> **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 # Kitronik Colour Changing Night Light Kit - USB Lead **Type:** Product page · **SKU:** KT-2184 · **Brand:** [Kitronik](https://core-electronics.com.au/brands/kitronik-australia) **Page:** https://core-electronics.com.au/kitronik-colour-changing-night-light-kit-usb-lead.html ([markdown](https://core-electronics.com.au/kitronik-colour-changing-night-light-kit-usb-lead.html.md)) This Kitronik USB Dark Activated Colour Changing Night Light Kit offers an ideal platform for teaching electronics and/or enclosure design. The... ## Pricing - **Price:** $6.50 (inc GST) — $5.91 AUD, exc GST - **Quantity discounts:** 10+ $5.67 (exc GST) · 25+ $5.49 (exc GST) ## Availability & dispatch - In stock, ships same business day if ordered before 2PM (Australia/Sydney). - We can dispatch 8 today, and up to 300 more in 8–10 days. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=KT-2184:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart. - **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/KT-2184:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.) - **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there. - **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works) - **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt ## Description This Kitronik USB Dark Activated Colour Changing Night Light Kit offers an ideal platform for teaching electronics and/or enclosure design. The colour-changing LED in this night-light kit is automatically illuminated and starts to cycle through various patterns when the light sensor has detected that is dark. The kit uses a light-activated board with a colour-changing LED. The kit contains all of the components required to build the circuit, including a USB power lead. We have also produced detailed build instructions for students and fully comprehensive information for Teachers to produce lesson plans and schemes of work with minimal effort. A battery-powered version of this kit is also available and can be found [here](https://kitronik.co.uk/products/2120-dark-activated-colour-changing-night-light-kit). ### Note: - This kit requires soldering. ### Features: - When in darkness, this Easy Build Kit generates various coloured illuminations using a Colour Changing LED. - This kit can be used as a platform for teaching electronics and enclosure design. - We have produced detailed build instructions for students (Essential Information). - Additionally, we have produced fully comprehensive information for Teachers' lesson planning and schemes of work (Teaching Resources). - A battery-powered version of this kit is also available and can be found [here](https://kitronik.co.uk/products/2120-dark-activated-colour-changing-night-light-kit). ### Contents: - 1 x 1MΩ Potentiometer. - 2 x BC337 NPN Transistor. - 1 x 220 ohm Resistor. - 1 x Phototransistor. - 1 x Colour Changing (Rainbow) LED. - 1 x USB Lead. - 1 x USB Night Light PCB. ### Dimensions: - PCB Length: 53mm. - PCB Width: 25mm. ### Requires: - [Suitable USB Power supply](https://core-electronics.com.au/usb-mains-mini-power-adaptor.html). - [Soldering Iron](https://core-electronics.com.au/tools/soldering.html#category_915)[.](https://core-electronics.com.au/catalog/product/view/sku/) - [Solder.](https://core-electronics.com.au/tools/soldering.html#category_914) - [Wire Cutters](https://core-electronics.com.au/tools.html#category_564). ### Resources: - [Essential Information](https://core-electronics.com.au/attachments/localcontent/2184-kitronik-usb-darkactivated-colour-changing-night-light-essential-information_31584bfd9a8.pdf). - [Teaching Notes](https://core-electronics.com.au/attachments/localcontent/2184-kitronik-usb-darkactivated-colour-changing-night-light-teaching-notes_70007df58ec.pdf). - [Autodesk files for this product](https://core-electronics.com.au/attachments/localcontent/autodesk_activated_colour_changing_night_light_kit_2120_37314e8f855.zip). - [3D CAD Files](https://core-electronics.com.au/attachments/localcontent/2120_dark_activated_colour_changing_night_light_kit_v_1_0_239661275cf.zip). - [Click here to find out more about Autodesk](https://kitronik.co.uk/blogs/resources/autodesk) This product is designed and manufactured in the UK by Kitronik. ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/K/T/KT-2184-1.jpg)