Circuit Documentation

Summary

This document provides a detailed overview of a circuit designed to control multiple BLDC motors using Electronic Speed Controllers (ESCs), powered by a LiPo battery, and managed by an APM 2.0 flight controller. The circuit also includes a GPS module, an RC receiver, a power module, and a telemetry module.

Component List

1. BLDC Motor

   • Description: Brushless DC motor used for propulsion.
   • Pins: Wire A, Wire B, Wire C

2. LiPo Battery 2200mAH 30C

   • Description: Lithium Polymer battery providing power to the circuit.
   • Pins: VCC, GND

3. Electronic Speed Controller (ESC)

   • Description: Controls the speed of the BLDC motors.
   • Pins: Battery VCC, Battery GND, Signal, 5V out, GND out, M1, M2, M3

4. GPS NEO 6M

   • Description: GPS module for location tracking.
   • Pins: VCC, RX, TX, GND

5. APM 2.0

   • Description: Flight controller for managing the drone's operations.
   • Pins: OUT1, OUT2, OUT3, OUT4, OUT5, OUT6, OUT7, OUT8, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, A13, IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8, GPS, PM, telem

6. RC Receiver 6 Channels

   • Description: Receives control signals from the remote controller.
   • Pins: CH1, VCC, GND, CH2, CH3, CH4, CH5, CH6, Bind

7. Power Module

   • Description: Distributes power to various components.
   • Pins: in1, in neg, out plus, out neg, PM

8. Telemetry

   • Description: Provides telemetry data for remote monitoring.
   • Pins: telem

Wiring Details

BLDC Motor

• Wire A connected to ESC M3
• Wire B connected to ESC M2
• Wire C connected to ESC M1

LiPo Battery 2200mAH 30C

• VCC connected to Power Module out plus
• GND connected to Power Module out neg

Electronic Speed Controller (ESC)

• Battery VCC connected to:
  • Power Module in1
  • Other ESC Battery VCC pins
• Battery GND connected to:
  • Power Module in neg
  • Other ESC Battery GND pins
• 5V out connected to:
  • APM 2.0 OUT1
  • APM 2.0 OUT2
  • APM 2.0 OUT3
  • APM 2.0 OUT4
• M1 connected to BLDC Motor Wire C
• M2 connected to BLDC Motor Wire B
• M3 connected to BLDC Motor Wire A

GPS NEO 6M

• RX connected to APM 2.0 GPS

APM 2.0

• OUT1 connected to ESC 5V out
• OUT2 connected to ESC 5V out
• OUT3 connected to ESC 5V out
• OUT4 connected to ESC 5V out
• IN1 connected to RC Receiver GND
• IN2 connected to RC Receiver GND
• IN3 connected to RC Receiver GND
• IN4 connected to RC Receiver GND
• IN5 connected to RC Receiver GND
• IN6 connected to RC Receiver GND
• PM connected to Power Module PM
• telem connected to Telemetry telem

RC Receiver 6 Channels

• GND connected to APM 2.0 IN1
• GND connected to APM 2.0 IN2
• GND connected to APM 2.0 IN3
• GND connected to APM 2.0 IN4
• GND connected to APM 2.0 IN5
• GND connected to APM 2.0 IN6

Power Module

• in1 connected to ESC Battery VCC
• in neg connected to ESC Battery GND
• out plus connected to LiPo Battery VCC
• out neg connected to LiPo Battery GND
• PM connected to APM 2.0 PM

Telemetry

• telem connected to APM 2.0 telem

Code

No code is provided for this circuit.

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This document provides a comprehensive overview of the circuit, including a summary, component list, wiring details, and code documentation. Each section is designed to offer clear and concise information for understanding and replicating the circuit.