- 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 | ● 2×3 pins ● 2×20 pins ● 2×10 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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