Next project is this device, a 8 channel smart Tuya switch (Picture is from their website, board looks a bit different now - see below):
sold as "LLXLJY". Can hopefully be used with OBK. If anyone already has experience with it, pls. let me know. Device should arrive here in a week or so. Can be found here: Link
Optionally it ca even be controlled via Remote Control 433MHz (like RC cars use)
Arrived. Here are some more detailed pictures. The board layout has changed, now there are no chips on the boards backside:

sold as "LLXLJY". Can hopefully be used with OBK. If anyone already has experience with it, pls. let me know. Device should arrive here in a week or so. Can be found here: Link
Optionally it ca even be controlled via Remote Control 433MHz (like RC cars use)
Arrived. Here are some more detailed pictures. The board layout has changed, now there are no chips on the boards backside:



