jaycar

Able to be powered via either the 5V or 3.3V output on your controller. The module has two potentiometers, one to control frequency and one to cont...

The output goes to high whenever the reflectivity exceeds the threshold value, which can be adjusted with the onboard potentiometer.Features:•    O...

Linker kit is more suitable for starters than breadboard or protoboard. Easily connect the Linker input/output modules to your Arduino projects wit...

Output via solder tabs, input is either via solder tabs or a mini-USB port.Features: Linear charge rate: 1% Full charge voltage: 4.2V Charge state...

The Jaycar XC4486 module is a dedicated two channel omni-directional logic level converter, tailored to provide a seamless interface between device...

The LoL Shield is a charlieplexed 126 LED matrix for the Arduino. LEDs are individually controlled so you can use it to display anything in a  9 x ...

LoRa is the latest technology being used by Arduino devices for powerful connectivity, and this will get your LoRa devices online faster and better...

This handy kit includes an Arduino compatible Mega development board, a breadboard, and an extensive range of components to make any number of exci...

This shield gives you plenty of room to prototype your latest MEGA development board project. The stackable shield provides access to all of the ME...

This versatile board has 2 x 5V servo ports connected to the Arduino's high-resolution dedicated timer to ensure jitter-free operation. It is also ...

This module uses a light dependant resistor to produce an output voltage that varies with light level. For More info on Arduino. 

Wide operating range and delay times changeable via two potentiometers giving this module versatility to the user, it is a must for any security ap...

When you want something more permanent than a breadboard, but don’t want to make your own PCB, this shield is the answer. Provides solder-pad acces...

The small blue potentiometer on the board can be used to adjust the rain level at which the digital output changes. A small relay or buzzer can als...

All record and play functions can be controlled from the pushbuttons on board or through the digital inputs.Features: Records up to 10 seconds Cont...

We often wonder how many of these end up contributing to DIY homemade cat laser pointer toys. Features: Output power: <1mW Wavelength: 650nm...

This RFID module allows you to both read and write MiFare-Type RFID cards. Create your own contactless security lock. Include one credit-card style...

A compact smoke detector module that can detect butane, propane, methane, alcohol, hydrogen and smoke. Suitable for home automation and safety proj...

The moisture senstitive probe will even register a reading from your hand when placed across the prongs! For More info on Arduino.

Extra sensors to supplement or replenish the stick-on electrocardiogram pads in your ECG Heart Rate Sensor Kit (XC3784).

A thermistor is a resistor which changes resistance with temperature. The small size of the thermistor on this module means it responds quickly to ...

Create a smarter line-following robot with the Triple Infrared Reflectance Sensor Module. The module has three evenly spaced sensors and mounting h...

There are many resources online to teach how the Arduino® software and hardware interact. This kit is also compatible with the full range of Duinot...

This kit has a booklet guiding you through five projects you can build. Components include LEDs, resistors, switches, a potentiometer, a buzzer, a ...