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 5

High quality development <strong>board</strong> module <strong>R3</strong> atmega328p-pu ATmega16U2 CH340 <strong>UNOs</strong> <strong>R3</strong> DIP Starter Kit arduin0 <strong>boards</strong> atmega328p - Product Image 6

High quality development board module R3 atmega328p-pu ATmega16U2 CH340 UNOs R3 DIP Starter Kit arduin0 boards atmega328p

Ready to Ship

$3.70-4.10

Min. order: 5 pieces

UNO R4 WiFi ABX00087 Brand New Original Imported Development Board

Ready to Ship

$26-30

Min. order: 2 pieces

Improved version of <strong>UNO</strong> R4 development <strong>board</strong> compatible with official WIFIMINIMA motherboaUNO R4 - Product Image 1

Improved version of <strong>UNO</strong> R4 development <strong>board</strong> compatible with official WIFIMINIMA motherboaUNO R4 - Product Image 2

Improved version of UNO R4 development board compatible with official WIFIMINIMA motherboaUNO R4

Ready to Ship

$0.36

Min. order: 1 piece

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 1

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 2

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 3

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 4

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 5

High Quality <strong>UNO</strong> <strong>R3</strong> Development <strong>Board</strong> ATmega328P CH340 CH340G for Arduino <strong>UNO</strong> <strong>R3</strong> With Straight Pin Header - Product Image 6

High Quality UNO R3 Development Board ATmega328P CH340 CH340G for Arduino UNO R3 With Straight Pin Header

$0.45-3.99

Min. order: 1 piece

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