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The Best Arduino Pro Micro I2C of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Arduino Pro Micro I2C of 2022. Check our ranking below.

2,795 Reviews Scanned

Rank No. #1
SparkFun Qwiic Pro Micro - USB-C (ATmega32U4) - Compatible with Arduino development board 5V/16MHz microcontroller AP2112 3.3V Voltage Regulator Castellated PTH pin pads Reset button Maximum 6V input
  • Small Compatible with Arduino board. Includes Reset button, 9x 10-bit ADC pins. 12x Digital I/Os (5 are PWM capable)
  • Improved version of the SparkFun Pro Micro. ATmega32U4 running at 5V/16MHz Supported under Arduino IDE v1.0.1+
  • On-Board USB-C connector for programming. AP2112 3.3V Voltage Regulator. PTH Pads w/ Castellated Edges
  • Hardware Serial Connections. Includes UART (i.e. Rx and Tx), Qwiic Connector for I2C, and SPI. Has onboard Reset Button. Input maximum of 6V. Dimensions: 1.3in x 0.7in.
  • The AtMega32U4 can have the bootloader overwritten if not used properly. There is a way to fix the bootloader if needed and instructions are available online. USB drivers may be needed to be installed on a computer to communicate with the board.
Rank No. #2
ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (3PCS)
  • 2.4GHz Dual Mode WiFi + Bluetooth Development Board
  • Support LWIP protocol, Freertos
  • SupportThree Modes: AP, STA, and AP+STA
  • Ultra-Low power consumption, Compatible with Arduino IDE
  • ESP32 is a safe, reliable, and scalable to a variety of applications
Rank No. #3
BIT-C Pro Micro MCU with USB-C & DFU bootloader (ATmega32U4, 5V/16MHz) (Black)
  • Pro-micro compatible microcontroller board featuring the Atmel ATmega32U4
  • Sturdy through-hole USB-C connector that is more rugged than a standard USB micro B
  • Ships with the Atmel DFU bootloader, which is smaller and less finicky than the default Caterina bootloader
  • The built in white LED shows power status by default, and can be set to 3 different brightnesses using GPIO controls
  • 100% of Bit-C units are exhaustively tested before shipping, ensuring you're spending your time building, not debugging
Rank No. #4
Hosyond 5 Pcs 0.91 Inch I2C OLED Display Module IIC OLED Screen DC 3.3V~5V Compatible with Arduino Raspberry PI (White Display Color)
  • Resolution: 128 x 32 0.91 Inch OLED display, no need backlight, self-illumination, Display Color: White.
  • Low power consumptio; SSD 1306 oled display; I2C oled display, IIC (I2C communications) simplifies connection.
  • Compatible with Arduino nano, R3 board, Raspberry Pi 4B/3B+/3B/2B/Zero,ESP8266, ESP32, STM32, etc.
  • Working power:3.3-5v, Operating temperature: -40 - 85 ℃.
  • What will you get: there are 5 pieces OLED display module OLED display module for you.
SaleRank No. #5
Seeed Studio XIAO SAMD21 The Smallest Arduino Microcontroller Based on SAMD21nwith Rich Interfaces for Wearable Devices, 100% Arduino IDE Compatible, Desiged for Projects Need Arduino Micro, 3pcs.
  • 🌱【Powerful CPU】 The Seeeduino XIAO is equipped with an ARM Cortex-M0+ 32bit 48MHz microcontroller, which is three times faster than Arduino Uno and Arduino Nano. Furthermore, this Arduino IDE compatible board XIAO has 256KB flash memory and 32KB SRAM.
  • 🌱【Rich Interfaces in a Tiny Size】 The device has 14 GPIO pins, each of which has 11 analog channels, 11 digital channels, I2C*1, UART*1, and SPI*1, USB Type-C interface*1 in a tiny space, just 20mm*17.5mm (about the size of your thumb). Seeeduino XIAO is the smallest Arduino compatible board in the Seeeduino series.
  • 🌱【Fully compatible with Arduino IDE】 Seeeduino XIAO development board is perfectly compatible with Arduino IDE and you can easily create small projects using the extensive and comprehensive Arduino library. It has a 2.54mm pin pitch and can be used even when inserted into a breadboard because it is an Arduino microcontroller.It has a 2.54mm pin pitch and can be used even when inserted into a breadboard because it is an Arduino microcontroller.
  • 🌱【Applications】 Seeeduino XIAO is suitable for Wearable devices, Rapid prototyping, DIY keyboard, USB to multi-channel TTL/USB host mode, etc.
  • 🌱【Perfect for Wearable and Tiny Arduino Projects】 This microcontroller has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.
SaleRank No. #6
ELEGOO Nano Board CH 340/ATmega+328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)
  • It is a smallest, complete, and breadboard friendly board. It has everything that Diecimila/Duemilanove has (electrically) with more analog input pins and onboard +5V AREF jumper.
  • Nano's got the breadboard-ability of the Boarduino and the Mini+USB with smaller footprint than either, so users have more breadboard space. It's got a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one top, power and ground on the other).
  • The Nano can be powered via the Mini-B USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source.
SaleRank No. #7
Arduino Micro with Headers [A000053]
  • The Arduino Micro is a microcontroller board based on the ATmega32U4 (datasheet), developed in conjunction with Adafruit.
  • It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button.
  • It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard.
  • The Arduino Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor.
  • The Arduino Micro can be powered via the micro USB connection or with an external power supply. The power source is selected automatically.
SaleRank No. #8
ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
  • Each cable length: about 20 cm /8-inch
  • The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers
  • Including 1X 40-pin male to female jumper wires, 1X 40-pin male to male jumper wires, 1x40-pin female to female jumper wires
  • Packing in a color box.
  • We have always cared about the customer experience and improve the product function details
Rank No. #9
Nano V3.0, Nano Board ATmega328P 5V 16M Micro-Controller Board Compatible with Arduino IDE (Nano x 3 with USB Cable)
  • Original ATmega328P CH340 chip is used. Improved new version CH340G Replace FT232RL.
  • LAFVIN Nano V3.0 card is 100% compatible with the Nano card, and fully compatible with Windows, Mac and Linux operating system.
  • Works the same as original Nano, runs perfectly on programming software.
  • Using Atmel Atmega328P-AU MCU, Support ISP download; Support USB download and Power.
  • LAFVIN Nano CH340 controller is a compact board similar to the R3 board, smaller and breadboard-friendly than Diecimila.
SaleRank No. #10
Arduino Nano Every (Single Board) [ABX00028]
  • Small (48mm x 18mm), robust and powerful board Based on the ATMega4809 AVR processor
  • Clock 20MHz, Flash 48KB, SRAM 6KB, EEPROM 256 byte
  • Two 15 pins connectors (one on each side) that are pin to pin compatible with the original Arduino Nano
  • Power supply architecture based on a high efficiency DC-DC converter allows powering the board at up to 21V and to drive output peripherals with up to 950mA without overheating
  • Get started in minutes with thousands of sketches available in open source.

Last update on 2022-07-20 / Affiliate links / Images from Amazon Product Advertising API

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