ESP32-WROVER-B - Wi-Fi/BT/BLE Module with PCB Antenna
The ESP-WROVER-32B is an industry-leading combination Wi-Fi, Bluetooth (BT), and Bluetooth Low Energy (BLE) module designed around the ESP32-D0WD chip. With the on-board PCB antenna and 8MB Pseudo Static RAM (PSRAM) the device is capable of supporting a wide variety of applications. Common applications include: Internet of Things (IoT) solutions Wearable electronics Home automation Voice encoding Music streaming MP3 decoding Sensor networks The module includes two (2) individually controlled CPU cores with adjustable clock frequency (80 MHz to 240 MHz). The CPU can be powered off while a separate low power co-processor constantly monitors the peripherals for changes in status. Peripherals included in the ESP32-D0WD chip are: High-speed SPI Ethernet I²C I²S UART Hall sensors SD card interface Capacitive touch sensors The WROVER-32 utilizes a freeRTOS operating system with LwIP; TLS 1.2 and built-in hardware acceleration. It is fully-customizable with an open-source platform and secure encrypted over-the-air (OTA) updates, allowing firmware to be updated in deployed products with minimal expense. GitHub provides a large collection of example code and information for device customizations. Compare ESP-WROVER-32 Series Order Summary SKU Flash Memory Manufacturer Part # (MPN) GC-ESP32-WROVER-B-N4R8 (Not Available) 4 MB ESP32-WROVER-B-N4R8 GC-ESP32-WROVER-B-N8R8 (Not Available) 8 MB ESP32-WROVER-B-N8R8 GC-ESP32-WROVER-B-N16R8 16 MB ESP32-WROVER-B-N16R8