Detector, Indicator & Sensor Circuits & Schematics

Detector, Indicator & Sensor Circuits
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Detector, Indicator & Sensor Circuits

C = Circuit / Schematic

Hot Water Level Indicator C

Negative Ion Detector C

Frost Alarm C

Dark Activated Switch C

Sound Operated Switch C

Water Activated Relay C

Temperature Controlled Relays C

A Thermostat With Adjustable Hysteresis C

Pot plant water tester C

Water and Moisture Activated Alarm C

Dew sensor C

Rain Alarms and Detectors C C C

Fire Alarms C

Lightning Detectors C

Electromagnetic Field Detectors C

Metal Detectors C C C

Surveillance Transmitter Detector C

Beat Balance Metal Detector C

Coil Coupled Operation Metal Detector C

Human Body Detectors - Radio Wave Alarm C

Snore Alarms C

Contactless Mains Voltage Indicators C

Light Detectors C C C

Air Flow Detector C

Electronic Stethoscope (Pulse and noise Detector) C

Water Level Indicators C C

Temperature Monitors C

Magnetic proximity sensors C

Color Sensors C

Touch Switch Sensors C

Doorbell for the Deaf C

Sound (Hand Clap) Activated Circuit (advanced) C

Sound (Hand Clap) Activated Circuit (simple) C

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