Yes, I have buster and all updated.

@Alan DiGiovanni Hi Alan, I just got the same setup and went with a 3.7v 4000mah li-po.  It is about 2" square and I have it attached to the u100 tray with velcro instead of screwing in the ba...

The LVDS to HDMI support 1920*1080,  not 1080*1920

@Vladimir Kushner  Hi,  The resolution of your screen is the reverse screen, 1080*1920, which is the vertical screen resolution. you need to change your LCD to Horizontal screen resolution

Hi! What battery chemistries are supported?  The FAQ & the product page say "Lithium battery", does this include LiPo battery?  Would the Samsung 30Q 18650 battery work? Will this p...

the switch is useless whey AUTO ON is enabled.

@Joseph Brockert 1-Full power off via software is not supported when using an external latching switch. (So when using the external latching switch the software printf "%s\\n" "alias x730off=...

@George Feichter  Do you try to burn the last raspbian image os? 

@james mutch  Thank you for your feedback. Regarding the noise of the fan, we have conducted many tests. We suggest you to try the following: Keep the fan away from the side about 1mm to solv...

Hi Guys, I recently purchased this kit x829-dual-2-5-sata-hdd-ssd-shield-x829-c1-case-x708-ups-power-mgnt-board-dc-5v-4a-power-supply-kit using it with a 4gb pi4b I have assembled this and altho...

@Joseph Brockert  ok, just a few more thing to understand about the x735. The instructions sheet 4 items.....  1-Full power off via software is not supported when using an external latc...

@Harry Huang  Thanks Harry. I have commented the four lines and rebooted, but it still does not shut down the pi or the hat. Please advise. Many thanks.

@Harry Huang No problem. This is AMOLED Display 5.5 inch WaveShare production. https://www.waveshare.com/5.5inch-HDMI-AMOLED.htm

@Arvid Jedlicka Please check or resolder it.

@Vladimir Kushner  hi, Could you tell us more AMOLED  display information?  

@Arvid Jedlicka  Hi, sorry for your problem. We can't get more information from your description, maybe X825 is damaged?

@George Feichter  Hi,   sudo nano x728.sh #because X708 doesn't support RTC function, so we need to remove or comment out (add # at the beginning of the line) the following 4 lines #...

Hi I have the x708 (but waiting for a battery to arrive). I am trying to shut down the RPI by doing the following: cd / cd x728 x728off All I am getting is: on the first try - "X728 Shutting...

Hello! Who has an expierence with using these printing board: S.LH1080P.AUDIO.V20?  The fact is that when you connect an AMOLED display, the image is heavily smeared with stripes. If you conn...

I purchased two X825's and Geekworm 5V 4A Power Modules thru Amazon. I've set both of them up, each of them with a different Pi 4 4GB. Both systems are configured the same way with a 250GB SSD. P...