Official Raspberry Pi Micro USB-B Male to USB-A Female Adapter | USB OTG Host Cable | Connect Keyboard, Mouse & USB Devices

The Official Raspberry Pi Micro USB-B Male to USB-A Female Adapter is a compact and essential accessory designed to enable USB On-The-Go (OTG) functionality on compatible Raspberry Pi boards and other OTG-enabled devices. This adapter allows you to convert a Micro USB port into a standard USB-A port, making it possible to connect full-size USB peripherals directly. With this OTG adapter, you can easily connect devices such as keyboards, mice, USB flash drives, Wi-Fi adapters, and other USB accessories to your Raspberry Pi. It is particularly useful for Raspberry Pi Zero and Zero W boards, which rely on Micro USB ports for both power and data connectivity. The adapter features a simple yet effective design — it contains no internal electronics or controller, acting purely as a physical interface for OTG host communication. This ensures reliable and low-latency connections while keeping the design lightweight and portable. Installation is effortless with true plug-and-play functionality. Simply connect the Micro USB end to your Raspberry Pi or OTG-enabled device and plug your USB accessory into the USB-A port. No additional drivers or software are required for most standard use cases. Its compact form factor makes it ideal for embedded systems, robotics, IoT applications, and portable Raspberry Pi builds where space is limited. Whether you are setting up a quick development environment or building a complete embedded solution, this adapter provides a simple and effective way to expand USB connectivity.