The ESP-32 WiFi Bluetooth Combo Module is a high-performance, low-power wireless platform based on the ESP32 chipset by ESPRESSIF. It integrates a dual-core processor, 448 KByte ROM, 520 KByte SRAM, and 16 KByte SRAM in RTC, along with 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE, clocks, time functions, various peripheral interfaces, and security mechanisms.
The ESP-32S module comes with SDK firmware for fast online programming and open-source GCC-based development toolchains. It is designed for low-power IoT applications such as sensor hubs, loggers, video streaming, home automation, and mesh networks, catering to makers, engineers, and solution providers.
Built with TSMC’s ultra-low-power 40nm technology, the ESP32 is a single-chip solution supporting 2.4 GHz Wi-Fi and Bluetooth, optimized for exceptional power and RF performance. It integrates essential components like the antenna switch, RF balun, power amplifier, low-noise amplifier, filters, and power management modules, minimizing the need for external parts and reducing PCB area.
Ideal for mobile, wearable electronics, and IoT, the ESP32 incorporates advanced low-power features such as clock gating, power modes, and dynamic power scaling, providing flexibility for a variety of applications and power profiles.