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Adafruit HUZZAH ESP8266 Breakout is an official Adafruit product available from Circuitrocks, an official distributor of Adafruit. A compact ESP8266 WiFi development breakout designed to make adding 802.11 connectivity easier for embedded projects.
Why choose this Adafruit board or module?
- Breadboard-friendly ESP8266 breakout with onboard antenna
- 3.3V regulator and level shifting for easier integration
- Works with serial upload workflows and Adafruit guides
What you can build
WiFi sensor nodes, ESP8266 IoT prototypes, Wireless controllers and status dashboards.
Technical description
Adafruit HUZZAH ESP8266 Breakout is designed for makers, engineers, and educators who need a genuine Adafruit part with dependable documentation, known compatibility, and easy access to official support material. It is a practical choice for prototyping, testing, and repeatable electronics builds.
Technical specifications
| Microcontroller | ESP8266 @ 80 MHz |
|---|---|
| Wireless | WiFi 802.11 b/g/n |
| Logic level | 3.3V |
| GPIO | 9 GPIO + 1 analog input |
| Power | 3-6V input, onboard 3.3V regulator |
| Form factor | Breadboard-friendly breakout |
Pinout & power notes
Requires a USB-to-serial adapter for uploading and debugging. Analog input is 1.0V max.
What’s in the box
Assembled breakout board and header strip.
Official resources
Manufacturer product page: https://www.adafruit.com/product/2471
Guide / tutorial: https://learn.adafruit.com/adafruit-huzzah-esp8266-breakout
Datasheet / downloads / documentation: https://learn.adafruit.com/adafruit-huzzah-esp8266-breakout
Q: Does this work with Arduino IDE?
A: Yes. Adafruit documents Arduino IDE support for the HUZZAH ESP8266 Breakout.
Need this for a student build, prototype, or production-ready electronics project? Circuitrocks helps makers, schools, and developers source genuine Adafruit products with access to official documentation and manufacturer references.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
Compatibility & downloads
// downloads
- GitHub PCB repo git
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