UDOO KEY

Developer board with ESP32-WROVER-E module and RP2040 microcontroller

Wiki

Cpu

ESP32-DOWDQ6 processor

Connectivity

Programmable expansion connectors

Memory

Internal 520KB SRAM + 16KB SRAM in RTC

Description	Developer board with ESP32-WROVER-E module and RP2040 microcontroller
Cpu	ESP32-DOWDQ6 processor, Dual Core Xtensa® 32-bit LX6 Microprocessor and RP2040
Memory	Internal 520KB SRAM + 16KB SRAM in RTC
Mass Storage	16MB SPI Flash (on ESP32) 8MB PSRAM (on ESP32) 8MB Flash (on RP2040) 264kB SRAM (on RP2040)
Networking	Embedded Wi-Fi (802.11 b/g/n) + BT 4.2/BT LE module with PCB antenna
Usb	USB 2.0 on Type-C connector for serial communication and programming of ESP32 or RP2040
Other Interfaces	Interfaces on UEXT connector: +3.3V / GND 1x UART (from ESP32) 1x I2C (from ESP32) 1x SPI (from ESP32) On RP2040 header: 24x GPIOs
Power Supply	+5VDC, USB Type-C connector
Operating Temperature	0° to +60°C
Dimensions	130 x 40 x 10.9 mm