Espressif Systems RF Transceiver Modules and Modems ESP32-S2FN4R2

The Win Source part number 1354204-ESP32-S2FN4R2 is a highly integrated, low-power RF transceiver module based on the ESP32-S2 series from Espressif Systems. It features a single-core 32-bit LX7 microprocessor operating at up to 240 MHz and supports IEEE 802.11b/g/n Wi-Fi protocols at a frequency of 2.4 GHz. The module includes 128 kB of ROM and 320 kB of SRAM, with the capability to interface with external memory via SPI/QSPI/OSPI. This module is designed for a wide range of applications, particularly in the Internet of Things (IoT), wearable electronics, and smart home devices. It operates within a voltage range of 2.8V to 3.6V and offers a maximum output power of 19.5 dBm, with a sensitivity of -97 dBm. The data rate can reach up to 150 Mbps, making it suitable for high-speed wireless communication. The ESP32-S2FN4R2 supports various serial interfaces, including ADC, GPIO, I¬=C, I¬=S, SPI, PWM, UART, and USB, providing flexibility for integration into different systems. It also features multiple low-power modes, enhancing its suitability for battery-operated devices. The operating temperature range is from -40¬8C to 85¬8C, ensuring reliability in diverse environmental conditions.