Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
146 lines (82 sloc) 3.11 KB

#Hardware

Schematic

Schematic

PCB

PCB

Assemble BBBmini

Step 1: Solder resistor R4 and R5.

For 3.3V RC input signal use R4 = 0Ω (bridge) and R5 = open (see picture)

For 5V RC input signal use R4 = 1kΩ and R5 = 2kΩ

alt text

Step 2:

Solder resistor

R1 = 120Ω

R2 = 1kΩ

R3 = 2kΩ

R6 = 20kΩ 0.1%

R7 = 10kΩ 0.1%

R8 = 20kΩ 0.1%

R9 = 10kΩ 0.1%

to the bottom layer.

alt text

Step 3:

Solder CAN transceiver on the top layer

alt text

Step 4:

Solder male pin-header on top layer

P1, P2, P3, P4, P7, P10, P11, P12, P13, P14, P15, P16, P17, P18, P19, P20, P21

alt text

Step 5:

Solder C1 and C2

alt text

Step 6:

Solder female pin-header P5 and P6 on top layer

Solder P5 and P6

alt text

Step 7:

Solder male pin-header P8 and P9 to bottom layer

alt text

Step 8:

Solder male pin-header to bottom layer of GY-9250 and GY-63

alt text

Step 9:

Mount spacer to BBBmini

alt text

Step 10:

Mount GY-9250 and GY-63

alt text

Finish! BBBmini is ready to use for Copter, Planes or Rover.

alt text

Connect BBBmini

Connect motors and ESC

alt text

Connect power distribution

  • Connect each ESC to the power distribution board
  • Connect the 5V power distribution board output to BBBmini P11 power input
  • Connect the voltage and current sensing power distribution board output to BBBmini P21 voltage and current sensing pins

alt text

Connect RC receiver

alt text

Connect display

alt text

Connect GPS

  • Connect your GPS to P10.
  • P10 +3.3V to GPS VCC
  • P10 GND to GPS GND
  • P10 RX to GPS TX
  • P10 TX to GPS RX

alt text

Connect telemetry

  • Connect your telemetry radio to P7.
  • P7 +5V to telemetry radio VCC
  • P7 GND to telemetry radio GND
  • P7 RX to telemetry radio TX
  • P7 TX to telemetry radio RX

alt text

Connect HC-SR04

  • Connect your HC-SR04 ultrasonic rangefinder
  • P19 +5V to HC-SR04 VCC
  • P19 GND to HC-SR04 GND
  • P19 TRIG to HC-SR04 TRIG
  • P19 ECHO to ECHO TRIG

alt text