This is a late promise, and the X735 is finally here in April 2019.
We always want to provide safe shutdown, power management and other functions for our old series products, such as X820/X850. Due to various restrictions and considerations, we did not upgrade the old products, but chose to provide the functional expansion board for the old products. This is the original intention of the X735. With the arrival of the X735, the X860/X870/X852/X822 was released together.
The X735 board can be used with X820 kit and X850 kit, please refer to:
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.
WIKI for reference: www.raspberrypiwiki.com/index.php/X735
1. Full poweroff through software is not supported when using latching power switch.
2. Do not apply power to your Raspberry Pi via the Pi's Micro-USB socket.
3.For the safe shutdown script, please refer to: www.raspberrypiwiki.com/index.php/X735#Document
- For Use With: Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 3 Model A+/Raspberry Pi 4 Model B
- Operating System: Raspbian Stretch
- Safe shutdown function tested for Raspbian, other operating systems to be tested and advised
Intelligent and safe power management
- Equipped with both momentary button and latching switch 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 switch convenient to select latching or momentary power control switches
- Press the latching power switch once to turn on and again to implement safe shutdown
- Onboard LED shows the status of power on, reboot and shutdown
- Onboard PH2.0 connectors allows to use external latching switch or momentary button
- 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
- 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 X820, X850, X860, X870, X822, X852 to provide intelligent and safe power management
- X820 V3.0 2.5" SATA HDD/SSD Storage Board
- X850 V3.0 mSATA SSD Storage Board
- X860 V1.2 M.2 NGFF SATA SSD Storage Board
- X870 V1.3 M.2 NVMe SSD Storage Board
- X822 V1.0 Dual 2.5" SATA HDD/SSD Storage Board
- X852 V1.1 Dual mSATA SSD Storage Board
- Power supply: 5.1Vdc +/-5%，2.5~4A
- Board size: 65 x 58mm
- 1 x X735 Board
- 8 x Screw M2.5*6
- 4 x Spacer F/M M2.5*12+6
- 4 x Spacer F/F M2.5*12
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