






⚡ Keep your Pi cool, powered, and protected — the ultimate expansion board for pros!
The Geekworm Raspberry Pi 4 X735 V3.0 is a multifunctional expansion board designed for all Raspberry Pi models with a 40-pin header. It features intelligent power management with one-button control for power, reboot, and safe shutdown, plus a PWM-controlled silent cooling fan that auto-adjusts speed based on temperature. Supporting a wide DC input range (6V-30V) and multiple power options (USB-C, Micro-USB, DC jack), it ensures flexible and safe operation. The reserved stackable header allows easy integration with other add-ons, making it a must-have for professional Raspberry Pi users seeking reliability and enhanced performance.
Trustpilot
2 days ago
3 days ago
2 weeks ago
1 month ago