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Tim Swait

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  1. I'm trying to use an ESP32 microcontroller to control a 12V diesel heater on a narrowboat. I need a high side switch driven by the ESP32 to turn it on and off. On previous similar projects I've used an IPS6021, that was easy to use, just connect the output of the microcontroller to the input of the switch via a resistor, when the output goes high the switch comes on and vice versa. However I can longer find the IPS6021 for sale (discontinued by RS components) so I instead used a BTS50085 (Datasheet) as it's high side switching, sounded similar and I could get it in a TO-220 type package. Howev
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