Components and supplies
Resistor 2.21k ohm
USB-A to Mini-USB Cable
Tachometer
Arduino UNO
Jumper wires (generic)
12v diode
Breadboard (generic)
Darlington High Power Transistor
Apps and platforms
Arduino IDE
Project description
Code
The code
arduino
Downloadable files
The schematic
The schematic
The schematic
The schematic
Comments
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