Great write-up! For what it’s worth, I just hooked a passive IR emitter (this one, actually) directly to a pin on an ESP32 and it works great, no level-shifting needed. Of course YMMV. Thanks!!
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Great write-up! For what it’s worth, I just hooked a passive IR emitter (this one, actually) directly to a pin on an ESP32 and it works great, no level-shifting needed. Of course YMMV. Thanks!!