> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# RJ12 Jack Connectors - Pack of 10 - LEGO® EV3/NXT Compatible

**Type:** Product page · **SKU:** ADA4434 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/rj12-jack-connectors-ev3-nxt-lego-compatible-pack-of-10.html ([markdown](https://core-electronics.com.au/rj12-jack-connectors-ev3-nxt-lego-compatible-pack-of-10.html.md))

If you have any LEGO® Mindstorm or EV3 sensors/motors/controllers you probably noticed the phone-cable-like connectors that are used to go from accessories to controller...

## Pricing

- **Price:** $8.35 (inc GST) — $7.59 AUD, exc GST
- **Quantity discounts:** 10+ $7.36 (exc GST) · 50+ $7.21 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 24 and Aug 27.

## How to buy

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- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

If you have any LEGO® Mindstorm or EV3 sensors/motors/controllers you probably noticed the phone-cable-like connectors that are used to go from accessories to controller boards. However, you can't use every-day phone jacks or cables because the little plastic clip is on the sidenot the center. No need to give up your dreams of interfacing with NXT parts, though! These jacks are just the right type to let you plug in those cables and expose the 6 wires.

The connector can be wired up to either provide or consume 5V power and I2C or digital/analog data. Could make for some fun hacking and interfacing by connecting to a Raspberry Pi or Arduino board! Check online for wiring diagrams and schematics

Comes in a pack of 10 jacks, no breakout board is provided, this is just the mechanical jack part.

Technical Details

- RoHS 2 2011 65 EU Compliant
- RoHS 2 2015 863 EU Compliant
- [Dimensional Drawing](https://core-electronics.com.au/attachments/localcontent/4434-ds_14725b99dde.pdf)
 
**LEGO® is a trademark of the LEGO Group of companies, which does not sponsor, authorize, or endorse this site or its products.**

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/a/d/ada4434-1.jpg)