The ESP32-WROVER-IB is a Multiprotocol Module SMD Module manufactured by Espressif featuring an ESP32-D0WD system-on-chip plus 64Mbits PSRAM, 4MB SPI flash memory, and an IPEX antenna connector. The ESP32-D0WD SOC is an ultra-low-power WiFi, Bluetooth, and BLE module based on the industry-leading ESP32 chipset. It includes built-in dual-mode Bluetooth and Wi-Fi 4/5 with a range of up to 150 m. It also features a range of peripherals, and a low-power 32-bit MCU, making it suitable for low-power applications. The M213DH3264UH3Q0 64Mbits PSRAM memory and 4MB SPI flash allow for greater storage capacity. Lastly, the IPEX antenna connector enables easy connection with an external antenna. Overall, this is a powerful and low-power electronic part well-suited for a variety of applications.