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.
4xAA Battery Holder with DC connector
SKU: LB-LR0309-16 | Brand: Little Bird
A flat 4×AA battery holder with a 2.1mm DC barrel jack connector, providing an easy way to power Arduino boards and other projects that accept a DC barrel plug. With four alkaline AA batteries installed, it delivers a...
Delivered by Wed 10 Jun
6xAA Battery Holder with DC connector
SKU: LB-LR0294 | Brand: Little Bird
A simple 6-cell AA battery holder with a 125mm (5") cable terminated with a standard 5.5×2.1mm centre-positive barrel jack connector. Creates a 7.2V rechargeable battery pack from NiMH/NiCd cells or a 9V pack from alk...
Delivered by Wed 10 Jun
4xAA battery holder (square)
SKU: DF-FIT0079 | Brand: DFRobot
A simple 4-cell AA battery holder in a square (2×2) configuration. Features 5-inch tinned leads for easy soldering into your project. Provides 6V nominal output with four AA alkaline batteries, or 4.8V with rechargeab...
Delivered by Wed 10 Jun
Battery Holder - 4xAA Square
SKU: SF-PRT-00552 | Brand: SparkFun
Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration.
Delivered by Fri 19 Jun
Battery Holder 3xAA with Cover and Switch
SKU: SF-PRT-10891 | Brand: SparkFun
This 3xAA 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 swi...
Delivered by Wed 10 Jun
8 x AA battery holder with 5.5mm/2.1mm Plug and On/Off Switch
SKU: AF-875 | Brand: Adafruit
This 8×AA battery holder provides a portable power source with a built-in on/off switch and a standard 5.5 mm / 2.1 mm DC barrel plug for easy connection to Arduino boards, LED strips, motors, and other 12V devices. U...
Delivered by Wed 10 Jun
3 x AAA Battery Holder with Switch
SKU: LB-LS3337 | Brand: Little Bird
An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid fully covers the batteries, keeping them secure during use. Wire leads allow you to connect directly to your project. Thre...
Delivered by Wed 10 Jun
4-AAA Battery Holder
SKU: PL-1145 | Brand: Pololu
This battery holder accommodates 4× AAA batteries in series, providing approximately 6V from alkaline cells or 4.8V from NiMH rechargeables. It features wire leads for connecting to your electronics projects. Key Fea...
Delivered by Wed 10 Jun
MicroUSB Battery Holder (3xAA)
SKU: DF-FIT0362 | Brand: DFRobot
This battery holder can hold 3 AA batteries which provides 3.6V rechargeable battery pack with NiMH / NiCd cells or 4.5V battery pack with Alkaline cells. You will be able to power your Arduino with this battery hold...
Delivered by Wed 10 Jun
4x AA Battery Holder (with Power Switch, DC2.1 Jack, and Cover)
SKU: DF-FIT0918 | Brand: DFRobot
A compact 4×AA battery holder with a built-in on/off power switch, DC2.1 barrel jack output, and a protective cover. Ideal for powering Arduino, Raspberry Pi, and other microcontroller projects with a portable 6V supp...
Delivered by Wed 10 Jun
6-AA Battery Holder
SKU: PL-1155 | Brand: Pololu
A compact enclosed battery holder for six AA batteries, providing approximately 9V (alkaline) or 7.2V (NiMH rechargeable) from a series configuration. Features bare wire leads for flexible integration into your projec...
Delivered by Wed 10 Jun
5 x AA Battery Holder with 2.1mm DC Jack
SKU: AF-3456 | Brand: Adafruit
This 5×AA battery holder delivers approximately 7.5V from five AA batteries, terminated with a 2.1mm DC barrel plug (centre positive). It provides the ideal voltage for Arduino boards and other development boards with...
Delivered by Wed 10 Jun
Battery Holder 3xAA with Cover and Switch - JST Connector
SKU: SF-PRT-18769 | Brand: SparkFun
This 3xAA battery holder puts a nice finishing touch on your battery powered project. This holder features a removable, sliding cover as well as an ON/OFF switch that can be used to control power to your project. The ...
Delivered by Wed 10 Jun
3xAAA Battery Holder
SKU: DF-FIT0626 | Brand: DFRobot
This battery holder connects 3× AAA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector, making it compatible with DFRobot boards and other devices that use the PH2....
Delivered by Fri 19 Jun
CR123A Li-ion Battery Holder for micro: Maqueen
SKU: DF-FIT0611 | Brand: DFRobot
This is a Li-ion Battery Holder specially designed for micro: bit educational robot Maqueen. It can be used to hold a CR123A 3.6V lithium rechargeable battery to provide more than 8 hours continuous power for Maqueen....
Delivered by Fri 19 Jun
2 x AA Open Battery Holder with JST PH Connector
SKU: AF-4194 | Brand: Adafruit
A slim, open-top 2×AA battery holder with a genuine JST PH connector. Two AA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, Adafruit boards, and microcontrollers wi...
Delivered by Tue 30 Jun
2 x AAA Open Battery Holder with JST PH Connector
SKU: AF-4192 | Brand: Adafruit
A slim, open-top 2×AAA battery holder with a genuine JST PH connector. Two AAA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, microcontrollers, and boards with JST ...
Delivered by Tue 30 Jun
4 x AA Battery Holder with 2.1mm Plug
SKU: AF-3784 | Brand: Adafruit
A 4×AA battery holder with a 20cm (8″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides a portable power source for development boards and projects that accept a standard DC barrel jack inpu...
Delivered by Tue 30 Jun
4xAA Press-Stud Battery Holder - Default
SKU: PI-COM1304 | Brand: Pimoroni
A 4×AA battery holder with press-stud (snap) termination, providing a portable power source for wearable and on-the-go projects. With four alkaline AA batteries, it delivers approximately 6V with 7,000–10,000 mAh of c...
Delivered by Wed 10 Jun
6xAA Battery Holder with DC2.1 Power Jack
SKU: DF-FIT0141 | Brand: DFRobot
A 6×AA battery holder with a DC 2.1mm power jack that plugs directly into an Arduino's barrel jack input. Creates a 7.2V rechargeable battery pack from NiMH/NiCd cells or a 9V pack from alkaline cells. Features mounti...
Delivered by Wed 10 Jun
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