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2.679/2.007 Carrier Board

High Power throughput board for the 2.007 "Legacy" Robotics Competiton @ MIT, Spring 2022

Interactive BOM

Features:

  • 20A socketable fused input
  • Reverse polarity protection with warning lights and buzzer to alert incorrect wiring
  • 9V USB-C Power Delivery Input to run off larger battery packs during testing
  • Protection Circuit to prevent USB-C from backcharging battery
  • Motor headers with 8.2V Output
  • Adjustable Servo voltage from 5V to Battery voltage
  • 6A Syncronous Buck converter to reduce the voltage difference between the servo voltage and battery boltage
  • 16 Actuator Ports (8 individually controllable)
  • Comparator Circuit for light based start signal, directly wired to an Arduino Interrupt
  • Mechanically Adjustable trigger point for photoresistor interrupt input
  • 8-channel RC controller input for compatability with Gobilda RC Receiver
  • MPU6050 and LSM6DS33 Header for heading measurements with interrupt pins connected to D2
  • 5V and 3.3V I2C headers for a multitude of sensor inputs
  • ARGB Debugging LEDs to offer more variations of debugging signals
  • ARGB Header to decorate robot in light
  • Breakout boards for Hall Effect Sensors, In-Line current sensors, and I/O Breakout boards
  • Fun Silkscreen messages for my favorite professors

3D Assembled PCBA

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