[info] AlphaX 2chan

Hardware inside and outside of the ECU
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AndreyB
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AlphaX 2chan

Post by AndreyB »

First universal board in Hellen One family source code & user documentation

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Re: AlphaX 2chan

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First time in rusEFI: solderless software controlled pull-ups on temperature sensors and tach output, software controlled switch between VR and Hall input.
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Re: AlphaX 2chan

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First time in rusEFI: JLCPCB-soldered WL9981TC bluetooth module. I need help with opening the PDF of that WL9981TC and figuring our how to initialize that thing :) https://github.com/rusefi/alphax-2chan/issues/14
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Re: AlphaX 2chan

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About 0.06A running with nothing but +12v power connected, about 0.02A in mcu stand-by mode.
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Re: AlphaX 2chan

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Re: AlphaX 2chan

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4chan is officially alive :)

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Re: AlphaX 2chan

Post by AndreyB »

Quick thermal test
5 minutes of 5000 rpm with real injectors on the bench, similar 20C above ambient on both rev A and rev C
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Re: AlphaX 2chan

Post by AndreyB »

Very few people would need a debugger on AlphaX or any Hellen unit but well, here are your three options (https://github.com/rusefi/rusefi/wiki/Tag-Connect-TC2030 describes all three)

most proper - order and solder FTSH-105-01-F-DV-007-K connector and v3 st-link which is cheap

proper with zero soldering, most expensive: v3 + proper tc2030 cable for v3

cheapest: v2 + ghetto tc2030 based on eBay TC2030-MCP-NL with phone jack cut off
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