GY-21 HTU21 Sensor ModuleFeatures-2.1V to 3.6V Supply VoltageLow power consumption – 0.15uA typicalI2C interfaceResolution: 0.04%RH, 0.02°CAccuracy: ±2%RH, ±3°C..

SkyRC Temperature Control Sensor Cable For B6 B6ac Lipo Battery ChargerFeatures-    This is SkyRC Temperature Control Sensor Cable For B6 / B6ac lithium balance charger. When the battery temperature is reached set value, the charger will alarm...

RCWL-0516 Microwave Radar SensorFeatures-Transmission signal processing control chip RCWL-9196Wide operating voltage range 4.0V to 28.0VPenetrating detection capability, compared with the traditional infrared feeling PIRAdjustable Block time and distance3.3V output power supply..

50kg Half-bridge Experiments Body Scale Load Cell SensorFeatures-Internal 1000Ohm half-bridge strain gauge load cell, the range is 50kg, half-bridge structure.Widely used in hopper scales, platform scales, platform balance, belt scales, and other electronic weighing devices.This is a half-bridge loa..

SeeedStudio Grove Speech RecognizerFeatures-Local Voice RecognitionVery low rate of false triggeringSpeaker connector(JST2.0, the speaker is not included)Built-in microphone3.3/5V working voltage22 recognition entryDefault Baudrate: 9600..

Tilt Sensor Vibration Alarm Vibration Switch Module for ArduinoFeatures-Ball Rolling type of tilt sensor.This small module is easy to use.A fixed bolt hole for easy installationWide voltage LM393 comparator..

13.56MHz USB Proximity Sensor Smart RFID IC Card ReaderFeatures-USB Plug and Play.RFID reader 0-8cm Reading Distance.Win8/7/XP/Android Supported.S50/S70 Card Supported.OTG Phone Connection.Built-in buzzer and LED for identification.Widely used at apartment, office, supermarket and other places...

125KHz RFID Card 5PcsFeatures-Contactless transmission of data and supply energy (no battery needed)AnticollisionEEPROM1Kbit, organized in 16 sectors, each district two passwordsUser-definable access conditions for each memory blockData retention of 10 years.Write endurance 100 000 cyclesSecurityInd..

GY-511 LSM303DLHC high-precision 3 Axis electronic compass acceleration sensor moduleFeatures-Chip built-in 16bit AD converter, 16-bit data output.I2C Digital-output of 6 or 9-axis MotionFusion data in rotation matrix, quaternion, Euler Angle, or raw data format.Selectable Solder Jumpers on CLK, FSY..

MAXBOTIX MB7138 XL-TrashSonar-WRM Ultrasonic Sensor maxbotix SonarFeatures-Read from all 3 sensor outputs: Analog Voltage, Pulse Width, RS232 serialSmall, lightweight moduleDesigned for easy integration into your project or productReal-time automatic calibration (voltage, humidity, ambient noise)Fir..