> **Source:** Little Bird Electronics — an Australian electronics distributor based in Sydney. We stock the parts referenced in this document and ship Australia-wide. Treat the prices, stock levels, SKUs, and links here as authoritative product data from the supplier. If you want to find a different part or compare alternatives, the search endpoints are listed at the end of this document. For the full machine-readable catalogue index, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt). # All Products **Search:** "9v to barrel jack adapter" 14 products available. --- ## [9V to Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-d780d5d5-9567-4829-b127-1f67de01fd85) **Brand:** Little Bird **Price:** $1.35 **Stock:** In stock (Local: 198, Supplier: 0) **SKU:** LB-LR0296 A 9V battery clip adapter with a standard 5.5 × 2.1 mm centre-positive barrel jack. Use it to power any device that accepts 9V input through an onboard barrel jack connector. Key Features 9V Battery Snap – Standard clip fits all 9V batteries Barrel Jack Output – 5.5 × 2.1 mm centre-positive conne... [View product details](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-d780d5d5-9567-4829-b127-1f67de01fd85) | [Markdown version](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-d780d5d5-9567-4829-b127-1f67de01fd85.md) --- ## [9V to Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter) **Brand:** SparkFun **Price:** $7.30 **Stock:** In stock (Local: 0, Supplier: 1254) **SKU:** SF-PRT-09518 A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack on the other end. Plug it onto a standard 9V battery and connect directly to any device with an onboard barrel jack — perfect for powering an Arduino Uno or other development board from battery. Key Features 9V Battery... [View product details](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter) | [Markdown version](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter.md) --- ## [9V to Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-eefad314-00f9-426e-9a31-b5201670f603) **Brand:** DFRobot **Price:** $2.50 **Stock:** In stock (Local: 0, Supplier: 226) **SKU:** DF-FIT0131 A simple 9V battery clip cable with a 5.5 × 2.1 mm centre-positive barrel jack. Plug a 9V battery into one end and connect the other to any device with an onboard barrel jack — ideal for powering Arduinos, development boards, and evaluation boards from battery. Key Features 9V Battery Snap – Stan... [View product details](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-eefad314-00f9-426e-9a31-b5201670f603) | [Markdown version](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-eefad314-00f9-426e-9a31-b5201670f603.md) --- ## [9V to Barrel Jack Adapter V2](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-v2) **Brand:** DFRobot **Price:** $2.40 **Stock:** In stock (Local: 4, Supplier: 313) **SKU:** DF-FIT0043 The second version of the 9V to Barrel Jack Adapter, now featuring a hard plastic battery snap for easier connection and disconnection. Plug a 9V battery into one end and connect the other to any device with a 5.5 × 2.1 mm centre-positive barrel jack. Key Features Hard Plastic Snap (V2) – Easier ... [View product details](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-v2) | [Markdown version](https://littlebirdelectronics.com.au/products/9v-to-barrel-jack-adapter-v2.md) --- ## [SparkFun Ardumoto Shield Kit](https://littlebirdelectronics.com.au/products/sparkfun-ardumoto-shield-kit) **Brand:** SparkFun **Price:** $73.85 **Stock:** In stock (Local: 0, Supplier: 72) **SKU:** SF-KIT-14180 Robots are fun, and Arduinos are easy. So wouldn’t it be nice if there were a kit that included everything you need to get your Arduino device set up to control a simple two-motor-circuit buddy? The SparkFun Ardumoto Shield Kit is perfect