Espressif ESP8684-MINI-1-H2X Wi-Fi & BLE 5.3 Module

Description

The Espressif ESP8684-MINI-1-H2X Module integrates the ESP8684H2X SoC into a compact, surface-mountable package, providing a complete wireless subsystem for IoT product development. It combines a 32-bit RISC-V processor capable of up to 120MHz with 2MB of in-package flash, delivering a balanced performance and memory profile for firmware running on ESP-IDF or Arduino frameworks.

Its RF subsystem supports concurrent 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.3 LE, enabling robust local wireless communication for smart home automation, sensor telemetry, and wireless control applications. The module’s integrated PCB antenna eliminates the need for external antenna matching, while its wide operating voltage and extended temperature range ensure reliability in diverse environmental conditions, from consumer gadgets to industrial monitoring nodes.