Questions tagged [3-wire]

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Voltage of ESC of ebike to motor

I have 3 cables (blue,green,yellow) from my ESC to my motor. However I’m confused whether the voltage it provides is AC or DC. Does the nature of the voltage have anything to do with the kind of motor ...
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155 views

Splitting a bidirectional bus into two unidirectional ones

I am trying to sniff on a custom SPI-like bus protocol, which uses a unified bidirectional data line instead of separate MISO/MOSI. To make sense of the communication, I need to split it up into ...
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Correct wiring for 3 wire single phase motor

I have a single phase 3 wires ( + ground ) submersible pump , I need to understand the correct wiring what type of motor is this and is the capacitor important ? the previous owner was not using this ...
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How to connect 3-wire spi with an arduino to the Maxim DS1801 digital resistor?

I just picked up an Arduino Due with the SAM3x 3.3v chip. I am attempting to communicate with a Digital potentiometer to control an amplifier's volume level but I have no clue how to go about hooking ...