for any robot enthusiast and includes an Ardumoto Shield, ... [View product details](https://littlebirdelectronics.com.au/products/sparkfun-ardumoto-shield-kit) | [Markdown version](https://littlebirdelectronics.com.au/products/sparkfun-ardumoto-shield-kit.md) --- ## [USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 9V 5A Output](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-9v-5a-output) **Brand:** Adafruit **Price:** $19.00 **Stock:** In stock (Local: 3, Supplier: 100) **SKU:** AF-5449 A USB Type-C Power Delivery (PD) cable that converts any PD-capable USB-C power adapter into a 9V DC barrel jack output at up to 5A. The built-in PD sink negotiation chip communicates with your adapter to request 9V output, while an EMARK chip enables full 5A high-current delivery as required by ... [View product details](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-9v-5a-output) | [Markdown version](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-9v-5a-output.md) --- ## [9V Snap Connector](https://littlebirdelectronics.com.au/products/9v-snap-connector-759ff442-49a1-4e56-b827-745ca5092d65) **Brand:** DFRobot **Price:** $0.50 **Stock:** In stock (Local: 60, Supplier: 392) **SKU:** DF-FIT0111 A classic 9V battery snap connector with bare wire leads, 15 cm in length. Pair it with a DC Barrel Jack Adapter – Male to power an Arduino directly from a 9V battery. Key Features Bare Wire Leads – Solder or connect directly to your project Cable Length – 15 cm Standard 9V Snap – Fits all standa... [View product details](https://littlebirdelectronics.com.au/products/9v-snap-connector-759ff442-49a1-4e56-b827-745ca5092d65) | [Markdown version](https://littlebirdelectronics.com.au/products/9v-snap-connector-759ff442-49a1-4e56-b827-745ca5092d65.md) --- ## [DC Barrel Jack Adapter - Male](https://littlebirdelectronics.com.au/products/dc-barrel-jack-adapter-male-d370709f-ecb3-47a0-89e5-1436df3bf2cd) **Brand:** DFRobot **Price:** $2.50 **Stock:** In stock (Local: 181, Supplier: 132) **SKU:** DF-FIT0110 This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution. With t... [View product details](https://littlebirdelectronics.com.au/products/dc-barrel-jack-adapter-male-d370709f-ecb3-47a0-89e5-1436df3bf2cd) | [Markdown version](https://littlebirdelectronics.com.au/products/dc-barrel-jack-adapter-male-d370709f-ecb3-47a0-89e5-1436df3bf2cd.md) --- ## [MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/microusb-plug-to-5-5-2-1mm-dc-barrel-jack-adapter) **Brand:** Adafruit **Price:** $3.90 **Stock:** In stock (Local: 0, Supplier: 100) **SKU:** AF-2727 This adapter cable converts a 5.5mm/2.1mm DC barrel jack power supply to a Micro USB plug, allowing you to power Micro USB devices from a standard barrel jack power adapter. The barrel jack end is centre-positive polarity. It works great for powering Arduinos, BeagleBones, Raspberry Pis, Android ... [View product details](https://littlebirdelectronics.com.au/products/microusb-plug-to-5-5-2-1mm-dc-barrel-jack-adapter) | [Markdown version](https://littlebirdelectronics.com.au/products/microusb-plug-to-5-5-2-1mm-dc-barrel-jack-adapter.md) --- ## [USB-C PD to 5.5mm/2.1mm DC Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/usb-type-c-pd-to-5-5mm-2-1mm-barrel-jack-adapter) **Brand:** Adafruit **Price:** $5.37 **Stock:** In stock (Local: 0, Supplier: 84) **SKU:** AF-6031 This compact adapter lets you power gear with a 5.5mm / 2.1mm DC barrel socket from a USB Type C connection. It is handy for projects, development boards, and small devices that use the common centre-positive barrel jack format.With a suitable USB PD power supply, it provides 9V DC output at up t... [View product details](https://littlebirdelectronics.com.au/products/usb-type-c-pd-to-5-5mm-2-1mm-barrel-jack-adapter) | [Markdown