Mains undervoltage and overvoltage protection circuit 2
Source: InternetPublisher:两手空空 Keywords: Protection circuit overvoltage protection BSP potentiometer Updated: 2021/12/25
The circuit also features an audible and visual alarm.
Adjust the potentiometers RPi and RP2 to change the upper and lower limit settings.
- One-digit display
- Experiment on realizing photoelectric alarm using photosensitive devices
- A white light LED power outage emergency light
- Infrared remote control device circuit
- Simple electronic doorbell circuit
- Lighting audio control circuit
- Gift lamp music box circuit
- One of the circuits that control one light in multiple placesb
- Large light emitting diode display circuit
- Bedside lamp controller circuit
- strain sensor
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- base amplitude modulation circuit
- ring amplitude modulation circuit
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- Fault signal trip circuit
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