A Solid State Relay, a heater, PWM, and Zero Cross - Page 2 — Parallax Forums

A Solid State Relay, a heater, PWM, and Zero Cross

TC · 2014-03-27 17:30:39

Hello all. I was designing a board for a TRIAC circuit, that controls 2 heating elements today. The circuit has a Zero Cross circuit that tells the prop when the AC line is at 0. I got a quote from OSHpark, and the price was a little higher than I thought. It is cheaper to get 2 SSR's from ebay (about $8USD). I have never…

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