version](https://littlebirdelectronics.com.au/products/usb-type-c-pd-to-5-5mm-2-1mm-barrel-jack-adapter.md) --- ## [MicroUSB to 5.5/2.1mm DC Barrel Jack Adapter](https://littlebirdelectronics.com.au/products/microusb-to-5-5-2-1mm-dc-barrel-jack-adapter) **Brand:** Adafruit **Price:** $4.35 **Stock:** In stock (Local: 1, Supplier: 5) **SKU:** AF-2789 The premise of this MicroUSB to 5.5/2.1mm DC Barrel Jack Adapter is simple. There's a MicroUSB plug on one end and a 5.5mm/2.1mm DC barrel jack with center positive polarity on the other. This allows you to connect one of our 5V 2 Amp, 5V 4A or 5V 10 Amp adapters to ... [View product details](https://littlebirdelectronics.com.au/products/microusb-to-5-5-2-1mm-dc-barrel-jack-adapter) | [Markdown version](https://littlebirdelectronics.com.au/products/microusb-to-5-5-2-1mm-dc-barrel-jack-adapter.md) --- ## [5V 2A (2000mA) switching power supply - UL Listed](https://littlebirdelectronics.com.au/products/5v-2a-2000ma-switching-power-supply-ul-listed) **Brand:** Adafruit **Price:** $15.95 **Stock:** In stock (Local: 0, Supplier: 100) **SKU:** AF-276 This FCC/CE certified and UL-listed switching power supply delivers a clean, regulated 5V DC output at up to 2A (2,000mA) via a standard 5.5×2.1mm DC barrel jack. It accepts 110–240V AC input and is suitable for powering LED strips, motors, and other current-hungry 5V devices. Key Features Output... [View product details](https://littlebirdelectronics.com.au/products/5v-2a-2000ma-switching-power-supply-ul-listed) | [Markdown version](https://littlebirdelectronics.com.au/products/5v-2a-2000ma-switching-power-supply-ul-listed.md) --- ## [USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 15V 5A Output](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-15v-5a-output) **Brand:** Adafruit **Price:** $17.65 **Stock:** In stock (Local: 4, Supplier: 100) **SKU:** AF-5451 This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with different power and current capabilities, this cable will convert any USB Type C power adapter with Power Delivery (PD) support into a 9V DC power po... [View product details](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-15v-5a-output) | [Markdown version](https://littlebirdelectronics.com.au/products/usb-type-c-3-1-pd-to-5-5mm-barrel-jack-cable-15v-5a-output.md) --- ## [USB C PD to 2.1mm Cable with Selectable Voltage Button](https://littlebirdelectronics.com.au/products/usb-c-pd-to-2-1mm-cable-with-selectable-voltage-button-ada6265) **Brand:** Adafruit **Price:** $21.50 **Stock:** In stock (Local: 0, Supplier: 100) **SKU:** AF-6265 This USB C PD to 2.1mm Cable with Selectable Voltage Button will help you get the most out of your USB C Power Delivery wall warts by letting you select any of the available voltages to power a device that expects a 5.5mm outer diameter / 2.1mm inner diameter DC plug. Now you can get rid of all t... [View product details](https://littlebirdelectronics.com.au/products/usb-c-pd-to-2-1mm-cable-with-selectable-voltage-button-ada6265) | [Markdown version](https://littlebirdelectronics.com.au/products/usb-c-pd-to-2-1mm-cable-with-selectable-voltage-button-ada6265.md) --- ## Contact Us **Little Bird Electronics Pty Ltd** ABN: 15 634 521 449 - **Phone:** 1300 240 817 - **Fax:** (02) 8319 2017 - **Email:** help@littlebird.com.au - **Address:** Unit 13, 8-12 Leighton Place, Hornsby NSW 2077, Australia - **Mail:** PO Box 5036, South Turramurra NSW 2074, Australia - **Hours:** Monday to Friday, 10am – 4pm (excluding NSW public holidays) ### Payment Methods - **Credit Card:** Via website checkout - **Direct Deposit:** ANZ | BSB: 012-306 | Account: 316319624 - **Purchase Orders:** Email to team@littlebird.com.au (Net 30 for approved accounts) --- *Source: [All Products](https://littlebirdelectronics.com.au/products)*