Under $100

Sort by:
1 m micro:bit USB data cable

USB cable

6000300063

This Micro USB cable up to 1 meter...

HK$ 8.00
2 AAA battery storage case box with on/off switch for BBC micro:bit

Battery Holder

6000300008

The case with ON-OFF switch cover, xh2.0 wire...

HK$ 8.00
3 x AA Battery Cage with Lead and 2.1mm DC jack

Battery Holder

2284

3xAA Battery Holder with a built-in lead that...

HK$ 21.00
3 x AAA micro:bit Battery Holder with on/off switch

Battery Holder

2224

This 3 x AAA Battery box features a...

HK$ 13.00
3V Vertical Submersible Water Pump

Water pump

25110

  This 3V vertical submersible low power water...

HK$ 21.00
5mm flashing/ flickering LEDs (various colours)

LED light

3538

Flashing LED with a viewing angle of 30...

HK$ 2.40
5mm Standard (Diffused lens) LED (various colours)

LED light

3542

Standard Diffused LED with a viewing angle of...

HK$ 1.00
9V PP3 Battery Clip Lead to 2.1mm DC Connector

Cable

4132

A PP3 to 2.1mm centre-positive barrel jack DC...

HK$ 9.50
:MOVE mat line following and activity maps - A1 size

Floor Mat

46165

The :MOVE mat line following and activity maps...

HK$ 40.00
:MOVE Sensor Interface Board for the BBC micro:bit

Model Pack accessory

5628

Upgrade your :MOVE mini with sensory input via...

HK$ 64.00
A5 Printed Sensors Set of 3

Conductive Paint Sensor

SKU-7000

Use paper as a sensor. See tutorial here for use...

HK$ 88.00
Audio Cable for BBC micro:bit

Audio cable

5622

Audio Cable for the BBC micro:bit. Connect the...

HK$ 22.00
BBC micro:bit branded 30cm black USB cable

USB cable

4199

This BBC micro:bit branded 30cm black USB cable...

HK$ 16.00
Bumper Add-On For The :MOVE MINI V2

Model Pack accessory

5658

Get more from :MOVE mini for the BBC...

HK$ 17.00
Buzzer 3V

Sensor/Input/Output

3305-01

Low cost miniature buzzer with built in drive...

HK$ 15.00
Buzzer 6V

Sensor/Input/Output

3306-01

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

HK$ 15.00
Clippable 180 degree Servo Motor

Servo motor

25105

Our new clippable servo has had the standard...

HK$ 49.00
Clippable 360 Degree Servo

Servo motor

25111

This clippable servo has had the standard pin...

HK$ 55.00
Colour Changing 5mm Diffused LED - 540mCd

LED light

3591

This LED slowly cycles through various colours, making...

HK$ 5.00
Conductive Fabric Tape

Light sticker

CT-FBTP-4MMx10M-RETAIL-V1

Dimensions: 4mm wide, 32 ft (10m) long  Use...

HK$ 80.00
Conductive Fabric Tape Patches

Conductive fabric tape

0797776092291

  Get 64 swatches of conductive fabric tape,...

HK$ 80.00
Conductive Hook & Loop (Velcro) Strip - 2.5 cm x 10 cm

Conductive Velcro

2740

 Hook & Loop strips (such as Velcro)...

HK$ 60.00
Conductive ribbon

Conductive ribbon

DEV-10172

A great addition to any wearable electronic project,...

HK$ 72.00
Connector for micro:bit

Shield for sensor/input/output

SKU00084

Makes it super-easy to connect I2C, SPI and...

HK$ 32.00
Copper Tape - With Conductive Adhesive, 5mm (15m)

Conductive adhesive tape

PRT-13827

Flat copper tape with conductive adhesive that is...

HK$ 45.00
Crocodile Clip with female jumper connector (4 Pack)

Cable

2447

This is a 4 pack of wires that...

HK$ 29.00
Crocodile Clip with Pigtail - male jumper connector (4 Pack)

Cable

2480

A 4 pack of wires that are pre-terminated...

HK$ 29.00
Crocodile Leads, Pack of 5 Alligator Clips with 50mm Leads

Cable

2491

  Set of 5 short Crocodile Leads, with...

HK$ 18.00
Digital Logic Pack for Kitronik Inventor's Kit

Sensor/Input/Output

5653

Introduction to Digital Logic gates and combining these...

HK$ 89.00
E-textile kit for the BBC micro:bit

Sewable electronics

5607

The E-Textiles kit for the BBC micro:bit offers...

HK$ 88.00
Electro-Fashion, Push Button Switch

Sewable electronics

2708

This sewable push switch from Kitronik can be...

HK$ 9.00
Electro-Fashion, Sewable 5mm LED Holder, pack of 10

Sewable electronics

2746

Sewable electronics. (Click here for our  full selection of...

HK$ 40.00
Electro-Fashion: Conductive thread (2m or 6m)

Conductive Thread

2724

Conductive thread can be used like conventional sewing...

HK$ 19.00
Electro-Fashion: Conductive thread (45m or 250m)

Conductive Thread

2722

Conductive thread can be used like conventional sewing...

HK$ 90.00
ESP8266 WiFi Serial Transceiver Module - 1MB Flash

WiFI transceiver

317060016

 This ESP8266 Serial WIFI Transceiver Module is a...

HK$ 70.00
Grove - 4 pin Female Jumper to Grove 4 pin Conversion Cable (5 PCs per PAck)

Cable

110990028

4 pin Female Jumper to Grove 4 pin...

HK$ 43.00
Grove - 4 pin Male Jumper to Grove 4 pin Conversion Cable (5 PCs per Pack)

Cable

110990210

Grove is a convenient plug-and-play system with specialized...

HK$ 32.00
Grove - 4-Digit Display

Sensor/Input/Output

104030003

4 digit display module is usually a 12...

HK$ 65.00
Grove - Button

Sensor/Input/Output

101020003

This new version of button twig contains one...

HK$ 21.00
Grove - Button (p)

Sensor/Input/Output

111020000

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

HK$ 21.00
Grove - Humidity and Temperature Sensor

Sensor

101020011

Grove - Temperature & Humidity Sensor is a...

HK$ 65.00
Grove - Mini Fan v1.1

Sensor/Input/Output

108020021

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

HK$ 88.00
Grove - Multi Color Flash LED (5mm)

Sensor/Input/Output

104030014

A general purpose LED module in Grove form...

HK$ 21.00
Grove - Slide Potentiometer

Sensor/Input/Output

101020036

This slide potentiometer is a linear variable resistor...

HK$ 65.00
Grove - Sound Sensor

Sensor/Input/Output

101020023

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

HK$ 54.00
Grove - Temperature Sensor

Sensor/Input/Output

101020015

Grove - Temperature Sensor uses a thermistor to...

HK$ 32.00
Grove - Water Sensor

Sensor/Input/Output

101020018

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

HK$ 32.00
In-Line Geared TT Hobby Motor with wires - Croc Clips

Motor and wheel

25113

This version of our 90RPM in-line geared TT...

HK$ 48.00