For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board
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    For Raspberry Pi 4B/3B+/3B, X735 V3.0 DC 6V-30V Safe Shutdown Power Management & PWM Cooling Expansion Board

    $28.99

      Update notification: The X735 has been update to X735 V3.0 version at March 28th 2022. 

      For X735, please order from amazon shop. 

      Foreword
      There are 5 version of X735: V1.0, V2.0, V2.1, V2.5 V3.0:

      Version 3.0(Updated on March, 2022):

      Some new features of X735 V3.0:

      • Support width voltage DC 6V-30V input (only DC port), you still can use 5V PSU via Type-C or Micro USB port. the DC connector is changed from DC5525 to DC5521
      • Remove the latching switch connector(the latching switch is no longer supported and replaced by a XH2.54 5V OUT connector;
      • Replace the L-SW jumper with FAN FS jumper to control the PWM fan;(Because we found that there are some beginner who don't know how to install the script to make the PWM fan run, or the installation script doesn't support 3rd party OS, at this time, you just need to remove the FAN FS jumper, the PWM fan will run at full speed.)

        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. The X735 also reserves the 40-pin header that can be stacked with other Raspberry Pi accessory boards for enhanced applications.

        User Manual: wiki.geekworm.com/X735

        Notes:

        1. You must install shell script to enable the PWM fan work since it's a PWM fan, refer to X735 Software on wiki page.
        2. Do not apply power to X735 via Type-C or Micro-USB and via DC 5521 Jack 6-30V at the same time!!!
        3. Do not apply power to your Raspberry Pi via the Pi's Micro-USB or Type C socket; Pls apply power to X735.
        4. When use X735 V2.5/V3.0 with X835/X832, please DO NOT power from X735, please power via X835/X832 DC 12V IN PORT!!!
        5. For the safe shutdown script , please refer to: wiki.geekworm.com/X735#Document

        Key Features

        • For Use With: Raspberry Pi 4 Model B/3B+/3B/2B/3A+
        • Operating System: Raspbian Stretch
        • Safe shutdown function tested  For Raspbian / RetroPie / Twister OS v2.0.2; For DietPi; For Volumio 3; For Ubuntu Server; For myNode OS and Umbrel


        Intelligent and safe power management

        • Equipped with both momentary button for easy power control
        • Press the momentary button to turn on
        • Press the momentary button and hold for 1~2seconds to reboot
        • Press the momentary button and hold for 3~7seconds to implement safe shutdown
        • Press the momentary button and hold for >8seconds to force shutdown
        • Supports safe shutdown and full poweroff through software
        • Onboard LED shows the status of power on, reboot and shutdown
        • Onboard PH2.0 connectors allows to use external momentary button for X735 V3.0
        • Powers the Raspberry Pi via the 40pin header no additional cabling required
        • Allows power input via DC jack or MicroUSB socket or XH2.54 connector
        • Allows power output via XH2.54 socket and or the 40pin header

        Auto cooling function

        • Dual trip point temperature controlled cooling fan
        • AutoControl the fan for Cooling / quiet Operation
        • Board temperature ≤34C Fan running at low speed
        • Board temperature ≥34C Fan running at medium speed
        • Board temperature ≥45C Fan running at full speed
        • Onboard LEDs show the status of fan running low and high
        • No driver and additional setting required for the cooling fan

        Others

        • Reserved 40pin stackable Header for AddOn Boards
        • Works with all current models of the Raspberry Pi using a 40 pin header
        • Onboard microUSB socket for power input No need to change the power adapter
        • Fully compatible with our products X825,X883,X862,X857,X873/X872, X855, X820, X850, X860, X870, X822, X852 to provide intelligent and safe power management

        Specification

        • Via DC 5521 port 6-32V of X735 V3.0;  5V dc via Type-C port or Micro USB port of X735 V3.0
        • Board size: 65 x 58mm

        Packing List

        Only X735 V3.0 Board

        • 1 x X735 V3.0 Board
        • 8 x Screw M2.5*6
        • 4 x Spacer F/M M2.5*12+6
        • 4 x Spacer F/F M2.5*12

        X735 V3.0 Board+ Momentary Switch

        • 1 x X735 V3.0 Board
        • 8 x Screw M2.5*6
        • 4 x Spacer F/M M2.5*12+6
        • 4 x Spacer F/F M2.5*12
        • 1 x Momentary metal switch

        X735 V3.0 Board+Type-C 5V 4A PSU

        • 1 x X735 V3.0 Board
        • 8 x Screw M2.5*6
        • 4 x Spacer F/M M2.5*12+6
        • 4 x Spacer F/F M2.5*12
        • 1 x Type-C 5V 4A PSU (US or EU plug ship according to the country)

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