WiFi communications modules

WiFi 802.11 b/g/n communications modules to allow your electronics project to send and receive data over the air via TCP/IP or UDP.

Connect into your home WiFi network to control electronics projects or get going on an IOT (Internet of Things) idea.

The ubiquity of WiFi and TCP/IP and UPD protocols means it is now very easy to connect a small electronics project up to anything else in the world. WiFi modules offer the flexibility to stream data from remote sensors or to control remote devices where cabling is unsightly or difficult.

Some modules like the SparkFun Thing are programmable using Arduino software making them very easy to use.

SparkFun IoT Starter Kit with Blynk Board

Code: SKU-005397

Blynk is an easy to use app builder that allows users to add a variety of buttons, sliders, graphical displays and even RGB controllers to their phone. The SparkFun Blynk Board is specially designed to work with the ‘widgets’ within the Blynk mobile app to create your next IoT project.

$ 104.95

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Our supplier is out of stock

SparkFun LoRa Gateway - 1-Channel (ESP32)

Code: SKU-007433

The SparkFun 1-Channel LoRa Gateway is a powerful 3-network capable device thanks to an onboard ESP32 WROOM module and an RFM95W LoRa modem. The RFM95W handles the 915MHz band while the ESP32 takes care of Bluetooth and WiFi capabilities.

$ 57.95

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We can ship 39 more in 7-10 days

SparkFun MicroMod ESP32 Processor

Code: SKU-006921

The MicroMod ESP32 Processor Board combines Espressif's ESP32 with our M.2 connector interface to bring a processor board with reliable WiFi capabilities into our MicroMod ecosystem. With the M.2 MicroMod connector, connecting your ESP32 Processor is a breeze.

$ 30.95

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We can ship 172 more in 7-10 days

SparkFun MicroMod WiFi Function Board - DA16200

Code: SKU-007994

The SparkFun MicroMod DA16200 Function Board adds a fully integrated WiFi module with a 40MHz crystal oscillator, 32.768KHz RTC, Lumped RF filter, 4MB flash memory, and an on-board chip antenna to any MicroMod project.

$ 53.95

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We can ship 1 more in 7-10 days

SparkFun MicroMod WiFi Function Board - ESP32

Code: SKU-007990

The SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. This special function board acts as a coprocessor that takes advantage of Espressif's ESP32 WROOM to add WiFi and Bluetooth® to your applications.

$ 27.95

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We can ship 292 more in 7-10 days

SparkFun Photon RedBoard

Code: SKU-002143

The SparkFun Photon RedBoard, to put it simply, is a WiFi/Microcontroller development board in the Arduino form-factor for the Photon. It’s easy to use, it’s powerful, and it’s connected to the cloud.

$ 66.95

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Our supplier is out of stock

SparkFun RTK Facet

Code: SKU-008028

Designed and manufactured in Boulder, Colorado, USA, the SparkFun RTK Facet is your one stop shop for high precision geolocation and surveying needs. For basic users, it’s incredibly easy to get up and running and for advanced users, the RTK Facet is a flexible and powerful tool.

$ 1341.95

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SparkFun Thing Plus - ESP32-S2 WROOM

Code: SKU-007338

The SparkFun ESP32-S2 WROOM Thing Plus is a highly-integrated, Feather form-factor development board equipped with a 2.4 GHz WiFi System-on-Chip (SoC), from Espressif.

$ 34.95

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SparkFun WiFi IR Blaster (ESP8266)

Code: SKU-005237

Do you want to control your TV via a web-browser? Want to ask Alexa to mute your stereo? Want to schedule triggers to your IR-controlled LED strip? These are all applications that the WiFi IR Blaster is perfect for.

$ 36.95

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We can ship 32 more in 7-10 days

SparkFun WiFi Shield - ESP8266 for Arduino Uno

Code: MCU-60232

SparkFun ESP8266 WiFi Shield is an Arduino compatible shield using the very popular ESP8266 WiFi chip making it easy to add WiFi to an Arduino. With AT-command firmware preloaded the board is easily controlled over a UART serial from the Arduino and also includes 12 general I/O pins.

$ 28.95

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We can ship 70 more in 7-10 days