Review on DEYUE Sensor Arduino Rapsberry Project by Jared Winebrenner

Buy the official package from a company that understands English. There are no specs straight from the manufacturer, so you'll either have to reverse engineer each board or download someone else's codes. The ones I found online only worked half the time, and the descriptions on the website for each module are no more than 2 sentences. You can clearly see that it was copied and pasted from the original language into Google Translate for English. Half of the explanations don't make any sense, half of the panels are useless and the other half doesn't even work. Seriously, probably 10 out of 37 boards will work for me. Terrible.