> **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).

# BITCAR - Autonomous Line Following  Obstacle Avoiding Car for micro:bit

**Brand:** Seeed Studio

**URL:** https://littlebirdelectronics.com.au/products/bitcar-autonomous-line-following-obstacle-avoiding-car-for-micro-bit

## Pricing

- **Price:** $65.00
- **Stock:** In stock
- **Local warehouse:** 10 units
- **Supplier (Seeed Studio):** 0 units
- **SKU:** SS-114991884

## Description

The BitCar is a micro:bit-powered robot car kit featuring autonomous line following, ultrasonic obstacle avoidance, and remote control capabilities. Built around a sturdy chassis with two metal gear motors, the car includes built-in modules for buzzer, line follower, and four addressable RGB LEDs — ready to program straight out of the box. Two spare Grove connection ports on the underside (one I²C, plus P1 and P2) allow advanced users to add sensors and modules for extended functionality. Program the car using Microsoft MakeCode's drag-and-drop block editor or text-based JavaScript. A micro:bit board is required but not included. Key Features Line Following – Built-in line follower sensor for autonomous path tracking Obstacle Avoidance – Ultrasonic sensor detects and navigates around obstacles Remote Control – Wireless control via a second micro:bit or compatible controller Built-In Buzzer – Programmable audio feedback and sound effects 4 Addressable RGB LEDs – Individually controllable colour lighting 2 Grove Expansion Ports – Add sensors and modules for advanced projects Customisable Design – Flat acrylic surfaces for stickers, tape, or laser-cut modifications Specifications Power Supply – 3× AAA batteries (not included) Working Voltage – 5 V Working Current – 1.5 A max Motors – 2× metal gear motors LEDs – 4× addressable RGB Expansion – 2× Grove ports (1× I²C, 1× P1/P2) Package Dimensions – 170 × 90 × 60 mm Weight – 100 g Recommended Age – 8+ Note: A micro:bit board is required to use this kit and is not included. For remote control functionality, a second micro:bit (or compatible game controller) is also needed. Ideal For Learning robotics and programming with micro:bit Classroom STEAM education Homeschool coding projects DIY hobbyists and makers Package Contents 1× Chassis with built-in electronics 1× Acrylic back piece 2× Acrylic side plates 2× Wheels 1× Universal wheel (front) 1× Universal wheel (rear) 1× Ultrasonic sensor 1× Battery holder 1× Coupling nut 1× Screwdriver 6× M3×6 mm screws 2× 3M adhesive stickers Resources Microsoft MakeCode for micro:bit MakeCode Getting Started Guide

**Product Type:** physical

## Images

- [Image 1](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCTc1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--dd49de281092d1240501e2634349feb462fa1baf/image_df69de42-a973-4d04-b5f0-ca060fe38f53.jpg)

- [Image 2](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCTs1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--c5c042d37bd290a54bf3b2d4ef7d60fb89e01df8/image_df6df416-d94e-4fca-975e-129dd82a8c7a.png)

- [Image 3](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCT81JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--607167608c8cb5a5f238250acc034a1f83a0c1ce/image_52ac0d5c-6d71-43d1-b558-c48e800e4097.png)

- [Image 4](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCUM1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--acc118ceb39b93c60bddb953e359a9e710de567d/image_0d462a6b-f6e9-44cd-8060-2905e374916a.png)

- [Image 5](https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCUc1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--0d916ea9f2bd22024f65cbc3b96996d0d7f9755f/image_2e2e30a0-3113-40ed-946a-651befe4bd3e.png)

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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: [BITCAR - Autonomous Line Following  Obstacle Avoiding Car for micro:bit](https://littlebirdelectronics.com.au/products/bitcar-autonomous-line-following-obstacle-avoiding-car-for-micro-bit)*