Features:Size:32mm*17mm*8mm(length*width*height)Main chip:LM393, Electret condenser microphoneWorking voltage: DC 4-6VSignal output indicationSingle channel signal outputThe output effective signal is..

Weight:5 g Color: as picture showSize:40mmx20mm/1.56"x0.79"(inch) (approx)This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic..

Product Name - Proximity Switch SensorModel- SN04 -NWire Type - DC 3 Wire Type (Brown, Black, Blue)Theory - Inductance SensorOutput Type - NPN, NOOutput - Switching TransducerSensing Distance - 4mmWor..

Dimension: 3.2cm x 2.4cm x 1.8cm (approx)Infrared sensor with control circuit boardThe sensitivity and holding time can be adjustedWorking Voltage Range: DC 4.5V- 20VCurrent drain:<60uAVoltage Outp..

TCRT5000 sensor of infrared emission diode constantly launch infrared, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activ..

1. Integrated 5-channel high-sensitivity tracking sensor, which has little impact on the environment, can accurately track complex black lines (white lines), and is more convenient for simple black li..

TCRT5000 infrared sensor emits infrared emitting diode continuously when no infrared rays emitted or reflected back is reflected back but the strength is not large enough, the phototransistor has been..

Various flame, fire detectionModule Features:One can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, t..

Model: YL-63Voltage: 3.3V - 5VDCDetection distance: 2m--60m(adjustable)Detection Angle:35°the comparator using LM393Screw holes: 3mmSize of board: 31mm(length)*15mm(width)Size of cable: 21.3mm(includi..

Includes high-speed high-sensitivity PIN photodiode and a low -power, high-gain preamplifier IC, plus the use of epoxy resin dry outer shield anti- scratch design , the product has been part of enviro..

Item FeaturesWorking voltage: 3.3V~5V5mm Groove widthUsing wide voltage LM393 comparatorOutput form: Digital switch output (0 and 1) Sensing slots are blocked, the output high and the light is of..

1 x  IR Receiver 38 kHz Remote Infrared Sensor..

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Description:Brand new and high quality.Type K Type.Temperature Range:0-600CInternal Insulation: Fiberglass.Thread Diameter:6mm / 0.23.External Shielding: Metal Shield.Total Length:1M / 39.Fork Termina..

PCB size:1.5*1.9cmwork voltage:5VOutput:output high level when receiving laser signal;output low level when not receive laser signal.NOTE:The sensor uses a non-modulated laser receiver, please use ind..

LEDs Infrared Emitter and IR Receiver Diode Diodes 5mm 940nmPackage Included - 1x InfraredDiode, 1x Infrared Receiver..

1. has the signal output instructions.2. single signal output.3. effective signal output for low level.4. sensitivity adjustable pure tone ().5. have the field cuts have signal output6. circuit boards..

Features:Heating voltage: 5 ± 0.2V (AC · DC)Working current: 5-10mADetectable concentration range: PH0-14Detection Temperature range: 0-80 ℃Response time: ≤5SSettling Time: ≤60SComponent Power: ≤0.5WW..

Calibrated directly in o Celsius (Centigrade)Linear + 10.0 mV/oC scale factor0.5oC accuracy guaranteeable (at +25oC)Rated for full −55o to +150oC rangeSuitable for remote applicationsLow cost due to w..

Features:1. Magnetic water flow switch2. Low cost flow switch.3. Long life, excellent performance flow sensor.4. No Standby power requirement.5. Excellent performance.Description:Suitable ambient temp..