Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi all,
I'm looking a way to measure stepper motor phase current using a digital multimeter.
My stepper driver is based on L297/L298 IC and the oscillator switching frequency is about 20 Khz.
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