Raspberry Pi 4 - GPIO Control Peristaltic Pump With TIP120 Transistor

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Singularity 2045
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Published on ● Video Link: https://www.youtube.com/watch?v=CX-vrFobFG4


Duration: 0:44
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2

Fluids control system. Water is being pumped in this demo.

Using 300 ohm resistor:
https://electronics.stackexchange.com/questions/108113/control-12-solenoids-with-a-raspberry-pi

Wiring (with 300 ohm resistor, Raspberry Pi 4 has 3.3V GPIO while Arduino has 5.0V GPIO):
https://www.officialhrm.com/arduino/arduino-tip120-motor

(Fast, in this other video: https://www.youtube.com/watch?v=LGACEiSTwg4&ab_channel=Singularity2045) Gobot 2 second cycle Golang script:
https://github.com/GweiPump/roboticPump/blob/main/scripts/go/test/hardware/testDoublePump.go

(Slow, in this video) Node.js 2 second cycle JavaScript script:
https://github.com/GweiPump/roboticPump/blob/main/scripts/node.js/test/hardware/testDoublePumpCycle.js



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