# littleBits Roller Switch

**Type:** Product page · **SKU:** LBH810 · **Brand:** [LittleBits](https://core-electronics.com.au/brands/littlebits-australia) · **GTIN:** 859477003898
**Page:** https://core-electronics.com.au/roller-switch.html ([markdown](https://core-electronics.com.au/roller-switch.html.md))

The roller switch is a handy Bit -- it has a little lever with a wheel, and activates when something moves past it. You can also flip the mode switch to make it turn off when the lever is pushed in. Try that mode with an LED to make a fridge light.

## Pricing

- **Price:** $21.99 (inc GST) — $19.99 AUD, exc GST
- **Quantity discounts:** 25+ $19.73 (exc GST)
- Special pricing may change at any time.

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today; more stock is typically available with a 7–10 day lead time.

## Description

The roller switch is a handy Bit -- it has a little lever with a wheel, and activates when something moves past it. You can also flip the mode switch to make it turn off when the lever is pushed in. Try that mode with an LED to make a fridge light.

Check out littleBits Tips + Tricks for more ideas on using the roller switch.

**Technical Details:**

- Dimensions (mm): 20.0(H) x 77.0(W) x 149.0(D)
- Product Number: i19-ROLLERSWITCH
- Product Weight: 0.02 lbs (0.01 kg)
- Recommended Age: 8+
- SKU: 650-0019
- UPC: 859477003898
- Extra Materials [Circuit Diagram - PDF](https://core-electronics.com.au/attachments/localcontent/LB_BIT_i19_ROLLERSWITCH-v03(rev3)_41937aee851.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/6/5/650-0019.jpg)