2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 module

1.1 Features CPU and On-Chip Memory • ESP8684H2X or ESP8684H4X embedded, 32-bit RISC-V single-core processor, up to 120 MHz • 576 KB ROM • 272 KB SRAM (16 KB for cache) • In-Package flash (see details in Table 1 Series Comparison) • Access to flash accelerated by cache • Supports flash i