Under $100

Buzzer 3V

Sensor/Input/Output

Low cost miniature buzzer with built in drive...

Buzzer 6V

Sensor/Input/Output

A low cost 6V Miniature Buzzer with built...

Digital Logic Pack for Kitronik Inventor's Kit

Sensor/Input/Output

Introduction to Digital Logic gates and combining these...

Encased Piezo Element (PCB Mount)

Sensor/Input/Output

Miniature PCB mount Piezo buzzer. Requires external drive...

Grove - 4-Digit Display

Sensor/Input/Output

4 digit display module is usually a 12...

Grove - Blue LED

Sensor/Input/Output

A general purpose LED module in Grove form...

Grove - Button

Sensor/Input/Output

This new version of button twig contains one...

Grove - Button (p)

Sensor/Input/Output

What does “P” mean? “P” is for “panel...

Grove - Buzzer

Sensor/Input/Output

This is a simple yet enjoyable twig to...

Grove - Collision Sensor

Sensor/Input/Output

Have you ever been bothered for detecting simple...

Grove - Flame sensor

Sensor/Input/Output

Grove - Green LED

Sensor/Input/Output

A general purpose LED module in Grove form...

Grove - IR Distance Interrupter v1.2

Sensor/Input/Output

Provided a high-sensitivity ITR9909 photo-reflector, Grove - IR...

Grove - Light Sensor v1.2

Sensor/Input/Output

As an updated version of Grove - Light...

Grove - Line Finder v1.1

Sensor/Input/Output

The tilt-switch twig is the equivalent of a...

Grove - Luminance Sensor

Sensor/Input/Output

Grove - Luminance Sensor using APDS-9002 as lumens...

Grove - Magnetic Switch

Sensor/Input/Output

This is a Grove interface compatible Magnetic switch...

Grove - Mini Fan v1.1

Sensor/Input/Output

Hey hey, calm down, have some fresh air...

Grove - Moisture Sensor

Sensor/Input/Output

TheGrove - Moisture Sensor can be used to detect...

Grove - Multi Color Flash LED (5mm)

Sensor/Input/Output

A general purpose LED module in Grove form...

Grove - OLED Display 0.96" (SSD1315)

Sensor/Input/Output

We upgraded the Grove - OLED Display 0.96" chip from SSD1308 to SSD1315, the new Grove - OLED Display 0.96" (SSD1315) has better performance    

Grove - Piezo Vibration Sensor

Sensor/Input/Output

  suitable for measurements of flexibility, vibration, impact...

Grove - PIR Motion Sensor （BISS0001）

Sensor/Input/Output

This is a simple to use PIR motion...

Grove - Purple LED (3mm)

Sensor/Input/Output

A general purpose LED module in Grove form...

Grove - Red LED

Sensor/Input/Output

The 80cm Infrared Proximity Sensor is a General...

Grove - Relay

Sensor/Input/Output

The Relay is a digital normally open switch...

Grove - Rotary Angle Sensor (P)

Sensor/Input/Output

What does “P” mean? “P” is for “panel...

Grove - Rotary Angle Sensor (Rotary Potentiometer)

Sensor/Input/Output

The potentiometer twig produces analog output between 0...

Grove - Servo

Sensor/Input/Output

Grove - Servo is a bonus product for...

Grove - Slide Potentiometer

Sensor/Input/Output

This slide potentiometer is a linear variable resistor...

Grove - Sound Sensor

Sensor/Input/Output

The Sound sensor module is a simple microphone....

Grove - Switch(P)

Sensor/Input/Output

What does “P” mean? “P” is for “panel...

Grove - Temperature Sensor

Sensor/Input/Output

Grove - Temperature Sensor uses a thermistor to...

Grove - Tilt Switch

Sensor/Input/Output

The tilt-switch twig is the equivalent of a...

Grove - Touch Sensor

Sensor/Input/Output

This is a simple touch sensor module. You...

Grove - Ultrasonic Distance Sensor (Ultrasonic ranger)

Sensor/Input/Output

This Grove-ultrasonic sensor is a non-contact distance measurement...

Grove - Variable Color LED

Sensor/Input/Output

This product consists of one 8mm RGB LED....

Grove - Vibration Motor

Sensor/Input/Output

  It consists one coin type motor which is...

Grove - Water Sensor

Sensor/Input/Output

Grove - Water Sensor detects the presence of water...

Grove - White LED

Sensor/Input/Output

A general purpose LED module in Grove form...

Grove - Wrapper (4 PCS pack)

Sensor/Input/Output

Grove - Wrapper is a kind of wrapper to...

Kitronik :MOVE line following board

Sensor/Input/Output

The Kitronik :MOVE Line Following sensor board adds...

Kitronik Clippable Detector Board V1.0

Sensor/Input/Output

Detects light, objects and can follow lines.  The...

Kitronik Pen Lifter for :MOVE Motor for BBC micro:bit

Sensor/Input/Output

Get creative with the Pen Lifter add-on for...

Kitronik Resistive Touch Keypad

Sensor/Input/Output

Designed to make the resistive touch capabilities of...

Relay for the Micro:bit

Sensor/Input/Output

A solid-state (no moving parts) relay that allows an...

RGB LED for micro:bit

Sensor/Input/Output

Make any colour by controlling the red green...

Sensor Board (light, sound, temperature) for Micro:bit

Sensor/Input/Output

The MonkMakes Sensor Board for micro:bit allows you...