SparkFun IoT RedBoard - ESP32 Development Board
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The ESP32 IoT RedBoard brings wireless connectivity and Qwiic expansion into a familiar development-board format. Use it for projects that collect sensor readings locally and send useful summaries to another device. A robotics exercise can compare the timing of the local control task with network communication, then restructure the program so a delayed network response does not block every measurement. This SKU is the ESP32 development board; it should remain distinct from the separate MicroPython-preloaded version.
Before you buy
Confirm firmware setup, battery specifications and peripheral voltage requirements. Exact ESP32 silicon revision and flash capacity are omitted because the PDP uses inconsistent or generic listings.
SparkFun SKU: WRL-19177 · Category: Controllers, compute & development boards
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. SparkFun Originals eligibility evidence was recorded October 17, 2026. Affiliate eligibility remains subject to SparkFun's program terms.