Hackaday (unofficial) October 21, 2021 3:00am Bright Lightbulb Saves Old Radios #radiohacks #repairhacks #dimbulb #dimbulbtester #lightbulb #variac #vintage #hackaday posted by pod_feeder_v2 Bright Lightbulb Saves Old Radios If you work on old equipment, you know that there’s always that tense moment when you first plug it in and turn it on. No matter how careful you have been, there’s some chance your gara…
Hackaday (unofficial) August 17, 2021 9:00pm Custom Isolated Variac is Truly One of a Kind #toolhacks #arduinouno #currentsensor #isolationtransformer #relay #testequipment #transformer #variac #hackaday posted by pod_feeder_v2 Custom Isolated Variac Is Truly One Of A Kind It’s no surprise that many hardware hackers avoid working with AC, and frankly, we can’t blame them. The potential consequences of making a mistake when working with mains voltages are …