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$100 CAN bus Ethanol/Flex Fuel Content Analyzer
Created an improved version using Arduino IDE(for easier compiling/uploading) and an ESP32-S3. Alleviates the switched power source issue by only transmitting when the RPM CAN ID is being received, which only happens with "ignition" power. Working great without any sleep issues. Code and...- CS944
- Post #4
- Forum: DIY Guides and Write-Ups
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$100 CAN bus Ethanol/Flex Fuel Content Analyzer
Just an update, I noticed the car wasn't fully going to sleep. My radar detector would stay on indefinitely and you would hear the engine electrics cycle constantly. Easy solution is to find a true switched power source. The place I pulled power from is technically switched but remains powered...- CS944
- Post #3
- Forum: DIY Guides and Write-Ups
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$100 CAN bus Ethanol/Flex Fuel Content Analyzer
Hey everyone, I recently created a CAN bus Ethanol/Flex Fuel Content Analyzer using a Raspberry Pi Pico. This was more to challenge myself as I have been learning C code and experimenting with the Pico but it ended up working quite well! It can be built, including the Ethanol/Flex Fuel sensor...- CS944
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- Replies: 4
- Forum: DIY Guides and Write-Ups
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SOLD
I'll take em, sent you a message on FB too. -Cody- CS944
- Post #5
- Forum: Suspension, Brakes, Spacers, Chassis
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