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Results tagged with pi-gpio
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user 124583
For general questions about the GPIO pins, do not use this tag; use [gpio]. This tag is for the npm (node.js package manager) module for controlling the GPIO pins on the Pi using JavaScript. It is unrelated to the pigpio C/Python library. There is also a dynamic C library to control Raspberry Pi GPIO channels https://github.com/Milliways2/pi-gpio.git
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Will 3.3v gpio work for a fan without hurting the pi?
You can safely run a 5 V fan from Pi 3.3 V standard supply (Pin 1).
Using a Geek Pi 4-level Raspberry Pi case that comes with a 120 mm LED fan. Supplied at 5v the fan is a bit loud. At 3.3 V the fan …
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