> **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

# LTP-305 Green LED matrix - Pack of 2

**Type:** Product page · **SKU:** CE08557 · **Brand:** [Pimoroni](https://core-electronics.com.au/brands/pimoroni-australia) · **GTIN:** 704256793890
**Page:** https://core-electronics.com.au/ltp-305-green-led-matrix-pack-of-2-1.html ([markdown](https://core-electronics.com.au/ltp-305-green-led-matrix-pack-of-2-1.html.md))

The Lite-On LTP-305 LED matrices have quite a heritage! They were first developed in 1971 by Texas Instruments, but subsequently have been manufactured by Lite-On.

## Pricing

- **Price:** $10.55 (inc GST) — $9.59 AUD, exc GST
- **Quantity discounts:** 10+ $9.21 (exc GST) · 25+ $8.92 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 2 today, and up to 700 more in 7–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=CE08557:1` (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/CE08557:1.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

The Lite-On LTP-305 LED matrices have quite a heritage! They were first developed in 1971 by Texas Instruments, but subsequently have been manufactured by Lite-On.

They're available in two suitably retro colours - [red](https://core-electronics.com.au/ltp-305-red-led-matrix-pack-of-2-1.html) or [green](https://core-electronics.com.au/ltp-305-green-led-matrix-pack-of-2-1.html) - and each display has 5x7 pixels, plus a decimal point.

The matrices can be driven by our [Micro Dot pHAT board](https://core-electronics.com.au/micro-dot-phat-phat-only-1.html), with up to 6 matrices in your choice of colours. Or drive them directly from a suitable microcontroller or matrix driver chip like the IS31FL3730 we use on Micro Dot pHAT.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE08557-2.jpg)