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Drive Servos with a 555 timer IC
This works for On but its not recognizing OFF. not sure what the issue is. I'll have to do some research.
Control any remote from a Raspberry Pi (and Amazon Echo!)
IoT: DIY Hue Light
Web Controlled 8-Channel Powerstrip
Old PC Recycled Regulable Power Supply
Repair a key fob with conductive ink
I made the circuit but It works only in forward bias. I used all the same components and a 5 v DC power supply
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