Amazon.com: #10Gtek# WeMos D1 CH340 WiFi Compatible Development Board ESP12/ESP8266 Arduino UNO R3 : Electronics
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SunFounder Controller Board Compatible with Arduino UNO R3 ATMEGA328P ATMEGA16U2 : Electronics
ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino : Electronics
One Set UNO R3 CH340G+MEGA328P Chip 16Mhz for Arduino UNO R3 Development Board + USB Cable: Amazon.com: Industrial & Scientific
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Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics
Amazon.com: Arduino UNO R2 : Electronics
Amazon.com: HiLetgo 2pcs 0.36" 4-Digit Tube LED Segment Display Module Red Common Anode TM1637 Drive Chip Tube Clock Display for Arduino UNO R3 : Industrial & Scientific
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SunFounder Controller Board Compatible with Arduino UNO R3 ATMEGA328P ATMEGA16U2 : Electronics
Amazon.com: Integrated Mainboard BLE Bluetooth 4.0 Motherboard 2.4GHZ Nano Bluetooth Board GFSK Motherboard Computer Components with Original TI Chip Design for UNO Arduino Ble-Nano : Electronics
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Amazon.com: KEYESTUDIO Plus Board for Arduino UNO R3 with Type-C USB Cable, 3.3V 5V 1.5A Output Current, More Powerful Controller Board : Electronics
CANADUINO 2 x Atmega328P-PU Replacement Chip for Arduino UNO R3 - Bootloader and Blink Installed : Electronics
Igh Quality One Set Uno R3 Official Box Atmega16u2+mega328p Chip For Arduino Uno R3 Development Board + Usb Cable - Integrated Circuits - AliExpress
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SunFounder Controller Board Compatible with Arduino UNO R3 ATMEGA328P ATMEGA16U2 : Electronics
Amazon.com: Arduino Nano Every (Single Board) : Electronics
Kuman UNO R3 Board ATmega328P with USB Cable for Arduino - Compatible With Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53, Blue : Electronics - Amazon.com
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Arduino Uno REV3 [A000066] : Electronics
Amazon.com: MEGA 2560 R3 CH340G ATmega2560-16AU AVR USB Board (ATMEGA2560) for arduino 2560 REV3 Conseil : Electronics
