I have a Raspberry Pi 4 Model B with a Blokas PiSound Audio + MIDI Pi Hat.https://blokas.io/pisound/ I ordered an x873 expansion board, and need its precise height including standoffs, so I can or...

Hello，Yes，X873 board compatibles it WD M.2 2280 Nvme SSD  

Please confirm these are the correct selections.Does this memoryWestern Digital 500GB WD Blue SN550 NVMe Internal SSD - Gen3 x4 PCIe 8Gb/s, M.2 2280, 3D NAND, Up to 2,400 MB/s - WDS500G2B0CMatch th...

【Geekworm NASPi 2.5" SATA HDD/SSD Kit for Raspberry Pi 4 Model B】 In order to better perfect and improve [NASPi], We hope to hear the suggestions and feedback of every customer. Welcome to leave u...

Hi, Marnix Yes, x828 has been discontinued. It may be there are only a few users who need to support three or more 2.5-inch SSD. Its superposition takes up a lot of space. X829 supports two 2.5-in...

Hi Lisa, Thank you very much for your quick reply. I really appreciate it. I understand now. I am now also thinking about the X828. I know it is discontinued but I could really use the additional ...

Hello, sirX880 is powered by 12V, but x735 power management board, X708 UPS is powered by 5V , and POE output is 5V;  there is a voltage problem. We believe that for some users who need to be ...

Hi all, I would love to buy the X880 and some accessoires but I noticed that nothing seems to be compatible with that model. For example; can't use the X735. I can't. use the UPS. I can't use the ...

Hello，sirfor【I want to build an Raspberry Pi 4 with UPS and a DAC with Headphone Jack.】；You can try to use ups with simple functions, such as x703 ups hat + PI4 +X930 DAC.But we don't recommend to ...

Hi，In theory it is possible. But you need a better power supply to provide enough power for them. 

@Cindy Ding Is there an updated data sheet for the Generation 3 LVDS to HDMI card? There is one on the wiki page, but that is for the Generation 1 card. Was looking for the datasheet for the Gen 3 ...

So this is an update on my testing.So the only game I was able to get to work is X-Men vs Street Fighter and only on on particular monitor, which is ASUS VH236 monitor. Other PCB's I tested, TMNT, ...

I saw that x829 needs >= 4A power in using DC jack. Also a raspi is powered by one of the xh2.54 on x829.    But what is the max amper "power out" by the two xh2.54 on x829?  ...

Hello everyone, Just wanted to post here that I did some initial testing with the Gen 3 LVDS to HDMI board (Model: S.LH1080P.Pro.v.1.5) and as of now, does not work with any of the Arcade1up PCB's...

Hi friend, The new version of LVDS V1.5 has replaced the main chip, and the functions and interface definitions have not changed, but according to the manufacturer's test, the compatibility will b...

Hello...I saw that on May 10th, 2021 you released the third generation of your LVDS to HDMI board. I have been using with Arcade1Up and just had a few questions.1) Is there a list of changes or fix...

Is it possible to read state of GPIOs 4, 17, 18 of X735 v2.1 by RPi without "script" installed? Is any of those GPIOs connected directly to the momentary or latching button connector?

Hello! How long does it take to charge four 3500mah 18650 Li-on Batteries with the 5v 4A charger (DC Jack) on the X750 ups without the Raspberry pi connected? Will the charging current be exactly ...

Hello support, dear forum, I want to build an Raspberry Pi 4 with UPS and a DAC with Headphone Jack. At the moment I own a Raspy 4 with x825 and x735 with 5V 4A Power Supply. Is it possible to u...

@kay koch This board does not use standard GPIO pins. It uses MOSI = GPIO23, SCLK = GPIO24. Documentation is close to non existing, but I found this one that works: https://github.com/u-geek/R...