Wireless connectivity options power projects that need devices talking to networks, gateways, or the cloud. The selection includes small development boards, breakout modules, and gateway devices suited to IoT prototypes, home automation, and education kits. Expect practical form factors, standard headers, and software support that helps you get devices online quickly and reliably.
Key capabilities include multi‑protocol support for Wi‑Fi and related low‑power wireless stacks, on‑board processing for edge tasks, and security features designed for embedded use. Compatibility with common toolchains and development ecosystems makes integration straightforward, with a focus on stable software updates and long‑term availability.
These products sit at the edge of microcontrollers and network infrastructure, prioritising connectivity, networking stacks, and device management. When comparing, look for protocol support, power profiles, memory, hardware interfaces, and how firmware is brought online and maintained.
Code: SKU-003804
The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the popular ESP8266. More Details...
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Code: SKU-005401
The SparkFun ESP32 DMX to LED Shield is the perfect way to send and receive DMX data whether it's coming in or out over the onboard XLR-3 jack or ArtNet. More Details...
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Code: MCU-60208
The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC – a leading platform for IoT or WiFi-related projects! More Details...
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Code: SKU-010278
This SparkFun Pro Micro crams the powerful ESP32-C3, a single-core RISC-V powerhouse with 400KB of SRAM, into a compact 1.3in. x 0.7in. board. More Details...
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Code: SKU-010196
The SparkFun ESP32-C6 Pocket Dev Board is built around a RISC-V single-core processor with 4 MB flash memory in a 1"x1" Qwiic Standard Footprint! More Details...
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Code: SKU-010234
Say hello to the next generation of Pro Mini boards - the SparkFun ESP32 Qwiic Pro Mini houses the powerful ESP32 Pico Mini from Espressif. More Details...
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Code: SKU-010309
Control your IoT projects with the ESP32-C6. This Feather-compatible board features a RISC-V processor, WiFi 6, Bluetooth 5, Zigbee, and Thread connectivity. More Details...
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Code: SKU-010354
The board we rely on for demanding IoT projects with the ESP32-S3, this Feather-compatible board features a 240MHz dual-core processor, 2MB PSRAM, WiFi, and Bluetooth 5 LE. More Details...
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Code: SKU-010626
This SparkFun Thing Plus is a development board featuring the u-blox NORA-W306 module and a dual processor core with 2.4GHz / 5GHz WiFi and BLE. More Details...
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Code: MCU-60232
The SparkFun ESP8266 WiFi Shield is an Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for IoT or WiFi-related projects. More Details...
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