A basic dark room timer circuit for photographers works on a solitary 1.5V cell and flashes a neon light is detailed below. As the time frequency are visible, it is […]
Thermostat Circuit for 1KW Room Heater using SCRs
The following is a SCR controlled room warmer circuit manufactured in 2001 which as of late got to be discontinuous so I chose to supplant it with the more straightforward […]