--- product_id: 661040446 title: "Pro Micro with Atmega32U4 chip Development Board, AYWHP 1 PCS Pro Micro 5V/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE" brand: "aywhp" price: "90 Lei" currency: RON in_stock: true reviews_count: 13 category: "Aywhp" url: https://www.desertcart.ro/products/661040446-pro-micro-with-atmega32u4-chip-development-board-aywhp-1-pcs store_origin: RO region: Romania --- # 5V/16MHz high-speed MCU Built-in USB Type-C updater 12 digital I/O + 4 ADC pins Pro Micro with Atmega32U4 chip Development Board, AYWHP 1 PCS Pro Micro 5V/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE **Brand:** aywhp **Price:** 90 Lei **Availability:** ✅ In Stock ## Summary > 🚀 Power your innovation with Pro Micro — the microcontroller that keeps you ahead of the curve! ## Quick Answers - **What is this?** Pro Micro with Atmega32U4 chip Development Board, AYWHP 1 PCS Pro Micro 5V/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE by aywhp - **How much does it cost?** 90 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/661040446-pro-micro-with-atmega32u4-chip-development-board-aywhp-1-pcs) ## Best For - aywhp enthusiasts ## Why This Product - Trusted aywhp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Powerful:** Slim form factor packs 54 multifunctional pins including PWM, SPI, and I2C for advanced hardware control. - • **Versatile I/O Arsenal:** 12 digital I/O pins plus 4 analog inputs for limitless project possibilities. - • **Arduino IDE Compatible:** Smooth integration with Arduino IDE V1.0.1 ensures a beginner-friendly experience. - • **Blazing Fast Performance:** Runs at 5V/16MHz for seamless, lag-free coding sessions. - • **Plug & Play USB-C Interface:** Effortless programming with built-in USB Type-C updater—no extra hardware needed. ## Overview The AYWHP Pro Micro Development Board features an Atmega32U4 chip running at 5V/16MHz, equipped with a built-in USB Type-C updater for easy programming. It offers 12 digital I/O pins, 4 analog inputs, and supports multiple communication protocols like PWM, SPI, and I2C. Fully compatible with Arduino IDE, this compact board is ideal for both beginners and pros looking to build versatile, high-performance microcontroller projects. ## Description desertcart.com: Pro Micro with Atmega32U4 chip Development Board, AYWHP 1 PCS Pro Micro 5V/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE : Electronics Review: A good microcontroller to keep around. - Arrived quickly and worked great with my custom keyboard build that I'm typing this review on. The 3 pack is a great value so I'll be keeping a couple of these around for sure. Review: ENSURE YOU HAVE RIGHT USB - A LOT ONLY CHARGE - If these are not working for you I can almost 100% bet your USB cable (while might be the right fit) isn’t wired to transfer data. A lot of USB C cables only have internal wiring to charge a device not transfer data. Ensure you have one that transfers data. I used my iPhone and pc to see which cables charged only vs which ones allowed my phone to be recognized by my pc. If this saves you the 72 hours of chatbot he’ll I went through then good. Tried everything under the sun based on copilot for 3 days then finally decided to grab my phone and plug it in and realized my cable was not a data cable. Found one that was and bam I’m in business. If you don’t have anything to test with here’s what you should expect with a bad cable on micro: solid red led to the upper left of the chip that gives no feedback no matter what you do. A good cable: same thing but LED3 by pin 7 will blink once when plugged in. Also, your port will see the micro as a Leonardo if the cable is correct. ## Features - Maximum performance: the Pro micro microcontroller development board runs at 5 V/16 MHz and supported by IDE V1.0.1 for smooth programming. Suitable for Arduino. - Versatile connections: Pro micro with 4 x 10-bit ADC pins, 12 x digital I/Os and serial Rx and Tx hardware connections, you have all the ports you need. - Easy programming: Pro micro simply connect the motherboard to the on-board micro USB port and program it. If it is not detected, just install the driver. - Multifunctional I/O: Pro micro there are 54 digital input/output pins available, including analogue inputs/outputs, as well as interfaces such as PWM, SPI, I2C etc., which offer a wealth of hardware connection options. - Good compatibility: the seamless integration with the Arduino IDE and the extensive development tools and libraries ensure a smooth learning curve and make it a good choice for beginners. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DFGSHBRL | | Best Sellers Rank | #177 in Single Board Computers (Computers & Accessories) | | Brand | AYWHP | | Customer Reviews | 4.0 4.0 out of 5 stars (111) | | Date First Available | August 28, 2024 | | Item Weight | 1.13 ounces | | Manufacturer | AYWHP | | Number of Processors | 1 | | Operating System | Windows, macOS, Linux | | Package Dimensions | 4.8 x 3.19 x 0.28 inches | | Processor | 16 MHz | | Processor Brand | Atmel | | RAM | SRAM | | Series | Pro Micro | ## Product Details - **Brand:** AYWHP - **CPU Speed:** 16 MHz - **Connectivity Technology:** USB - **Memory Storage Capacity:** 32 KB - **Model Name:** Pro Micro ## Images ![Pro Micro with Atmega32U4 chip Development Board, AYWHP 1 PCS Pro Micro 5V/16MHz Nano microcontroller Development Board with Built-in USB updater Type-C Interface Compatible with Arduino IDE - Image 1](https://m.media-amazon.com/images/I/71nUf9OnVRL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A good microcontroller to keep around. *by T***T on April 18, 2025* Arrived quickly and worked great with my custom keyboard build that I'm typing this review on. The 3 pack is a great value so I'll be keeping a couple of these around for sure. ### ⭐⭐⭐⭐⭐ ENSURE YOU HAVE RIGHT USB - A LOT ONLY CHARGE *by A***R on November 12, 2025* If these are not working for you I can almost 100% bet your USB cable (while might be the right fit) isn’t wired to transfer data. A lot of USB C cables only have internal wiring to charge a device not transfer data. Ensure you have one that transfers data. I used my iPhone and pc to see which cables charged only vs which ones allowed my phone to be recognized by my pc. If this saves you the 72 hours of chatbot he’ll I went through then good. Tried everything under the sun based on copilot for 3 days then finally decided to grab my phone and plug it in and realized my cable was not a data cable. Found one that was and bam I’m in business. If you don’t have anything to test with here’s what you should expect with a bad cable on micro: solid red led to the upper left of the chip that gives no feedback no matter what you do. A good cable: same thing but LED3 by pin 7 will blink once when plugged in. Also, your port will see the micro as a Leonardo if the cable is correct. ### ⭐ Faulty USB C Port *by D***O on December 15, 2024* On 3/3 of these boards I got, each USB c port had an issue. Using a known good cable, each cable becomes "stuck" in these boards, leading to the pins inside the USB c port breaking (at the far right). The PCB itself seems to be decent quality. Hard to say if I just happened to get 3 boards of a bad run or what. --- ## 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.ro/products/661040446-pro-micro-with-atmega32u4-chip-development-board-aywhp-1-pcs](https://www.desertcart.ro/products/661040446-pro-micro-with-atmega32u4-chip-development-board-aywhp-1-pcs) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-05-08*