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The ESP-WROVER-KIT targets high-performance requirements with 4.5 MB of RAM and a dual-core 240 MHz CPU. Create Internet cameras, smart displays, or Internet radios with this highly integrated ultra-low-power module by connecting LCDs, cameras, microphones, and codecs to it. Have fun!
This user guide shows how to get started with the ESP-WROVER-KIT V3 development board, including a description of its functionality and configuration options. You can identify your version in the ESP-WROVER-KIT section.
If you wish to start using this board immediately, go directly to the Start Application Development section.
The ESP-WROVER-KIT is a development board produced by Espressif built around the ESP32. This board is compatible with ESP32 modules, including the ESP-WROOM-32 and ESP32-WROVER. The ESP-WROVER-KIT features support for an LCD and MicroSD card. The I/O pins have been broken out from the ESP32 module for easy extension. The board carries an advanced multi-protocol USB bridge (the FTDI FT2232HL), enabling developers to use JTAG directly to debug the ESP32 through the USB interface. The development board makes secondary development easy and cost-effective.
Note
ESP-WROVER-KIT V3 integrates the ESP32-WROVER module by default.
The block diagram below presents the main components of the ESP-WROVER-KIT and the interconnections between them.
ESP-WROVER-KIT block diagram
The following list and figures describe the key components, interfaces, and controls of the ESP-WROVER-KIT board.
32.768 kHzAn external precision 32.768 kHz crystal oscillator provides the chip with a clock for low-power consumption during Deep-sleep mode.0RA zero Ohm resistor intended as a placeholder for a current shunt. It may be desoldered or replaced with a current shunt to facilitate measurement of the current required by the ESP32 module depending on the power mode.ESP32 ModuleThe ESP-WROVER-KIT is compatible with both the ESP-WROOM-32 and ESP32-WROVER. The ESP32-WROVER module features all the functions of the ESP-WROOM-32 and integrates an external 32-MBit PSRAM for flexible extended storage and data processing capabilities.
Note
GPIO16 and GPIO17 are used as the CS and clock signal for PSRAM. To ensure reliable performance, these two GPIOs are not broken out.
FT2232The FT2232 chip is a multi-protocol USB-to-serial bridge. Users can control and program the FT2232 chip through the USB interface to...
The ESP-WROVER-KIT targets high-performance requirements with 4.5 MB of RAM and a dual-core 240 MHz CPU. Create Internet cameras, smart displays, or Internet radios with this highly integrated ultra-low-power module by connecting LCDs, cameras, microphones, and codecs to it. Have fun!
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