Here you can find posts about repairing electronics appliances. Repairing things can be an interesting puzzle and its quite satisfying when the cause of fault is understood and the repair turns out successful. The information provided here represents only my personal opinion and is without any warrenty or guarantee of success.
Repairing an ILIFE Model V7s Plus robotic vacuum cleaner that gives a two-beep error after turning it on (cliff sensor or bumper error).
Some instructions and information on how to repair a BOSCH AL 3640 CV charger device
Using the CNC router to brute-force all combinations of a combination lock.
Machining some parts for the brake of an old racing bicycle with a friend.