Geekworm Raspberry Pi 4B/3B+/3B X735 Power Management with Safe Shutdown Auto Cooling Expa

Product Description

Note: The Raspberry Pi board,X820 board and X850 board are all not included in the packing list.

WIKI for reference: www.raspberrypiwiki.com/index.php/X735

Overview

The X735 is a multifunctional expansion board for all current models of the Raspberry Pi using a 40-pin header. It provides intelligent and safe power management, safe shutdown and full poweroff through software, an automatic temperature controlled fan which enables the use of the Raspberry Pi in extreme conditions including very high temperature environments.

Features

Intelligent and safe power management:
Press the power button to turn on
Press the button and hold for 1~2 seconds to reboot
Press the button and hold for 3~7 seconds for safe shutdown
Press the button and hold for >8 seconds to force shutdown
Supports safe shutdown and full power off through software
On-board LED shows the status of power on, reboot and shutdown
Powers the Raspberry Pi via the 40-pin header - no additional cabling required

Dual trip point temperature controlled cooling fan:
Auto-Control the fan for Cooling / quiet Operation
Board temperature <18℃ - Fan off
Board temperature >18℃ - Fan running low
Board temperature >38℃ - Fan running at full speed
On-board LEDs show the status of fan running low and high
No driver and setting required for cooling fan

Reserved 40-pin stackable Header for Add-On Boards:
Works with all current models of the Raspberry Pi using a 40 pin header On-board micro-USB socket for power input - No need to change the power adapter

Specification

Power supply: 5Vdc +/-5% via on board micro-USB socket
Ports & Connectors: Micro-USB socket x1
PCB Size: 65mm x 58mm

Packing List

1 x X735 Expansion Board
1 x Install Screw Pack
Note: The raspberry Pi is not included in the packing list.

Features

• Update in 2022: X735 V2.5 has been update to X735 V3.0 version with width voltage DC 6V-30V input on march 28th 2022 and remove latching switch port. You must install shell script to enable the PWM fan to work since it need PWM signal to run, refer to X735 Software on WiKi.
• How to Power X735 V3.0：Via Type-C or Micro-USB 5Vdc +/-5%，≥3A; Via DC 5521 Jack 6-30V width voltage input(Not support 5V power supply via DC jack)
• Fully compatible with Raspberry Pi X825 V2.0(ASIN:B091JSRQ9C),X825 V1.5, X883,X829, X828,X857(ASIN:B085HG7ZLJ), X862(ASIN:B088HCY4TH), X872/X873, X835, X832(ASIN:B08CKBMJS1), X820(ASIN:B073CGQD9C), X850(ASIN:B073CHHFMP), X860, X870,X822,X852 to provide intelligent and safe power management;Reserved 40pin stackable header for add on boards.
• User manual, refer to Geekworm WiKi search X735, for the safe shutdown script, refer to X735 software, The software guide support X735 V2.5/V3.0 shield based on RASPBIAN. (Not tested on openmediavault or other third party OS.)
• Note: Do not apply power to X735 via Type-C or Micro-USB and via DC 5521 Jack 6-30V at the same time!!!
• The X735 V3.0 has been tested to work with Raspberry Pi 5, the script now supports the Raspberry Pi OS BOOKWORM version.

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