Bluemag-Pi (UP301FCB v2)

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Overview

Here is a rare RISC-V SOC flight control solution running PX4 Autopilot for your drone project.  It is built on an independently developed chip, Upbeat Technology’s UP301 ultra-low power MCU-SOC, yet fully compatible with the software interface running on ARM-based flight control boards. Designed and manufactured in Taiwan, UP301FCB not only offers direct cost advantage but also makes multi-vendor sourcing and cross-platform testing possible, thus making your supply chain more resilient and your drones more robust.  There is even untapped computation resources in UP301 should you wish to offer more features or better performance with software enhancement and optimization. Explore with UP301FCB and see how the playing field is changed.

Highlight

  • RISC-V dual-core processors, large core 400 MHz
  • PX4 build v1.17.0 on NuttX RTOS, ArduPilot coming in 2026Q3
  • Drives 4 channel ESC (for 4 rotors) with PWM or Dshot300/600
  • Dual IMU on board: ICM-42688-P primary, backed up with BMI323
  • Magnetometer: IST8310 on board
  • Barometer: BMP581 on board
  • BM06B-GHS connectors for GPSx2, RC control, and Telemetry (via UART)
  • Dimension 4cm X 4cm
  • Designed and manufactured in Taiwan
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Product Details

Hardware Interface

  • USB-C connector (PC/terminal for developer)
  • JTAG connector (use with J-Link)
  • 1x reset push-button
  • 4 PWM or Dshot300/600 headers
  • 4 UART BM06B-GHS connectors
  • BEC/5V supply

Software Features

  • PX4 Autopilot build v1.17.0 on NuttX RTOS: HAL and uORB fully verified
  • ArduPilot ready; Betaflight in testing, scheduled for release in 2026 Q3
  • SDK with Visual Studio Code development environment
  • 64Mb NOR flash via Octal SPI 200MHz
  • Support for firmware encryption and execute in place
  • Secure-boot with PUF (Physical Unclonable Function) macro supporting device-unique unclonable seeds.
  • Total on-chip SRAM = 1.5MB
  • UP301 still has the small RISC-V core (E2) and NPU available for custom features or enhancements
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