One Channel Ir Sensor - Ir Led And Photo Diode Integration | Multipurpose Obstacle Sensing, Path Break Detection, Invisible Spectrum Functionality

RF Decoder

Voice Recorder/ Playback Module

Accelerometer - 3 Axis ADXL335 IC Sensor Board | Voltage Regulator, +/-3g Acceleration Measurement, Simple Analog Interface

Vibration Motors - High-Performance Micro Pager Motors | For Mobile Devices and Industrial Equipment, Enhanced Touch Feedback Solutions

Alcohol Sensor - MQ-3 Analog Output, Simple Wiring for Gas Concentration Detection

Membrane Keypad - 4x4 Rows And Columns, Relay Mate Connecter for Inputs, Easy to Interface, Long-lasting Design for Industrial Automation

Matrix Keypad

Stepper Motor - 12V DC, Bipolar & Unipolar Design | Max Holding Torque 0.55kgcm, Detent Torque 0.07kgcm for Robotics Applications

Float Switch - Magnetic Switch Technology , Shockproof Design for Liquid Level Detection, 500MA Max Output Load, Easy Installation with Wiring Pipes

GPS Module with Internal Antenna