52Pi X735 V3.0 with Safe Shutdown & PMW Cooling Fan Expansion Board, Acrylic Plate for Raspberry Pi 4 Model B

[Description] The X735 V3.0 is a multifunctional expansion board for all current models of the Raspberry Pi using a 40-pin header. It provides 6~30V wide operating input range, intelligent and safe power management, safe shutdown and full poweroff through software, an automatic temperature controlled PWM fan which enables the use of the Raspberry Pi in extreme conditions including very high temperature environments. The X735 also reserves the 40-pin header that can be stacked with other Raspberry Pi accessory boards for enhanced applications.   [Features] Intelligent and safe power management On-board button to control power on, reboot and safe shutdown On-board LED shows the status of power on, reboot and shutdown Supports safe shutdown and full poweroff through software Jumper setting for Auto power-on Integrated high-efficiency step-down DC-DC converter Wide 6V to 30V operating input range, Deliver up to 5.5A output current Integrated high-performance MOSFET power switch to lower p