Speeduino sim hardware demo, with less audio glitches than my last attempt https://diode.zone/videos/watch/525af7a1-5b92-4db9-a6d1-243ff9f96296 Demo of sim hardware to provide correct inputs to a Speeduino ECU and measurement of the Speeduino PWM output to the fuel injectors. This includes a simple potentiometer simulating the throttle plate position, a potentiometer (poorly) simulating the thermistor used for measuring intake air temperature, and another arduino bitbanging a 35:1 crank RPM and position indicator, and showing the input signal and resulting output signals on my scope. I previously uploaded a video with similar content but it had weird glitches (maybe from recording, maybe from re-encoding when I spliced two segments together.) Wed, 21 Oct 2026 14:10:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone Speeduino sim hardware demo, with less audio glitches than my last attempt https://diode.zone/lazy-static/avatars/f8052465-9d60-4b32-92d3-0f4304b24ca6.png https://diode.zone/videos/watch/525af7a1-5b92-4db9-a6d1-243ff9f96296 All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.