The ESP-WROVER-32 is a powerful combination Wi-Fi/BT/BLE module designed around the ESP32 chip . It features 4 MB Pseudo Static RAM (PSRAM) that makes it particularly well suited for RAM intensive applications like:
Having a combination of Bluetooth, BLE, and Wi-Fi on board makes the module suitable for a variety of wireless networks, allowing for both Wi-Fi based internet connections and local BLE connections to a smart phone or tablet.
The WROVER utilizes the freeRTOS operating system with LwIP and a built-in TLS 1.2 with hardware acceleration. It also offers secure, encrypted over-the-air (OTA) updates so that the module firmware can be updated remotely without manual or physical intervention.
The module has two CPU cores that can be individually controlled and a clock frequency that is adjustable from 80 MHz to 240 MHz. The ESP32 also has a sleep mode processor that allows for sleep current of less than 5 µA, making it suitable for battery powered applications.
The WROVER-32 module also offers an easy process to gather sensor data or communicate with another microcontroller using a variety of peripherals, such as:
Antenna or Connector Type
Manufacturer Part #
|GC-ESP-WROVER-32-EXT||IPEX (u.fl) Connector||4 MB Flash||ESP32-WROVER-I|
|GC-ESP-WROVER-32-INT||PCB Antenna||4 MB Flash||ESP32-WROVER|
|GC-ESP-WROVER-32-8MB-EXT||IPEX (u.fl) Connector||8 MB Flash||ESP32-WROVER-I|
|GC-ESP-WROVER-32-8MB-INT||PCB Antenna||8 MB Flash||ESP32-WROVER|
|GC-ESP-WROVER-32-16MB-EXT||IPEX (u.fl) Connector||16 MB Flash||ESP32-WROVER-I|
|GC-ESP-WROVER-32-16MB-INT||PCB Antenna||16 MB Flash||ESP32-WROVER|
|Dimensions||18±0.2 mm x 31.4±0.2 mm x 3.3±0.15 mm|
|Firmware||UART Download/ OTA (via network)/ download and write firmware via host|
|Frequency band||Wi-Fi frequency: 2.4 GHz ~ 2.5 GHz|
|Memory||ESP32-D0WDQ6 contains two low-power Xtensa® 32-bit LX6 microprocessors|
|Product power supply||500 mA|
|Radio channelsbandwidth||Bluetooth Radio:
|Sensors||On-Chip sensor : Hall sensor, temperature sensor|
|Software||Software Development: Supports Cloud Server Development/ SDK for custom firmware development|
|Temperature range||Operating: -40 ºC to 85ºC (-40ºF to 185ºF)|
|Voltage||2.3 ~ 3.6V|
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