Reed Switch
Specifications
- Small, cheap and reliable.
- Digital output
- Easy to integrate
- Operating voltage 3.3 to 5V
Original price was: ₹19.₹17Current price is: ₹17.
Reed Switch is a sensor that closes the circuit in presence of the magnetic field. It is a passive electronic switching component used to control the flow of electricity in a circuit. It contains a glass envelop in which two ferrous elastic reeds are enclosed in it with an inert gas called rhodium. Normally both of them are apart but when the magnetic field approaches the sensor, both reeds will come together hence completing the circuit. They can be used to detect whether a washing machine, refrigerator, or photocopier door is open or closed, Electromagnetic relays, weighing devices level meters etc. You can use it with Arduino, Raspberry Pi, PIC etc microcontrollers in your DIY electronic projects for above mentioned applications. It does not provide any analog output, only digital output is there. It is cheap and small sensor to be integrated in your circuit.
Specifications
- Small, cheap and reliable.
- Digital output
- Easy to integrate
- Operating voltage 3.3 to 5V
Package Contents
1×Reed Switch Sensor
Additional Resources
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- Single Current Sourcing Output
- Linear Output for Circuit Design Flexibility
- Low Noise Output Virtually Eliminates the Need for Filtering
- A Stable and Accurate Output
- Temperature Range of -40°C to +85°C
- Responds to Either Positive or Negative Gauss
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Applications of NTC Thermistor:
- Resistance at 25 degrees C: 10K +- 1%
- B-value (material constant) = 3950+- 1%
- Dissipation factor (loss-rate of energy of a mode of oscillation) δ th = (in air) approx.7.5mW/K
- Thermal cooling time constant <= (in air) 20 seconds
- Come with broad resistance range
- Provided with lacquer-coated thermistor disk
- Thermistors
- Resistance Temperature Device (RTD):
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- Supply Voltage: 5V
- Output: 3.3V TTL Logic
- Infrared Sensor with Control Circuit Board
- Adjustable Sensitivity and Holding Time
- Coverage: 120° and 7m range
- Low power consumption: 65mA
- Temperature Range: -20°C to 80°C
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Specifications
- 5VDC Operating voltage
- I/O pins are 5V and 3.3V compliant
- Built-in Ambient Light Sensor
- 20mA supply current
- Mounting hole
- Adjustable Range Detection
- LED Indicators
53 in stock
Features:
– Power-Supply: 12V DC.
– Sensor Cable Length: 0.5 meters.
– LED Indicator: Illustrates the current relay state.
– Compact Size: 48mm x 40mm x 14mm in dimension and have a weight of 20g.
– Relay Capacity: The transformer can handle 240V AC, 5A or 14V DC, 10A.
50 in stock
- Operating voltage: +5V
- Operating Current: <15mA
- Theoretical Distance that can be measured: 2cm to 4m
- Practical Distance that can be measured: 2cm to 80cm
- Accuracy: 3mm
- Measuring angle covered: <15°
90 in stock
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