Circuitry & Internet of Things

The Spark Core has level-ed up, we now stock the Particle Photon, the upgrade to this product! The Photon is more powerful, faster, and less exp...

Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. This is a ni...

This is a custom made pack for the University of Virginia.  It contains all the gear needed for Web and Mobile Systems class - CS4720. Since it'...

Galileo 2 is a microcontroller board based on the Intel® Quark SoC X1000 Application Processor, a 32-bit Intel Pentium-class system on a chip (d...

A stylish and super slim (7mm) 3x16 character display with 3 RGB backlights for flair from our friends at Pimoroni. On the PCB there's a handy 9...

This interesting module is a lot of fun for hobbyists and students who are interested in experimenting with the ESP8266 WiFi chipset. We bought ...

Adafruit is now a phone company :)  Or, well, we've sold DIY cell phones for awhile now but you've never been able to buy your FONA and a SIM Ca...

This small sonar ranger from Devantech offers an amazing wide range from 3cm to 6m. The SRF10 is interfaced using the IIC bus. SPECIFICATIO...

Why are people always discussing the IoT? Why is IoT called the ‘extension of the internet’?  Over the past 20 years, human race has experienced...

This cute little dongle is perfect for making your Raspberry Pi cable-free by adding WiFi. Take advantage of the Raspberry Pi's USB port to add ...

OK you've signed up for Adafruit.io and you're ready to build something cool and Internet-connected. All you need is this starter kit which will...

The Qwiic Visible Spectral Sensor uses the AS7262 visible spectrometer from AMS for spectral identification. What can you do with Reflectance...

This is not your normal PIR! The Qwiic Human Presence Sensor - AK9750 is a passive infrared sensor with four discrete sensors built into one dig...

The Qwiic Shield for Raspberry Pi connects the I2C bus (GND, 3.3V, SDA, and SCL) on the 40-pin Pi connector to the SparkFun Qwiic system. Just p...

The 1Wire-to-Qwiic Bridge allows you to communicate via I2C over very long distances. It does so by utilizing the 1Wire communication protocol, ...

The Esquilo Air is everything you'll need to make any stand-alone internet enabled devices in a matter of minutes! This new generation of WiFi b...

This is the Ameba Board from Realtek, an IoT solution inside the familiar Arduino form factor. The Ameba Board supports WiFi, GPIO, NFC, I2C, UART,...

The Qwiic Micro OLED is a small monochrome, blue-on-black OLED. It’s “micro”, but it still packs a punch – the OLED display is crisp, and you ca...

The Qwiic Accelerometer makes it extremely easy to get playing with tilt, acceleration, and movement sensing. Plug a Qwiic Shield onto your plat...

There are already many I2C devices in the wild. The Qwiic adapter converts the standard I2C pinout (GND, 3.3V, SDA, and SCL) to the 4-pin 1mm JS...

The Electron is a tiny development kit for creating 3G cellular-connected electronics projects and products. It comes with a Particle SIM car...

The Electron is a tiny development kit for creating 3G cellular-connected electronics projects and products. It comes with a Particle SIM car...

The Qwiic Shield for Photo connects the I2C bus (GND, 3.3V, SDA, and SCL) from the Particle Photon to the SparkFun Qwiic system. Just plug a Ph...

The Particle Photon Kit includes a Photon with headers, a shiny white half-size solderless breadboard, a USB-micro cable, and a couple of extra ...