Fixing a faulty battery PIR light that was draining the batteries fast.
25:06
240V solar lead acid LED head torch. (With schematic.)
17:32
Keylogger électronique, ou comment se faire espionner à son insu
20:30
Squirty foam duck - destructive teardown
17:19
eBay's cheapest pile of crap USB rechargeable LED head torch.
12:55
#325 6 PIR Sensors tested: PIR sensors incl. some new from Panasonic and an ESP32 shield
27:27
Apprendre à réparer l'électronique - Le matériel
20:41
Building a USB powered PIR/Radar adaptor for LED strings.
9:20