Circuitry & IOT
Explore our range of circuitry and IoT products for Digital Technologies education across Australia. From electronic components and crimp connectors to complete IoT kits, you'll find everything needed to teach and learn circuit design and the Internet of Things.
Ideal for classrooms, STEM programs, makers, and hobbyists, this collection covers individual components, accessories, and ready-to-go project kits — with fast shipping Australia-wide.
micro:bit Battery Holder - 2xAA (JST-PH)
SKU: SF-PRT-14299 | Brand: SparkFun
This is a unique two-cell AA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been terminated with a JST-PH connector. The connector mates the JST socket on the micro:bit perfectly...
Delivered by Thu 15 Oct
Battery Holder - 2xAAA with Cover and Switch
SKU: SF-PRT-14219 | Brand: SparkFun
A 2×AAA battery holder with a sliding cover and built-in ON/OFF switch. The cover keeps batteries secure, and the switch provides convenient power control for your project. Wire leads are approximately 150 mm long wit...
Delivered by Thu 15 Oct
Sewable CR2032 Battery Holder
SKU: AF-653 | Brand: Adafruit
This sewable CR2032 battery holder makes it easy to add power to wearable electronics projects. Two small 1mm holes in the metal connection tabs are perfectly sized for a #5 or smaller needle to pass through, so you c...
Delivered by Fri 6 Nov
Battery Holder 2xAA with Cover and Switch - JST Connector
SKU: SF-PRT-09925 | Brand: SparkFun
This 2xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover, which is secured with a small Phillips head screw. Another bonus is the ON/OFF ...
Delivered by Mon 26 Oct
Battery Holder - 4xAA to Barrel Jack Connector
SKU: SF-PRT-09835 | Brand: SparkFun
This is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector. The connector mates with the barrel jack on the Arduino (among a numbe...
Delivered by Thu 15 Oct
2 x AAA Battery Holder with On/Off Switch JST PH Connector
SKU: AF-4191 | Brand: Adafruit
A slim 2×AAA battery holder with a built-in on/off switch and genuine JST PH connector. Two AAA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, microcontrollers, and...
Delivered by Fri 6 Nov
3 x AA Battery Holder with 2.1mm Plug
SKU: AF-3842 | Brand: Adafruit
A compact battery holder for three AA cells with an integrated power cable and DC barrel jack. The series configuration delivers approximately 3.6–4.5V depending on battery chemistry, making it a convenient power sour...
Delivered by Fri 6 Nov
2 x AA Battery Holder with Knife Switch
SKU: AF-3951 | Brand: Adafruit
A 2×AA battery holder with a built-in knife switch for controlling power. Unlike typical slide switches, the knife switch provides a clear visual indicator of open and closed circuit states — making it an excellent to...
Delivered by Fri 6 Nov
1 X AA Battery Holder
SKU: TB-PH9203 | Brand: Little Bird
This holder provides a simple way to add one AA cell to a battery-powered project. It is moulded in Delrin and uses corrosion-resistant nickel-plated springs and studs for reliable contact.The 150 mm bare lead connect...
Delivered by Thu 15 Oct
6 x AA battery holder with 5.5mm/2.1mm plug
SKU: AF-248 | Brand: Adafruit
A 6×AA battery holder with a 5.5mm/2.1mm DC barrel plug, ready to power Arduino boards and other electronics with a standard DC jack. Use alkaline AAs for approximately 9V at 3000–4000mAh, or rechargeable NiMH cells f...
Delivered by Thu 15 Oct
3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip
SKU: AF-3286 | Brand: Adafruit
A slim 3×AAA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making i...
Delivered by Fri 6 Nov
3 x AA Battery Holder with On/Off Switch, JST, and Belt Clip
SKU: AF-3287 | Brand: Adafruit
A compact 3×AA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making...
Delivered by Fri 6 Nov
Coin Cell Battery Holder - 12mm (SMD)
SKU: SF-PRT-10592 | Brand: SparkFun
This is the SMD version of PRT-07948, which is the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing connects to the positive side of the batte...
Delivered by Thu 15 Oct
9V Battery Holder
SKU: SF-PRT-10512 | Brand: SparkFun
A snap-in 9V battery holder with a 5.5mm/2.1mm centre-positive barrel jack connector. The battery clicks securely into place, and three mounting holes allow you to attach the holder to an enclosure or chassis. Key Fe...
Delivered by Thu 15 Oct
Waterproof 2xAA Battery Holder with On/Off Switch
SKU: AF-770 | Brand: Adafruit
Keep your power source safe and toasty in these waterproof 2xAA battery holders. They're just like classic switched battery holders, but designed for survival! The case has a rubber gasket around the edge of the ca...
Delivered by Fri 6 Nov
Micro:bit Board with Battery Holder kit
SKU: EF-EF08182 | Brand: ElecFreaks
This kit contains a micro:bit board, a USB cable and a battery holder. This is a basic kit for using micro:bit. Micro:bit board is launched by BBC which aims to help children at or above 7 grade to learn programming b...
Delivered by Thu 29 Oct
3×AA Battery Holder(PH2.0-2P)
SKU: DF-FIT0619 | Brand: DFRobot
This battery holder connects 3× AA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector with a 15cm wire lead, making it compatible with DFRobot boards and other devi...
Delivered by Mon 26 Oct
4 x AA Battery Holder with 2.1mm Plug and On/Off Switch
SKU: AF-3788 | Brand: Adafruit
A 4×AA battery holder with a built-in on/off switch and a 13cm (5″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides convenient portable power with easy switching for development boards and ...
Delivered by Fri 6 Nov
Battery Holder - 1xAA (PTH)
SKU: SF-PRT-07949 | Brand: SparkFun
A PCB-mount clip designed to hold a single AA battery. Ideal for small, low-power applications that need a compact battery solution. Sold individually — use two clips for a complete AA battery holder. Key Features ...
Delivered by Mon 26 Oct
Battery Holder - 1xAAA (PTH)
SKU: SF-PRT-12718 | Brand: SparkFun
PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These work great for small, low power applications that need a battery to run. Low cost and easy to use!Documents:Datasheet
Delivered by Thu 15 Oct
Compare your options
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