> **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).

# 16mm Illuminated Pushbutton - Blue Momentary

**Brand:** Adafruit

**URL:** https://littlebirdelectronics.com.au/products/16mm-illuminated-pushbutton-blue-momentary

## Pricing

- **Price:** $4.20
- **Stock:** In stock
- **Local warehouse:** 1 units
- **Supplier (Adafruit):** 58 units
- **SKU:** AF-1477

## Description

A 16mm illuminated pushbutton with a built-in blue LED and momentary action. The switch contacts connect only while the button is held down and return to their normally-open state when released — perfect for trigger inputs, action buttons, and interactive controls. The LED is wired independently from the switch contacts, giving you full control over when the light is on. You can have it light up when pressed, when not pressed, or keep it always lit — whatever suits your project. The LED has a forward voltage of approximately 3V; connect a 220–1000Ω resistor in series when using a 3V or higher supply. Key Features Momentary Action – Normally open; contacts connect only while pressed Built-In Blue LED – Independently controlled from the switch for flexible indicator options 4 Contacts – Two for the switch, two for the LED (marked + and −) 16mm Panel Mount – Medium-sized button, easy to press without being bulky Black Plastic Body – Clean look with blue illuminated face Ideal For Project enclosures and control panels Trigger and action buttons Interactive input controls Arduino and microcontroller input projects Package Contents 1× 16mm Blue Illuminated Momentary Pushbutton Tip: This button is also available in red, green, yellow, and white. Need a toggle instead? See the Blue Latching On/Off version.

**Product Type:** physical

## Images

- [Image 1](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC1GZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--95282744bab2a80ac22216610db20d73b56e5fd6/image_75078f07-57fe-464e-8428-4543acbe33bb.jpg)

- [Image 2](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC1WZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--9993045890076f3704f015914e144bef6de42210/image_a3b123e6-6f43-4bd8-9d88-a4343e763daf.jpg)

- [Image 3](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC1mZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--0f6a8facd41855aa2aa4572f00bc9e45bbd7a454/image_d18887ff-f846-4481-a48b-ffc8015b9a6c.jpg)

- [Image 4](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC12ZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--2c35ccb04e701f6a480933df1275f42e2e475488/image_9c2cdfbb-187c-48b5-90cc-82f910a3fe46.jpg)

- [Image 5](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC2GZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--7e6bc22bb75f9b28411d7e65f59e801f8ad563f1/image_9b336ead-527d-45f2-8af6-bf27f32053c4.jpg)

- [Image 6](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkC2WZJIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--ba1f1a771d4dc8f21b3acf44233e768bf9f4ec73/image_32ed7970-ec0c-4fa7-884b-7672c9ec9cd0.jpg)

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## Finding & Searching Products

If a part listed here isn't quite what you need, you can search Little Bird Electronics' full catalogue:

- **Search by keyword:** `GET https://littlebirdelectronics.com.au/products.md?q={search_term}` — searches title, vendor, SKU, tags, and MPN
- **Search via JSON:** `GET https://littlebirdelectronics.com.au/products.json?q={search_term}` — structured JSON results
- **Browse by collection:** `GET https://littlebirdelectronics.com.au/collections/{handle}.json` — products in a specific collection
- **Filter in-stock only:** `GET https://littlebirdelectronics.com.au/products.md?q={term}&in_stock=1`
- **Individual product detail:** `GET https://littlebirdelectronics.com.au/products/{handle}.md` — full specs, pricing, stock levels, variants

Search supports multi-word queries (AND logic). Examples:

- `https://littlebirdelectronics.com.au/products.md?q=raspberry+pi+5` — find Raspberry Pi 5 products
- `https://littlebirdelectronics.com.au/products.md?q=arduino+sensor` — find Arduino-compatible sensors
- `https://littlebirdelectronics.com.au/products.json?q=micro+bit` — find micro:bit products as JSON

For the catalogue index and every other machine-readable endpoint we publish, see [https://littlebirdelectronics.com.au/llms.txt](https://littlebirdelectronics.com.au/llms.txt).

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## 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)

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*Source: [16mm Illuminated Pushbutton - Blue Momentary](https://littlebirdelectronics.com.au/products/16mm-illuminated-pushbutton-blue-momentary)*