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Arduino SPWM inverter

A simple Arduino SPWM inverter shield

lindsten28lindsten28
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For a recent project course, I built an SPWM Arduino inverter to levitate an aluminum ring around an iron rod using electromagnetic induction. The goal: convert DC into AC to drive a coil, inducing a repulsive field in the ring to make it levitate.

It uses SPWM to drive 2 IR2101 which drives a H-bridge.
JLCPCB (https://jlcpcb.com/?from=see) was used for manufacturing the PCB.

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