JYE Tech Forum

I was double checking my DSO062 PCB on after soldiering job and not working include my voltage meter checking. But I was looking voltage meter at between LM7805C output and MMBT3904 SOT-23 is voltage meter - not right so something wrong by 8550 transistor SOT-23 is dead? I couldn't remove dead SOT-2...

I am interst buy a DSO 138 DIY Kit. But I am looking DSO 138 Acrylic case size for Slim Li-Ion Battery 3.7V fit in DSO 138 PCB & Acrylic case space?

Thank you for the information. I did put "eBay seller is scam by JYE Tech forum on after new PCB counterf without JYETech" send to eBay t-happy feedback. I don't know If I can project DSO 062 PCB is nearly finishing less I didn't put final solder tip in switch pin is very small piece via m...

I put DSO062 PCB photo without your name there.

I had bought a DSO062 Oscilloscope DIY Kit from eBay until I discover DSO062 PCB is not match in Assembly Notes pdf reading include PCB photo show. I think too late to order eBay a DSO 068 Oscilloscope DIY Kit cancelled. I report to eBay for eBay t-happy selling scam until Sept 1st. Also I have orde...