Yearly Battery Check – My 2021 New Year Resolution.
My 2021 New Year resolution is to do annual battery checks on all my battery powered instruments. I found batteries as old as 13 years …
Tesla Coils, High Voltage and Electronics
My 2021 New Year resolution is to do annual battery checks on all my battery powered instruments. I found batteries as old as 13 years …
There is a huge difference from the very cheap 8×8 pixel thermal cameras, to the 32×32 and up to the 160×120++. The price seems to …