Arduino Wireless and IoT

Get the most out of your smartphone, tablet PC, miniPC, and Raspberry Pi with this 32 GB microSD Memory Card. This high-performance memory card fea...

The Arduino GIGA R1 WiFi is designed for ambitious makers who want to step up their game. It levels the playing field for gamers, artists, sound de...

The SparkFun NINA-B306 Thing Plus offers a unique combination development platform in the Thing Plus form factor featuring the NINA-B306 from u-...

Sending data over long distances is like magic, and now you can be a magician with this easy-to-use radio modules. Sure, sometimes you want to talk...

Better grab some sunglasses, sunscreen, and a bucket hat because these NeoPixels feature a 4W RGBW  Natural White LED and are so bright it's like t...

These solid 2.0mm pitch connector cable pairs are great when you need something that can carry a couple of amps of current and are easy to connect ...

When 0.1" is too big, and JST PH's too chunky, this ultra-slim 1.25mm connector cable is a reliable alternative. These are 1.25mm pitch but have a ...

The Adafruit Feather nRF52 Pro is another Bluetooth Low Energy board for advanced projects and users who want to use a fully open-source Bluetooth ...

The ESP32-WROOM-32E is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor ne...

The ESP32-S2-Kaluga-1 is a development kit mainly designed for human-computer interaction applications. It includes one main-board and four exte...

Note:  colour of PCB may varyA new chip means a new Feather, and the Raspberry Pi RP2040 is no exception. When we saw this chip we thought "this ch...

The serial RF module is a low cost, high performance transparent FSK transceiver with operating at 434 MHz. It features small size, high output pow...

The IOT kit will supply you with Crowtail modules, which inclueds ESP8266 NodeMCU, OLED, RGB LED, Moisture sensor, Temperature & Humidity senso...

This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure mech...

DocumentsSmart Coding Kit

Extend and expand your Circuit Playground projects with a bolt on TFT Gizmo that lets you add a lovely color display in a sturdy and reliable fashi...

Give your ItsyBitsy project a lift with the Adafruit AirLift Bitsy Add-On - a daughterboard that lets you use the powerful ESP32 as a WiFi co-proce...

Give your Feather project a lift with the Adafruit AirLift FeatherWing - a FeatherWing that lets you use the powerful ESP32 as a WiFi co-processor....

This is the version that comes with a FREE Ting 2G Sim Card! Please note if you need to use a 3G network you will need to use an AT&T 3G SIM...

Bluetooth is a great addition to a variety of projects, but the interface to most Bluetooth modules is through a serial UART, which can be a real b...

These premium jumper wires are stranded 26 AWG wires with female terminations on both ends, for use with 0.1″ (2.54 mm) male headers and connectors...

Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. This 802.11b...

The SparkFun Advanced Autonomous Kit for Sphero RVR (pronounced "Rover") provides all the functionality of the basic kit with the addition of time-...