i sort of figured out some of it
3 wires, ground, power and signal
i can find my signal wire from other 2 wire with a volt meter.
then using the pulses and circumference of wheel you can find speed. =D i know this much so far.
thx dave
http://www.daymak.com/sasquatch/grunt.php
is the exact ATV i have
The pictures dont have much just the wires and what it says on the back of the speedometer (Chinese writing with numbers) (the manual with the ATV had nothing in it related to the speedometer =( )
for the speedometer...
I have a digital speedometer that is part of my ATV
i want the data from the speedometer about the speed of my ATV to be available to a Raspberry Pi or arduino.
not sure how to do so.
what i have planned to do was take apart the speedometer wires, locate the speed signal wire then convert it...
https://www.amazon.ca/DROK-Regulator-Adjustable-Converter-Transformer/dp/B00C4QVTNU/ref=sr_1_6?ie=UTF8&qid=1458341348&sr=8-6&keywords=buck+converter
input voltage: DC 5-40V; Output voltage: DC1.2-36V; Out current: 12A(max.); Output power: 100W
btw if max current is 12 A, does that mean under...
the battery i am tapping into is that one that came with my electric ATV, thought would be a good idea not to get an external battery.
loads are raspberry pi or arduino still didnt decide, ultrasonic sensor and a servo motor
Hi
I am doing a project that needs to step voltage from a 36 V battery to 5 V to 3 loads.
if each load needs 5 V and roughly the same amount of current of 2 A.
then can I buy a buck converter that out puts 5V 2A to supply 3 loads in parallel each needing 2 A or will i burn my buck converter...