> **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

# WiDo - Open Source IoT Node (Arduino Compatible)

**Type:** Product page · **SKU:** DFR0321 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/wido-open-source-iot-node-arduino-compatible.html ([markdown](https://core-electronics.com.au/wido-open-source-iot-node-arduino-compatible.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## How to buy

- **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

**Introduction**

 

**Specification**

- Power Supply range: 5v or 7-12v
- Arduino Leonardo Compatible
- Integrate with WG1300 WIFI chip and support 2.4GHz IEEE 802.11 b/g network
- WIFi and MicroSD driven by SPI port
- On board 2.4G PCB Antenna
- Driver pins
- WIFI Module-D7(IRQ),D5(VBAT),D10(CS),D14(MISO),D15(SCK),D16(MOSI)
- MicroSD-D4(CS),D14(MISO),D15(SCK),D16(MOSI)
- User friendly Reset button
- Dimension: 72 mm x 55 mm
 
**Documents**

- Wiki Doc
- [Arduino library](https://github.com/Lauren-ED209/Adafruit_CC3000_Library/archive/master.zip)
- [Github](https://github.com/Lauren-ED209/Adafruit_CC3000_Library)
- [Schematic](https://github.com/Lauren-ED209/Wido-OpenSource-IOT-Node)
 
**Parts List**

- WiDo x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0321-01.jpg)