DUALMCU RP2040+ESP32 Development board

(customer review )

$22.00 $17.60

Unit DualMCU brings the Raspberry Pi RP2040 microcontroller plus an Espressif ESP32 WROOM chip in a simple one module.This board is designed for Internet of Things projects with Bluetooth and Wi-Fi connectivity, and offers opportunities for low-power development.

Dual MCU Design:Raspberry Pi RP2040 Microcontroller(133MHz 32bit Dual Core Arm Cortex-M0+,264kB on-chip SRAM, 2 MB external Quac SPI NOR flash) and Espressif ESP32 WROOM 32 (240MHz 32bit Dual core Xtensa LX6, 520kB on-chip SRAM, 8 MB Integrated SPl flash).
Multiple Develop Platform:Support Arduino / Micropython / CircuitPython development
Multiple Development Interfaces:11 x 12 bits ADC, 3x12C, 2x SPI, SDIO, 3x UART, I2S

Parameter	Description
RP2040
Architecture	ARM Cortex-M0+
Clock speed	133MHz
RAM	264kB
Flash Memory	2MB Support for up to 16MB external flash memory
PWM	16 channels, 8-bit or 16-bit resolution
ESP32 WROOM-32E
Architecture	Xtensa Dual-Core 32-bit LX6
Clock speed	up to 240MHz
RAM	520kB Internal flash memory: 4MB
Wireless connectivity	Wi-Fi (802.11 b/g/n) and Bluetooth v4.2 BR/EDR and BLE
Support for USB OTG (On-The-Go)
Memory
Flash	W25Q16JVUXIQ 2MB NOR Flash
SPI	532MHz Quad SPI
Transfer rate	66MB/S Continuous data transfer rate
General Spec
MCU	Raspberry Pi RP2040 Microcontroller(133MHz 32bit Dual Core Arm Cortex-M0+,264kB on-chip SRAM, 2 MB external Quac SPI NOR flash) Espressif ESP32 WROOM 32 (240MHz 32bit Dual core Xtensa LX6, 520kB on-chip SRAM, 8 MB Integrated sPl flash).
Dimensions	84mm x 36mm x 6.6mm
PCB Color	Black
Weight	22.57g
USB to UART	CH340C
Connectors	2 x I2C JST-SH Pitch 1mm 1 MicroSD USB Type C JST-SH 2p Pitch 2mm: Battery connection
Double 2.54mm male header strip	23 pins 220 pins 210 pins
Supported peripherals	11 x 12 bits ADC 3 x 12C (Two of which have a JST-1.0 mm pitch on-board connectors, compatible with STEMMA QT, QWlC and GROVE devices with no soldering) 2 x SPI 1 x SDIO 3 x UART 1 x I2S 3 x Capacitive Touch Sensor from ESP32 microcontrolle Two-Wire Automotive Interface (TWAl@), compatible with ISO11898-1 (CAN Specification 2.0) USB 1.1 controller and PHY, with host and device support
LEDs	RGB WS2812B NoePixel: Connection to RP2040 GPIO RGB Common Cathode: Connection to ESP32 GPIO Built-in LED: General purpose LED connected to GPIO25 RP2040
Button and Switch	Power Switch USB communication selector DIP Switch for UART communication RESET button and Bootloader for quick reboots of RP2040 RESET and FLASH/BOOT button
Output	3.3V LDO 600mA 3.3V Power/Enable pin VUSB Output/VIN: 3.2 to 6V DC Interface for charging 200mA batteries with built-in LED
Power	USB C connector to 5V External 3.7V lipo battery External power supply through pin "Vin" (max. 6v)
MicroSD Card	Communication interface: VSPI Connection to ESP32

ManualGithub DualMCUPinoutDualMCU FritzingFootPrint Fusion360 or EagleSchematicBlock diagramPower TreeC++ and MicroPython examples for DualMCU RP2040 + ESP32RP2040 Dual CoreESP32 WROOM-32ECH340CInstalling MicroPython with the ESP32 DualMCUIntroductory Course with Mycropython Unit ElectronicsUNIT PDM MEMS Microphone Installation Guide with UF2 FileArduino Package RP2040 Index - JSONArduino Package ESP32 Index - JSON

SKU:IXLF3524176302 Category: electronic components

Dual MCU Design:Raspberry Pi RP2040 Microcontroller(133MHz 32bit Dual Core Arm Cortex-M0+,264kB on-chip SRAM, 2 MB external Quac SPI NOR flash) and Espressif ESP32 WROOM 32 (240MHz 32bit Dual core Xtensa LX6, 520kB on-chip SRAM, 8 MB Integrated SPl flash).
Multiple Develop Platform:Support Arduino / Micropython / CircuitPython development
Multiple Development Interfaces:11 x 12 bits ADC, 3x12C, 2x SPI, SDIO, 3x UART, I2S

Parameter	Description
RP2040
Architecture	ARM Cortex-M0+
Clock speed	133MHz
RAM	264kB
Flash Memory	2MB Support for up to 16MB external flash memory
PWM	16 channels, 8-bit or 16-bit resolution
ESP32 WROOM-32E
Architecture	Xtensa Dual-Core 32-bit LX6
Clock speed	up to 240MHz
RAM	520kB Internal flash memory: 4MB
Wireless connectivity	Wi-Fi (802.11 b/g/n) and Bluetooth v4.2 BR/EDR and BLE
Support for USB OTG (On-The-Go)
Memory
Flash	W25Q16JVUXIQ 2MB NOR Flash
SPI	532MHz Quad SPI
Transfer rate	66MB/S Continuous data transfer rate
General Spec
MCU	Raspberry Pi RP2040 Microcontroller(133MHz 32bit Dual Core Arm Cortex-M0+,264kB on-chip SRAM, 2 MB external Quac SPI NOR flash) Espressif ESP32 WROOM 32 (240MHz 32bit Dual core Xtensa LX6, 520kB on-chip SRAM, 8 MB Integrated sPl flash).
Dimensions	84mm x 36mm x 6.6mm
PCB Color	Black
Weight	22.57g
USB to UART	CH340C
Connectors	2 x I2C JST-SH Pitch 1mm 1 MicroSD USB Type C JST-SH 2p Pitch 2mm: Battery connection
Double 2.54mm male header strip	23 pins 220 pins 210 pins
Supported peripherals	11 x 12 bits ADC 3 x 12C (Two of which have a JST-1.0 mm pitch on-board connectors, compatible with STEMMA QT, QWlC and GROVE devices with no soldering) 2 x SPI 1 x SDIO 3 x UART 1 x I2S 3 x Capacitive Touch Sensor from ESP32 microcontrolle Two-Wire Automotive Interface (TWAl@), compatible with ISO11898-1 (CAN Specification 2.0) USB 1.1 controller and PHY, with host and device support
LEDs	RGB WS2812B NoePixel: Connection to RP2040 GPIO RGB Common Cathode: Connection to ESP32 GPIO Built-in LED: General purpose LED connected to GPIO25 RP2040
Button and Switch	Power Switch USB communication selector DIP Switch for UART communication RESET button and Bootloader for quick reboots of RP2040 RESET and FLASH/BOOT button
Output	3.3V LDO 600mA 3.3V Power/Enable pin VUSB Output/VIN: 3.2 to 6V DC Interface for charging 200mA batteries with built-in LED
Power	USB C connector to 5V External 3.7V lipo battery External power supply through pin “Vin” (max. 6v)
MicroSD Card	Communication interface: VSPI Connection to ESP32

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