Skip to content

SparkFun Thing Plus - ESP32 WROOM (Micro-B)

Browse SparkFun Originals

Affiliate disclosure: Everything About Robotics may earn a commission from qualifying purchases through these links. SparkFun handles checkout, fulfillment and returns. Read our affiliate disclosure.

SparkFun Thing Plus - ESP32 WROOM (Micro-B)
Product image: SparkFun Electronics. Used with affiliate image permission.

Prototype connected devices with this Micro-B ESP32 Thing Plus board. Its ESP32-WROOM module combines a dual-core LX6 processor with embedded flash and SRAM. Wireless options include 2.4 GHz Wi-Fi plus Classic Bluetooth and Bluetooth Low Energy, supporting host code that exchanges sensor information or controls networked project hardware.

Before you buy

Check SparkFun for the current configuration, included items, compatibility, price and availability before ordering.

SparkFun SKU: WRL-15663 · Category: Wireless development boards

Check SparkFun for current price, stock, shipping and the exact included components.

Buy at SparkFun

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. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.