Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif is an 80 MHz microcontroller .. read more Learn More

As of October 9th, 2015 the 5V Trinket comes with a micro-USB connector instead of a mini-USB connector! Trinket may be small, but do not be fooled by its size! .. read more Learn More

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable .. read more Learn More

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the popular ESP8266. Like the 8266, the ESP32 .. read more Learn More

Trinket's got a big sister in town - the Pro Trinket 5V! Pro Trinket combines everything you love about Trinket with the familiarity of the common core Arduino chip, .. read more Learn More

If you have a Pro Trinket you probably know it's the perfect little size for a portable project. This LiPoly backpack makes it really easy to do! Instead of wiring .. read more Learn More

Feather is the flagship development board from Adafruit, and like its namesake it is thin, light, and lets you fly! Adafruit designed Feather to be a new standard for .. read more Learn More

In collaboration with Microsoft, Adafruit's releasing IoT Starter Kits with boards, sensors, and components that are 'Azure Certified for IoT.' Azure is Microsoft's .. read more Learn More

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! Adafruit designed Feather to be a new standard for portable .. read more Learn More

The SparkFun ESP8266 Thing is essentially a breakout and development board for the ESP8266 WiFi SoC. Why the name? We lovingly call it the Thing due to it being the perfect foundation for your Internet of Things. Over the past year, the ESP8266 has been a growing star among IoT or WiFi-related projects. It’s an extremely cost-effective WiFi module, that – with a little extra effort – can be programmed just like any microcontroller. The only unfortunate part is: the ESP8266 has mostly only been available in a tiny, modular form, which, with limited I/O and a “unique” pin-out, can be difficult to build a project around. SparkFun’s new development board for the ESP8266 breaks out all of the module’s pins, and comes equipped with a LiPo charger, power supply, and all of the other supporting circuitry it requires. Learn More