This this UNO Minima RA4M1 ZERO Tiny Board Delivers
Experience the ultimate in compact microcontroller design with this this UNO Minima RA4M1 ZERO Tiny SuperMini Development Board by SpotPear. Its sleek blue PCB surface, measuring just the right size for space-conscious projects, features a powerful R7FA4M1AB3CF microcontroller at its core. The vibrant blue finish, contrasted by gold-plated through-holes and polished metallic USB Type-C connector, offers a modern, professional aesthetic. Key components like the embedded RGB LED and subtle buttons craft a technical yet stylish look. Whether you're creating custom IoT solutions, rapid prototypes, or embedded devices, this development board combines precision engineering with aesthetic appeal, making it an ideal technical tool. Imagine powering your next project with this visually striking, high-performance board.
Keys features of the UNO Minima RA4M1 ZERO Tiny Board
- Compact rectangular design with a vibrant blue PCB surface for a modern, technical aesthetic to suit space-sensitive projects.
- Equipped with a powerful R7FA4M1AB3CF microcontroller, providing advanced processing for embedded applications in a miniature form factor.
- Features a USB Type-C connector supporting USB 1.1 host and device modes for seamless program downloading and communication.
- Includes a ME6217C33M5G low dropout regulator capable of delivering up to 800mA, ensuring stable power for your components.
- Contains user-friendly features like a RESET button, BOOT button for download mode, and a WS2812B RGB indicator LED for real-time visual feedback.
- Selectable voltage jumper between 3.3V and 5V, with the default set to 3.3V, ideal for diverse microcontroller and sensor compatibility.
- Compatible with RA4M1-Zero and RA4M1-Zero-H series; package includes one development board ready for integration.
This this UNO Minima RA4M1 ZERO Tiny Board is a must-have—Order today!
Imagine having this high-precision, stylish development board as part of your toolkit; it’s perfect for pushing the boundaries of your projects. Whether you're developing innovative IoT solutions or creating fast prototypes, this board offers reliability, sophistication, and technical prowess. Its compact size belies its powerful capabilities, empowering you to bring your ideas to life with confidence. Trust in a device designed for enthusiasts who demand quality, performance, and aesthetic appeal in every project. Don’t wait—make this efficient, sleek microcontroller board yours now and unlock your project’s full potential.

















