I bought this camera in June 2022 for 314€, which is quite a good price. Also see my post on the EEVblog forum: https://www.eevblog.com/forum/thermal-imaging/uti690b-teardown/ Teardown images Click on any image to open the high resolution, un-cropped original.

My thoughts:Disclaimer: I haven’t tested the load at all.In total there are six MOSFETs. The packages differ between some of them. At least four of them appear to be recycled. The Microcontrollers are clones of ST µControllers… Assuming the clones are good, there should not be any problems. The current Semiconductor shortage is very likely