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35mm Piezo Elements buzzer
Specification:Volt: Vp-p max 1.5-30vResonant Frequency: 3.0±0.5KHZResonant Impedance ≤250ωStat..
Rs:20
7 Color Flashing LED Module
Specification:Working voltage: 3.0 -4. 5v5mm round head led.light color: pink, yellow, green (hig..
Rs:25 Rs:47
BMP280 Pressure Sensor
SpecificationConnect the VCC pin of the module to 3.3V or 5V on your microcontroller (3.3V is recomm..
Rs:40
High Sensitivity Omni-directional Microphone
SpecificationsType: Electret Condenser MicrophoneModel: 6027PDirectivity: Omni-directionalSensitivit..
Rs:25
MQ-135 Air Quality Sensor
SpecificationsModel: MQ-135Sensor Type: Semiconductor Gas SensorOperating Voltage: 5V DCCurrent Cons..
Rs:86
MQ-2 Gas Sensor Module
SpecificationsModel: MQ-2Sensor Type: Semiconductor Gas SensorOperating Voltage: 5V DCCurrent Consum..
Rs:86
MQ-4 Methane Sensor Module
SpecificationsModel: MQ-4Sensor Type: Semiconductor Gas SensorOperating Voltage: 5V DCCurrent Consum..
Rs:86
MQ-5 Gas Sensor
SpecificationsModel: MQ-5Sensor Type: Semiconductor Gas SensorOperating Voltage: 5V DCCurrent Consum..
Rs:86
MQ-8 Hydrogen gas detection sensor module
Specification:Sensor Type: Hydrogen (H₂) Gas Sensor Module Detection Gas: Hydrogen (H₂) Operating ..
Rs:99
MQ-9 Carbon Monoxide (CO) and Combustible Gas Sensor
SpecificationsModel: MQ-9Sensor Type: Semiconductor Gas SensorOperating Voltage: 5V DCCurrent Consum..
Rs:86
PH Sensor Module (with pH Electrode Probe)
SpecificationsModel: pH Sensor ModuleSensor Type: Analog pH Sensor Interface ModuleOperating Voltage..
Rs:1,945
Sound Detection Sensor
Description:Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquak..
Rs:130
TDS Sensor Module with Waterproof Probe
SpecificationsModel: TDS Sensor ModuleSensor Type: Total Dissolved Solids (TDS) SensorOperating Volt..
Rs:555
Tilt Switch Module
Description:using the highly sensitive switch SW-520D as the angle sensor.the comparator output sign..
Rs:40
Turbidity sensor
Description:Sensor Type: Water Turbidity Detection Sensor Operating Voltage: 5V DC Output Type: An..
Rs:690
Vibration Sensor Module
Description:Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquak..
Rs:40