GPIO Expansion Board Fit for RasPi 4B 3B+ 3B 3A+ Dual Cooling Fans GPIO Expansion Board Module

Feature: 1. Low Current Safety: This GPIO expansion board operates at just 0.20A, ensuring safe power supply while supporting models like fit for RasPi 4B, 3B+, 3B, and 3A+. 2. Efficient Cooling Design: Featuring dual cooling fans, active cooling setup, this board provides superior thermal management compared to passive cooling, maintaining optimal performance. 3. Versatile Independent Control: Equipped with independently controllable fans and LED light, this GPIO expansion board module offers effective cooling and illumination for your device. 4. Easy Development Access: Clearly labeled GPIO pins facilitate secondary development, with all pins easily accessible without compromising the cooling efficiency. 5. Stylish and Functional: The GPIO expansion board s attractive design enhances both the appearance and cooling performance of your device, making it a practical and dependable accessory. Specification: Item Type: GPIO Expansion Board Material: PCB Current: 0.20A Compatibility: Fit for RasPi 4B, 3B+, 3B, 3A+. Package List: 1 x GPIO Expansion Board 1 x Screw Accessory Pack