ESP-WROOM-02D (2MB)

ESP-WROOM-02D is an ultra-low-power, Wi-Fi and Bluetooth combo chip module with a 2MB embedded flash memory that is manufactured by Espressif. It is an embedded module with built-in support for Wi-Fi and Bluetooth both on the 2.4GHz frequency band. It supports a wide range of security and data rate settings, with up to 110 Mbps data rates, and is FCC and CE certified. The module supports OTA upgrades and provides extended GPIOs, UART, SPI and I2C interfaces. It supports both 1x1 and 2x2 antenna designs and is capable of transmitting and receiving both Wi-Fi and Bluetooth signals simultaneously. The module also features a high-efficiency power amplifier, antenna Matching Network (AMN) and LNA for improved performance and range. The module is pin-compatible with other ESP-WROOM-02 modules from Espressif, allowing for easy migration from smaller to larger memory modules.