--- product_id: 294284248 title: "Pro Micro Atmega32U4 5V 16MHz Development Board - Bootloadered IDE, USB Microcontroller Compatible With Arduino, Serial Connection With Pin Header" brand: "arceli" price: "€ 22.88" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.at/products/294284248-pro-micro-atmega32u4-5v-16mhz-development-board-bootloadered-ide-usb store_origin: AT region: Austria --- # 16MHz high-speed MCU 12 versatile digital I/Os On-board Micro-USB programming Pro Micro Atmega32U4 5V 16MHz Development Board - Bootloadered IDE, USB Microcontroller Compatible With Arduino, Serial Connection With Pin Header **Brand:** arceli **Price:** € 22.88 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Board, Massive Potential: Power Your Next Innovation with ARCELI Pro Micro! ## Quick Answers - **What is this?** Pro Micro Atmega32U4 5V 16MHz Development Board - Bootloadered IDE, USB Microcontroller Compatible With Arduino, Serial Connection With Pin Header by arceli - **How much does it cost?** € 22.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/294284248-pro-micro-atmega32u4-5v-16mhz-development-board-bootloadered-ide-usb) ## Best For - arceli enthusiasts ## Why This Product - Trusted arceli brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play USB:** Built-in Micro-USB connector eliminates bulky adapters—program with ease anywhere. - • **Compact Powerhouse:** ATmega32U4 running at a lightning-fast 16MHz for seamless multitasking. - • **Versatile Connectivity:** 12 digital I/O pins plus dedicated Rx/Tx hardware serial ports for complex projects. - • **Cross-Platform Friendly:** Compatible with Arduino IDE v1.0.1 and major OS like Windows, macOS, and Linux. - • **Precision Analog Inputs:** 4 channels of 10-bit ADC for accurate sensor data and real-world interfacing. ## Overview The ARCELI Pro Micro is a compact 5V/16MHz development board featuring the ATmega32U4 microcontroller with built-in USB connectivity. It offers 4 analog inputs, 12 digital I/O pins, and hardware serial communication, fully supported by Arduino IDE v1.0.1 across Windows, macOS, and Linux. Ideal for professionals seeking a versatile, plug-and-play microcontroller for rapid prototyping and embedded projects. ## Description Description:1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface. 2. This tiny little board does all of the neat-o tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite -compatible boards but this little guy can go just about anywhere. If you're supplying unregulated power to the board, be sure to connect to the ""RAW"" pin on not VCC. Features: ATmega32U4 running at 5V/16MHzSupported by IDE v1.0.1On-Board Micro-USB connector for programming4 x 10-bit ADC pins, 12 x Digital I/OsRx and Tx Hardware Serial ConnectionsNote: When you open the IDE software, pls go to the tool and choose the board "" Leonardo"" Package included: 1* Pro Micro ATmega32U4 5V/16MHz Development Board" ## Features - ATmega32U4 running at 5V/16MHz - Supported by IDE v1.0.1 - On-Board Micro-USB connector for programming - 4 x 10-bit ADC pins, 12 x Digital I/Os - Rx and Tx Hardware Serial Connections ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07J2Q3ZD5 | | Best Sellers Rank | #15,649 in Computers (See Top 100 in Computers) #178 in Single-Board Computers | | Brand | ARCELI | | Built In Media | Pro Micro ATmega32U4 5V/16MHz Development Board | | Compatible Devices | Game Console, Personal Computer, Smartphone | | Connectivity Technology | USB, Serial | | Customer Reviews | 4.3 4.3 out of 5 stars (122) 4.3 out of 5 stars | | Mfr Part Number | 00206 | | Model Name | Pro Micro | | Model Number | 00206 | | Operating System | Linux, Windows 10, macOS | | Processor Brand | Microchip Technology | | Processor Count | 1 | | Processor Speed | 16 MHz | | Ram Memory Technology | LPDDR3 | | Total Usb Ports | 1 | | Wireless Compability | Infrared | ## Product Details - **Brand:** ARCELI - **CPU speed:** 16 MHz - **Connectivity technology:** USB, Serial - **Included components:** Pro Micro ATmega32U4 5V/16MHz Development Board - **Model name:** Pro Micro ## Images ![Pro Micro Atmega32U4 5V 16MHz Development Board - Bootloadered IDE, USB Microcontroller Compatible With Arduino, Serial Connection With Pin Header - Image 1](https://m.media-amazon.com/images/I/61CaPnZ-GWL.jpg) ## Customer Reviews ### ⭐⭐⭐ 使えるが説明と差異あり *by on Reviewed in Japan 28 July 2022* 届いてから約3日、今のところ普通に使えてます。ただ商品説明画像にある"Stronger Solder Points"は付いて無いのでちょっと抜き差し耐久に不安ありです。使えてるので☆3ちなみにパターンもないので自分でハンダを盛ることはできません。 ### ⭐⭐⭐⭐⭐ Great *by on Reviewed in the United Kingdom 5 February 2022* Worked as expected ### ⭐⭐⭐⭐⭐ Great product! For people having issue connecting to Windows... *by on Reviewed in the United States 18 October 2021* Great product once you set it up properly. I too was having issues getting windows to recognize it. I'd plug it in and nothing would happen. Was getting ready to return it when I discovered there are 2 types of Micro-USB cables. One can only be used to charge devices. The other can charge and send data. The first two cables that I tried did absolutely nothing. It was the third cable I tried that Windows made the noise of a new device and it connected! And now I'm successfully using it for a project. ## Frequently Bought Together - ARCELI Pro Micro Atmega32U4 5V 16MHz Development Board - Bootloadered IDE, USB Microcontroller Compatible With Arduino, Serial Connection With Pin Header - Walfront 6Pcs Momentary Push Button Switches 12mm IP67 Waterproof Reset Metal Button without Light 2A/250VAC Blue, Green, Black, Red,Yellow, Metallic --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/294284248-pro-micro-atmega32u4-5v-16mhz-development-board-bootloadered-ide-usb](https://www.desertcart.at/products/294284248-pro-micro-atmega32u4-5v-16mhz-development-board-bootloadered-ide-usb) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-21*