General Description: The PIR (Passive Infra-Red) Sensor is a pyroelectric device that detects motion by measuring changes in the infrared levels emitted by...

Introduction Pressure range :0-5 .8 psi (40kpa); Product Features: Solid, MEMS technology, high reliability Low cost Wide monitoring and control me...

Operating Voltage: 5V  power LED indicator, & output signal LED indicator.  TTL-level output,  Driving capability 100mA,  It ...

This is a 20-step rotary encoder with a nice ‘clicking’ feel. It’s with breakout board, and has a pretty handy select switch (by pushing in...

The GP2D12 Sharp IR Distance Measuring Sensor has an integrated signal processing and analog voltage output. FEATURES: • Analog output. • ...

MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable ...

This moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden...

A Product Features: 1) To detect the ambient sound level,  This sensor can identify the presence or absence of sound (vibration principle based) ...

Precision Centigrade Temperature Sensors General Description: The LM35 series are precision integrated-circuit temperature sensors, whose output voltage...