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.
Prong Soil Moisture Sensor for BBC micro:bit
SKU: KI-5647 | Brand: Kitronik
The Prong Soil Moisture Sensor mounts directly onto a BBC micro:bit to monitor soil moisture levels. Two conductive tines are inserted into the soil — any moisture conducts an analogue voltage that the micro:bit reads...
Delivered by Wed 10 Jun
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 10 Jun
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 10 Jun
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 10 Jun
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 10 Jun
16 Channel Multiplexer
SKU: SF-COM-00299 | Brand: SparkFun
The Texas Instruments CD74HC4067 is a 16-channel analogue multiplexer/demultiplexer IC. It allows you to route one of 16 analogue signals to a single common pin (or vice versa) using just 4 digital control lines plus ...
Delivered by Wed 10 Jun
Alpha Single-Gang 16mm Right-angle PC Mount - 5K Linear
SKU: AF-5281 | Brand: Adafruit
An Alpha 5K linear potentiometer with right-angle PC mount pins spaced at 0.2" — perfect for plugging directly into a breadboard or perfboard during prototyping. When you're ready for a permanent build, mount it to a ...
Delivered by Wed 10 Jun
Thermistor Module
SKU: LB-24-THERMISTOR | Brand: Little Bird
A thermistor changes its resistance with temperature. Find our tutorial here A thermistor is a type of variable resistor whose resistance changes with temperature. Let's take a closer look at the thermistor module....
Delivered by Wed 10 Jun
Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm
SKU: PL-136 | Brand: Pololu
The Sharp GP2Y0A21YK0F is an infrared distance sensor that outputs an analogue voltage corresponding to the distance of the nearest object within its 10–80 cm detection range. Using IR triangulation, it provides relia...
Delivered by Wed 10 Jun
ESP32-C3-MINI-1-N4 Module (PCB antenna)
SKU: DF-DFR0809 | Brand: DFRobot
The ESP32-C3-MINI-1-N4 is a compact Wi-Fi and Bluetooth Low Energy module from Espressif, built around the ESP32-C3FN4 chip with a 32-bit RISC-V single-core processor running at up to 160 MHz. It includes 4 MB of embe...
Delivered by Wed 10 Jun
Ambient Light Sensor - TEMT6000x01
SKU: SF-COM-08348 | Brand: SparkFun
The TEMT6000x01 is a compact ambient light sensor that operates as an NPN phototransistor. The more light that hits the sensor, the stronger the base bias, producing an analog output proportional to the ambient light ...
Delivered by Wed 10 Jun