Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [mosfet]

The tag has no usage guidance.

1
vote
2answers
135 views

Power MOSFET Gate Voltage Threshold Puzzle

I am using the power MOSFET IRF504N. I am not sure if my Rpi's GPIO 3V3 signal can directly input to the gate of the MOSFET which requires 4V minimum. I guess that I don't need a gate driver to shift ...
0
votes
0answers
21 views

Choosing a transistor/mosfet in order to drive Peltier element from a RPI zero

I just found these two (1,2) low power consuming Peltier elements that I would like to include them to my project. What I'm planning to do is to drive them until to reach some specific temperature e.g ...
1
vote
0answers
60 views

Cannot lighten up 12V LED strip with Raspberry pi 3

Bought a 12V 5M RGB LED Strip a 12V 5A power supply 6 IRLZ44N mosfets. i am trying to light up the led strip with PiGPIO. followed the https://dordnung.de/raspberrypi-ledstrip/ tutorial....
0
votes
1answer
69 views

IRF530, can I put LED+resistor on input?

Can someone tell me if the following circuit is sane? It's a fairly standard lowside switch, but I've added an LED plus resistor. V_GS on an IRF530 is about 2v, so I assume that a small LED won't lead ...