How to replace a relay with a MOSFET?
106155
How can I replace a relay with a MOSFET Transistor?
156353
Why does a relay have a minimum applicable load?
41490
Use different relay in postfix
20802
Need help with a circuit diagram
71585
Can't find circuit example for a solenoid valve 2W025-08
71421
How do I change a switched outlet to a half-hot outlet?
93985
Control 5v relay through 3.3v GPIO using NPN transistor
158149
Arduino with 5v Relay
155126
How to transform 5V into 12V?
37729
What's a simpler way to switch between power sources?
130659
When/why would you use a Zener diode as a flywheel diode (on the coil of a relay)?
126099
replacing diode connected BJTs by simple diodes in a current mirror circuit
33777
home socket with DC voltage
113959
Using a transistor as a switch
58214
Hard wiring a 4-wire oven to 3-wire outlet?
123114
MOSFET symbol - what is the correct symbol
39308
How to reduce the voltage dropped in a mosfet used as a switch?