DIY Digital Fuel Gauge Using J1850 VPW Build a GM OBD2 Gauge with Arduino
Автор: Fixed Until Broken
Загружено: 2025-07-26
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In this video, I demonstrate how to build a digital fuel gauge using my custom J1850 VPW module and an Arduino-compatible RP2040 microcontroller board. This project taps into the GM Class 2 data bus (J1850 VPW) to decode fuel level data and display it on an LCD.
GitHub link: https://github.com/garnerm91/J1850/tr...
Amazon links:
TXS0108 level shifter https://amzn.to/41ehUo2
RP2040 https://amzn.to/454HPzP
ST7789 1.69in display https://amzn.to/46y5laV
My Module: https://www.ebay.com/usr/mattus.i8wvo...
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