Update notification: the X735 has been update to X735 V2.5 version with PMW fan and remove 2pin power cable at March 17th 2021.
Some features of V2.5:
- Use the silent PWM cooling fan, and support fan speed is control by script, support read fan speed, and we provide sample python code.
- You must install shell script to enable the PWM fan work fine since it's a PWM fan, refer to X735 V2.5 Software
- Support TRUE AUTO ON function (in the old version,the power management function is disabled if AUTO ON is enabled)
- Considering that some customers use X735 together with other DAC shield, we adjusted the GPIO pins used.
- Please install shell script to get safe shutdown function. please refer to X735 V2.5 Software
- No any size changes.
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: wiki.geekworm.com/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: raspberrypiwiki.com/X735#Document
- For Use With: Raspberry Pi 41 Model B/3B+/3B/2B/3A+
- Operating System: Raspbian Stretch
- Safe shutdown function tested for Raspbian, other operating systems NOT 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 X825, X855, X820, X850, X860, X870, X822, X852 to provide intelligent and safe power management
- Power supply: 5.1Vdc +/-5%，2.5~4A
- Board size: 65 x 58mm
- 1 x X735 v2.5 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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[Return & Refund Policy]
- If you didn't receive your product after 6 months or it is significantly different to the description, we guarantee to resend new or refund your payment. But due to the shipping delays of international shipment, we hope to get your understanding and wait for some more time.
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- We accept to refund or resend new for our customers as product quality problem. But for the product value above $30, buyer must return the product to get a refund, the return shipping cost should be negotitated between the buyer and seller as this is a international shipping.
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We can be reponsible for exchange new one or repair for the defective products which you bought from us, but you must send back us the defective product to us and also pay for the return shipping cost. The buyer must bear the shipping cost of return for exchange.
We only accept to exchange after we get the defective products received. As it is international shipping, it usually will take a longer time for your return package, please understand about this.
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