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.
9V Battery Holder with Dc connector
SKU: LB-LR0295 | Brand: Little Bird
A simple 9V battery holder with a DC barrel connector. Provides a convenient way to mount and connect a 9V battery to your electronics projects. Key Features DC Barrel Connector – Standard connector for easy integr...
Delivered by Thu 15 Oct
4xAA battery holder (square with cover)
SKU: DF-FIT0080 | Brand: DFRobot
A 4-cell AA battery holder in a square (2×2) configuration with a sliding removable cover and a built-in ON/OFF switch. Features 5-inch tinned leads for easy soldering. The cover keeps batteries secure, and the switch...
Delivered by Thu 15 Oct
2AA Battery Holder with Cover and Switch and Large size Alligator
SKU: LB-LS5508 | Brand: Little Bird
A 2×AA battery holder with a protective cover, built-in on/off switch, and large alligator clip leads. The alligator clips make it easy to connect to circuits, components, and conductive materials without soldering — ...
Delivered by Thu 15 Oct
micro:bit Battery Holder - 2xAAA (JST-PH)
SKU: SF-PRT-15101 | Brand: SparkFun
This two-cell AAA battery holder is made for powering BBC micro:bit projects without needing to stay tethered to USB.The attached 6" (~150mm) lead is terminated with a JST-PH connector that mates with the JST socket o...
Delivered by Thu 15 Oct
6xAA battery holder
SKU: DF-FIT0266 | Brand: DFRobot
A 6×AA battery holder with bare wire leads for creating 7.2V rechargeable battery packs (NiMH/NiCd) or 9V packs from alkaline cells. The holder features side-by-side cell placement and comes with 150mm red and black w...
Delivered by Thu 15 Oct
4 x AA Battery Holder with On/Off Switch
SKU: AF-830 | Brand: Adafruit
A 4×AA battery holder with a snap-on cover and built-in on/off switch. Holds four AA batteries in series, outputting a nominal 6V (alkaline) or 4.8V (NiMH), making it a convenient portable power source for 5V microcon...
Delivered by Thu 15 Oct
9V battery holder with switch 5.5mm/2.1mm plug
SKU: AF-67 | Brand: Adafruit
A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V battery, plug into your Arduino or other development board, and ...
Delivered by Fri 6 Nov
9V battery holder without DC connector
SKU: LB-LR0309-20 | Brand: Little Bird
A simple single-slot 9V battery holder case with wire leads for soldering or connecting directly to your projects. Keeps your battery secure and organised. Key Features Wire Leads – Pre-attached cables for direct s...
Delivered by Thu 15 Oct
4 x AA Battery Holder with Premium Jumper Header Wires
SKU: AF-3859 | Brand: Adafruit
A 4×AA battery holder with premium jumper header wires that plug directly into a breadboard. No stripping or soldering required — just insert the header pins into your breadboard rails and start prototyping with porta...
Delivered by Fri 6 Nov
8 x AA battery holder
SKU: AF-449 | Brand: Adafruit
This 8×AA battery holder provides a portable 12V power source by connecting 8 AA batteries end-to-end in series. It delivers approximately 12VDC with alkaline cells (9.6V with NiMH rechargeables) and supports up to 2A...
Delivered by Thu 15 Oct
2xAA Battery Holder With ON/OFF Switch and Cover for Micro:bit Board
SKU: EF-EF10095 | Brand: ElecFreaks
A 2×AA battery holder designed specifically for the BBC micro:bit. The built-in JST PH connector plugs directly into the micro:bit's battery socket, and the integrated on/off switch with a secure cover provides safe, ...
Delivered by Thu 15 Oct
Battery Holder 4xAA with Cover and Switch
SKU: SF-PRT-12083 | Brand: SparkFun
This 4xAA 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 Thu 15 Oct
Coin Cell Battery Holder - 20mm (SMD)
SKU: SF-PRT-11892 | Brand: SparkFun
Now for all of your coin cell battery surface mount needs, the 20mm SMD Coin Cell Holder. This holder fits our 20mm Lithium Ion coin cell battery and holds the battery in place with friction. The metal housing connect...
Delivered by Mon 26 Oct
3xAA Battery Holder
SKU: DF-FIT0610 | Brand: DFRobot
This enclosed battery holder takes 3× AA batteries in series, providing approximately 4.5V from alkaline cells or 3.6V from NiMH/NiCd rechargeables. It features a built-in on/off switch and a sliding, removable cover ...
Delivered by Thu 15 Oct
2 x AA Battery Holder with On/Off Switch JST PH Connector
SKU: AF-4193 | Brand: Adafruit
A slim 2×AA battery holder with a built-in on/off switch and genuine JST PH connector. Two AA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, microcontrollers, and p...
Delivered by Fri 6 Nov
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 Thu 15 Oct
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 Thu 15 Oct
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 Thu 15 Oct
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 Thu 15 Oct
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 Thu 15 Oct
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