Pro Micro Atmega32U4 5V 16Mhz Replace Atmega328 For Pro Mini With 2 Row Pin Header Mini Usb Interface

Description: Pro Micro ATmega32U4 Development Board Kit with Multiple USB Port Options and Pin Headers, Perfect for -compatible DIY electronic projects and embedded development tasks Features: 1. Stable High-Performance Processing: Integrated original ATmega32U4 microcontroller chip with built-in USB controller, removes the requirement for extra USB-to-serial conversion modules, provides reliable data transmission and lowers development complexity for users. 2. Durable Circuit Board Structure: Adopts premium FR-4 fiberglass PCB material, has excellent heat resistance, corrosion resistance and stable wiring performance, ensures long-term stable operation without solder joint falling off, adapts to various harsh project use environments. 3. Multi-Port Wide Compatibility: The kit contains 3 boards with 3 different USB ports (Micro USB, Type-C, Mini USB), fits different existing USB cables and usage scenarios, saves users the cost of buying additional adapters and improves project adaptability. 4. Reliable Connection Accessories: Equipped with anti-oxidation plated metal pin headers, delivers great soldering firmness and low contact resistance, guarantees stable connection with breadboards and jumper wires, reduces signal loss during project operation. 5. Ready to Use Out of the Box: All SMD components are pre-soldered and strictly tested before delivery, with pre-burned bootloader, allows users to start development work directly after receiving, saves soldering and program burning time, and is friendly for electronics beginners. Specifications: Category: Compatible Embedded Development Board Material: FR-4 Fiberglass PCB, ATmega32U4 Microcontroller, Oxidation-resistant Metal Pin Headers, USB Connectors Color:As the picture show Application: DIY mechanical keyboard development, small IoT device development, robot control projects, electronic education experiments, wearable device prototyping Quantity: 1 * Pro Micro Development Boards, 2 * Pin Header Strips Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.