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Crowd Supply 3DoT Boards

Crowd Supply 3DoT Boards are the brain, power, and controller for any robot on a 35x70mm PCB. Plug motors and servos directly into the board, and a smart, current-limited power circuit drives everything from the onboard rechargeable battery. BLUETOOTH® connectivity allows robots to be controlled directly and makes a phone part of the robot. The 3DoT Board will get robots up and running with less hassle and cost than any other platform.

Features

  • Microcontroller
    • ATmega32U4
  • Bluetooth
    • FCC-certified BLE 5.0 module
  • Power management
    • RCR123A battery holder
  • Included a 600mAh rechargeable battery
  • Microchip MCP7383 battery charge controller
  • External battery connector - for input voltages between 4-18V
  • Reverse polarity protection
  • Motors and servos
    • 2x JST motor connectors
    • 2x standard servo connectors
  • Expansion
    • 16-pin top female headers for shields - providing I/O, I²C, SPI, USART, 3.3V, and 5V
  • Forward-facing 8-pin female header for sensor shields - providing four analog pins, I²C, and 3.3V power - for sensor shields like infrared or metal-detecting shields
  • Great location for headlights, lasers, ultrasonics, etc.
  • Programming switch
    • Three-position switch for easy programming, no more double-tapping a button and rushing to program boards or robots trying to drive away while programming
    • Set the switch to PRG to program, RUN to execute code

Pinout

Crowd Supply 3DoT Boards

Videos

Pubblicato: 2020-12-28 | Aggiornato: 2024-06-10