Individual Components
Browse our range of individual electronic components for your next project. From resistors, capacitors and transistors to sensors, ICs and switches — find the discrete parts you need for circuits, prototyping and repairs.
Ideal for STEM education, hobbyist builds and maker projects across Australia. Whether you're learning electronics or designing custom circuits, we stock the essentials with fast Australian shipping.
Soil Moisture Sensor
SKU: LB-LR0040 | Brand: Little Bird
This versatile soil moisture sensor is designed for easy integration with both Arduino and Raspberry Pi projects, making it a great choice for hobbyists and developers alike. It features both analog and adjustable ...
Delivered by Wed 12 Aug
MCP3008 - 8-Channel 10-Bit ADC With SPI Interface
SKU: AF-856 | Brand: Adafruit
The MCP3008 is an 8-channel, 10-bit analogue-to-digital converter (ADC) with an SPI interface. It adds analogue input capability to microcontrollers and microcomputers that lack a built-in ADC — such as the Raspberry ...
Delivered by Wed 12 Aug
Temperature and Humidity Sensor Module DHT11
SKU: LB-LR0029 | Brand: Little Bird
DHT11 Temperature and Humidity sensor is as powerful as it used to be but easier to use. This DHT11 Arduino temperature and humidity sensor has a full range temperature compensation, low power consumption...
Delivered by Wed 12 Aug
Sonar:bit for micro:bit Ultrasonic Sensor Distance Measuring 3V/5V
SKU: EF-EF04089 | Brand: ElecFreaks
Sonar:bit is a 3-wire ultrasonic distance sensor designed for micro:bit and Arduino projects. Operating on 3–5V, it works directly with both 3.3V and 5V systems using a single GVS cable — saving an I/O port compared t...
Delivered by Wed 12 Aug
Arduino Infra-red obstacle sensor
SKU: LB-LR0006 | Brand: Little Bird
The infrared obstacle sensor is a compact IR proximity module designed for robotics and automation projects. It detects obstacles within a 2–40 cm range and outputs a TTL-level signal, making it easy to integrate with...
Delivered by Wed 12 Aug
1N4004 Diode
SKU: LB-LR0634 | Brand: Little Bird
A general-purpose 1N4004 rectifier diode rated for 1 A continuous forward current and 400 V peak reverse voltage. A versatile component for reverse polarity protection, flyback protection across inductive loads, and A...
Delivered by Wed 12 Aug
DHT11 Temperature And Relative Humidity Sensor
SKU: LB-LR0298 | Brand: Little Bird
This stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DHT11 library to aid in communicating with this module.**DHT11 Temper...
Delivered by Wed 12 Aug
Ultra Thin 10K Thermistor - B3950 NTC
SKU: AF-4890 | Brand: Adafruit
Need to measure something with a very slim sensor? This precision 10K thermistor is an inexpensive way to measure temperature in a small gap, or taped to a flat surface, it's only 0.2mm wide!The resistance in 25°C is ...
Delivered by Wed 12 Aug
Arduino Line Trace Sensor Module
SKU: LB-LR0005 | Brand: Little Bird
The Line Trace Sensor Module uses an infrared emitter/detector pair to measure the reflectivity of a surface below it. When the reflectivity exceeds an adjustable threshold, the output goes low — making it ideal for b...
Delivered by Wed 12 Aug
Sound Detection and Microphone Module
SKU: LB-LR0003 | Brand: Little Bird
This sound detection and microphone module provides both analogue and digital outputs for detecting sound with a microcontroller. The analogue output (AO) delivers a real-time voltage signal proportional to sound inte...
Delivered by Wed 12 Aug
Photo cell (CdS photoresistor)
SKU: AF-161 | Brand: Adafruit
CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about 5-10KΩ, when dark it goes up to 200KΩ. To use, connect one side o...
Delivered by Wed 12 Aug
ACS712 Current Sensor- 20A
SKU: EC-SEL71220A | Brand: Elecrow
A current sensing module based on the Allegro ACS712 Hall effect sensor, capable of accurately measuring both AC and DC current up to ±20 A. The module outputs a proportional analogue voltage that can be read directly...
Delivered by Wed 12 Aug
16 MHz Crystal + 20pF capacitors
SKU: AF-2215 | Brand: Adafruit
A 16.000 MHz quartz crystal in the HC49/US short-style package, supplied with two 20pF load capacitors. The crystal provides higher precision than ceramic resonators, with 30 PPM tolerance and 50 PPM stability — suita...
Delivered by Wed 12 Aug
Sensor Shield V4.0 For Arduino
SKU: EC-MCS01002S | Brand: Elecrow
Arduino Sensor Shield V4.0 let us to build electronics projects just as easy as piling bricks. It can connect to various modules like sensors, servos, relays, buttons, potentiometers. Just plug & play. Each functio...
Delivered by Wed 12 Aug
Digital Sensor Cable For Arduino (10 Pack)
SKU: DF-FIT0011 | Brand: DFRobot
INTRODUCTION The digital sensor cables are especially designed for our popular IO Expansion shield and sensors. It connects most of our digital sensor to the IO board. This price inclu...
Delivered by Wed 12 Aug
IR Receiver Module for Arduino
SKU: LB-LR0097-1-NEW | Brand: Little Bird
This infra-red receiver module is perfect for Arduino projects. It has a wide range of applications, including remote control, wireless data transmission, etc.
Delivered by Wed 12 Aug
Tilt Sensor Module
SKU: LB-TILT | Brand: Little Bird
A simple tilt sensor module that detects orientation changes. When tilted, the internal conductive ball breaks the circuit; when returned upright, it reconnects — providing a digital output signal. It's a compact, low...
Delivered by Wed 12 Aug
3x4 Matrix Keypad
SKU: AF-3845 | Brand: Adafruit
This 3×4 matrix keypad provides 12 buttons (0–9, *, #) in a sturdy, rigid format. It uses a matrix scanning arrangement requiring only 7 pins to read all 12 keys, making it efficient to connect to Arduino, Raspberry P...
Delivered by Wed 12 Aug
enviro:bit
SKU: PR-PIM355 | Brand: Little Bird
Sense the world around you with enviro:bit! It's loaded with sensors for air and weather, colour and light, and sound, and slots right onto your micro:bit. Just slot in your micro:bit, then code enviro:bit wit...
Delivered by Wed 12 Aug
Alcohol sensor for Arduino
SKU: LB-LR0205 | Brand: Little Bird
An alcohol sensor module for Arduino with both digital (TTL) and analog output. It detects alcohol vapour in the 10–1000 PPM range, with analog output voltage increasing proportionally with concentration. The module a...
Delivered by Wed 12 Aug