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 on-board rechargeable battery. Bluetooth connectivity allows control of robots directly and/or make 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 600mAh rechargeable battery
Microchip MCP7383 battery charge controller
External battery connector – for input voltages between 4-18V
Reverse polarity protection – plug in the battery backward? No problem
Motors & 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 4 analog pins, I²C, and 3.3 V 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

Crowd Supply 3DoT Boards

Features

Pinout

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