DS18B20 Water Proof Temperature Probe Black (1m) Original ChipFeatures-Each pin uses a heat-shrinkable tube to prevent short circuits, internal sealin..
Flame Sensor infrared Receiver Ignition source detection moduleFeatures-Indicator light: a green one for the switch, a red one for power.Built-in a po..
Flame Sensor ModuleFeatures-High Photo SensitivityFast Response TimeSensitivity adjustableDetects a flame or a light source of a wavelength in the ran..
LCD Electronic Fish Tank Water Detector ThermometerFeatures-LCD Digital Thermometer for Aquarium Freezer H155 New modeling is simple, elegantLCD panel..
LM35D Analog Temperature Sensor Module + CableFeatures-Based on the semiconductor LM35 temperature sensorUseful in detecting ambient air temperatureCa..