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SeeedStudio Grove I2C Color Sensor v2.0Features-Grove compatible interface16-Bit digital output with I2CSYNC Input Synchronizes Integration Cycle to Modulated Light SourcesOperating temperature range -40°C to 85°CProgrammable interrupt function with User-Defined Upper and lower threshold settingsRoH..

STC-1000 DC12V Digital Temperature Controlled Thermostat SwitchFeatures-Mini temperature controller.With a clear LED display for better readability.Wide temperature measuring range.Dual heating and cooling control.Automatic over-temperature alarmRelay output.High Control precision 0.1 centigrade..

DHT22 Digital Temperature and Humidity Sensor Module AM2302Features-High precisionCapacitive typeFull range temperature compensatedRelative humidity and temperature measurementCalibrated digital signalOutstanding long-term stabilityExtra components not neededLong transmission distanceLow power consu..

SeeedStudio Grove Gas Sensor(MQ9)Features-High sensitivity to Combustible gas in a wide rangeStable performance, long life, low costFast responseWide detection rangeSimple drive circuit..

GY-63 MS5611-01BA03 High Precision Pressure Sensor Height Sensor ModuleFeatures-The built-in 24bit AD converter.Immersion gold PCB, high quality, machine welding process to ensure quality.Power supply: 3 – 5V ( internal low dropout regulator ).Communication modes: Standard the IIC / SPI communicatio..

Waterproof Ultrasonic Obstacle Sensor Reversing Radar Sensor with Separate ProbeFeatures-Small size, easy to use.Low voltage, low power consumption.High accuracy.Strong anti-jamming.Integrated with a wire-enclosed waterproof probe, suitable for wet, harsh measurement occasions...

Cytron Maker Object Simplifying Object Sensor for BeginnerOperating Voltage: 4.5V – 5.5VAdjustable Sensing RangeReverse polarity protection.Breadboard friendlyActive low outputNPN output with internal pull up..

XH-M452 Temperature and Humidity Controller ModuleFeatures-Power supply: DC 12VTemperature measurement range:-40~120℃Humidity range：0~100%RHControl precision：0.1℃  0.1%RHTest probe：Integrated sensor..

AS608 Optical Fingerprint Sensor Fingerprint ModuleFeatures-Integrated image collecting and algorithm chip together, ALL-in-One.The fingerprint reader can conduct secondary development, can be embedded into a variety of end products.Low power consumption, low cost, small size, excellent performance...

Optical Liquid Level SensorFeatures-Measuring accuracy: 1MMCurrent output :15mAOperating voltage: 5vNo mechanical moving parts, high reliabilityHigh precision level controlMeet the safety standard requirementsAn easily mounting method with locking nut.Measurement range: single-point measurementsEqui..