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Infrared Obstacle Avoidance Sensor ModuleFeaturesIR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes. When the transmitted light waves are reflected back, the reflected IR waves will be received by the receiver tube. The onboard comparator circuitry d..

ESP8266 Adapter Plate Serial Wireless WIFI ModuleIt features a reserved land pattern for the 3.3V regulatorIt has Pinouts on the top layer in black color.Compatible with Latest ESP-12F ESP8266 Wifi ModuleIt includes a 10K pull-up resistor populated on PCB.Package Includes1 x ESP8266 Adapter Plate – ..

MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm SystemFeatures-Easy to installStrong concealmentMagnetic sensor alarm, control the switch of the circuit via the built-in magnetAlarm when someone intrudes into your placesCan be used in places like apartment, hotel, office, etc.Ideal for res..

DS18B20 Temperature Sensor ModuleFeatures-Digital signal output18B20 Temperature Sensor ChipResolution adjustment ranges from 9-12 bytes.Send data via a pinTemperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C...

DS18B20 Temperature Sensor Module For ArduinoFeatures-Unique 1-Wire interface requires only one port pin for communicationEach device has a unique 64-bit serial code stored in an onboard ROMMultidrop capability simplifies distributed temperature sensing applicationsRequires no external componentsThe..

DS18B20 Water Proof Temperature Probe Black (1m) Original ChipFeatures-Each pin uses a heat-shrinkable tube to prevent short circuits, internal sealing glue, waterproof, moistureproof.Stainless steel tube encapsulation waterproof moistureproof prevents rust.Stainless steel tube 6mm diameter by 30mm ..

Raspberry Pi 40 Pin Colorful Rainbow GPIO Female to Female Cable 20CMCompatible With Raspberry Pi Model B+This 40 Pin Ribbon Cable is Specially Designed For the Raspberry Pi Model B+, So You can Easily Connect it to the Low-Level Peripherals...

MT76813DBI ESP8266 Serial WIFI wireless Gain AntennaFeatures-Radome material: polyurethaneFlexible cableStable signalBest for indoor applications...

4 Channel Infrared Tracing ModuleFeatures-Detection range: 1mm to 60 CM adjustable, the closer the performance more stable, white reflects the farthest distance.Size: in the control panel:42 x 38 x 12mm (length x width x height).Small forward: 25 x 12 x 12mm (length x width x height).Output interfac..