Arducam Pico4ML TinyML Dev Kit: RP2040 Board, QVGA Camera, LCD Screen

Arducam Pico4ML TinyML development kit. Based on RP2040 microcontroller board. Equipped with QVGA camera, LCD screen and built-in microphone. The product is a dedicated solution for machine learning applications. It allows you to run and implement projects in this field. Pico4ML has a 3-axis gyroscope, accelerometer, compass and Digital Motion Processor (DMPTM).

Arducam Pico4ML TinyML Dev Kit - board with RP2040 microcontroller.

Elements layout on the board.

• 3-axis gyroscope, 3-axis accelerometer, 3-axis compass and Digital Motion Processor™ (DMPTM) in form of small ICM-20948 chip on board
• Digital Motion Processor (DMP) offloads motion processing algorithm calculations from the host processor, improving system performance
• FSYNC EIS support
• 9-axis device with low power consumption of 2.5 mW
• 3-axis gyroscope with programmable FSR ± 250 dps, ± 500 dps, ± 1000 dps and ± 2000 dps
• 3-axis accelerometer with programmable FSR ± 2g, ± 4g, ± 8g and ± 16g
• 3-axis compass with wide magnetic induction range: up to ± 4900 μT
• Auxiliary I2C interface for external sensors
• 16-bit on-chip ADC and programmable filters
• Communication: SPI 7 MHz or I2C 400 kHz
• Temperature sensor with digital output
• VDD operating range 1.71 V to 3.6 V

• Core: ARM Cortex-M0+ Dual-Core 133 MHz
• SRAM: 264 kB
• Flash memory: 2 MB
• 26 GPIO pins, including 3 analog inputs
• Communications:
  • 2 x UART, 2 x SPI controllers, 2 x I2C controllers, 16 x PWM channels
  • 1 × USB 1.1 and PHY controller with host and device support
  • 8 × Programmable I/O (PIO) to support custom peripherals
• Supply voltage: 1.8V to 5.5V
• Sleep and low-power sleep modes
• Temperature sensor

Detailed description of the module pinouts.

Kit components.

• Microcontroller: Raspberry Pi RP2040
• Sensor IMU: ICM-20948
• Camera module: HiMax HM01B0 QVGA (320 x 240 px @60 fps)
• Display: 0.96 inch SPI LCD (160 x 80 px, ST7735)
• Operating voltage: 3,3 V
• Input voltage: 5 V (+/- 10%)
• Dimensions: 51 x 21 mm

• Arducam Pico4ML Dev Board - 1 pc.
• MicroUSB cable - 1 pc.

• Manufacturer homepage
• Quick user guide
• MicroPython and the Raspberry Pi Pico
• C/C++ and Raspberry Pi Pico
• Raspberry Pi Pico Product Note
• Reference Note RP2040
• Raspberry Pi Pico C/C++ SDK
• Raspberry Pi Pico Python SDK
• API Documentation
• Github repository