> **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 # Crazyflie 2.0 - BigQuad Deck (Seeed Studio) **Type:** Product page · **SKU:** SS102990227 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia) **Page:** https://core-electronics.com.au/crazyflie-2-0-bigquad-deck-seeed-studio.html ([markdown](https://core-electronics.com.au/crazyflie-2-0-bigquad-deck-seeed-studio.html.md)) With the BigQuad deck you can transform your Crazyflie 2.0 to a bigger quad by connecting external ESCs (Electronic Speed Controller) to the breakout connectors... ## Pricing - **Price:** $13.75 (inc GST) — $12.50 AUD, exc GST - **Quantity discounts:** 10+ $12.00 (exc GST) · 25+ $11.63 (exc GST) ## Availability & dispatch - In stock, ships same business day if ordered before 2PM (Australia/Sydney). - We can dispatch 1 today, and up to 50 more in 8–10 days. ## How to buy - **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=SS102990227:1` (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/SS102990227:1.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 With the BigQuad deck you can transform your Crazyflie 2.0 to a bigger quad by connecting external ESCs (Electronic Speed Controller) to the breakout connectors on the deck. The autodetection of the deck makes this transformation possible to do in seconds. The deck contains breakout header connectors for additional accessories such as external receiver (CPPM input) and GPS. It also has the possibility to monitor battery voltage and current. This product is intended to be used together with the [Crazyflie 2.0](https://www.seeedstudio.com/Crazyflie-2.0-p-2103.html) quadcopter and uses its expansion board system. Please have a look at the buyers guide for more info about the Crazyflie 2.0 ecosystem. For more information about how to use the expansion decks check out the [getting started with expansion decks](https://www.bitcraze.io/getting-started-with-expansion-decks/)page. **FEATURES** - 4 x ESC connectors - 0.1" header mounting holes for additional connectivity: - CPPM input (3 pin) - GPS input (4 pin) - I2C expansion (4 pin) - Battery and current monitoring input (3 pin) - Buzzer output (2 pin) - Connect one or two additional decks - Automatic detection of expansion deck **ELECTRICAL SPECIFICATION** - Power Crazyflie 2.0 with 4.5V - 5.5V from ESC. - BiqQuad deck inputs are 5V tolerant. - Battery voltage monitoring divider scaled for input up to 23V. - Current monitoring input 0V - 3V. - BiqQuad deck and Crazyflie 2.0 current consumption: - ~120mA without any additional decks. - Up to 500mA if Crazyflie 2.0 battery is connected and charging. - 1-wire memory for automatic expansion deck detection. **MECHANICAL SPECIFICATION** - Weight: 3.8g - Size (WxHxD): 36x40x5mm - M3 mounting holes placed 30.5mm square. - Designed for mounting above or under the Crazyflie 2.0 **PART LIST** - 1x BigQuad deck - 4x M2x4 nylon screw - 2x M2x6 hex spacer **RESOURCE** - Bitcraze - Wiki - Forum - Buyers guide - [Getting started with expansion decks](https://www.bitcraze.io/getting-started-with-expansion-decks/) **SUPPORT** If you have any further question for technical support, please contact support@bitcraze.se. **RELATED PRODUCTS** | [![](https://core-electronics.com.au/attachments/localcontent/UUqd8WiQmpgtflqhJLVWTuix_21897fb6b51.jpg)](https://www.seeedstudio.com/Crazyflie-2.0-p-2103.html) | [![](https://core-electronics.com.au/attachments/localcontent/114990112%201_14984459b5b.jpg)](https://www.seeedstudio.com/Crazyradio-PA-long-range-2.4Ghz-USB-radio-dongle-with-antenna-p-2104.html) | [![](https://core-electronics.com.au/attachments/localcontent/114990118%201_22954e6f99f.jpg)](https://www.seeedstudio.com/Crazyflie-2.0-debug-adapter-kit-p-2114.html) | [![](https://core-electronics.com.au/attachments/localcontent/1149901141_1200233d0d0.jpg)](https://www.seeedstudio.com/Crazyflie-2.0-LED-ring-Expansion-Board-p-2105.html) | |---|---|---|---| | [Crazyflie 2.0](https://www.seeedstudio.com/Crazyflie-2.0-p-2103.html) | [Crazyradio PA - long range 2.4Ghz USB radio dongle with antenna](https://www.seeedstudio.com/Crazyradio-PA-long-range-2.4Ghz-USB-radio-dongle-with-antenna-p-2104.html) | [Crazyflie 2.0 debug adapter kit](https://www.seeedstudio.com/Crazyflie-2.0-debug-adapter-kit-p-2114.html) | [Crazyflie 2.0 - LED-ring Expansion Board](https://www.seeedstudio.com/Crazyflie-2.0-LED-ring-Expansion-Board-p-2105.html) | ## Images - [Product image 1](https://core-electronics.com.au/media/catalog/product/1/0/102990227_201.jpg)