Circuit Documentation
Summary
This circuit involves an Arduino UNO microcontroller, an HC-05 Bluetooth module, and a Tower Pro SG90 servo motor. The Arduino UNO serves as the central controller, interfacing with the HC-05 for Bluetooth communication and controlling the servo motor.
Component List
HC-05 Bluetooth Module
- Description: A Bluetooth module used for wireless communication.
- Pins: STATE, RXD, TXD, GND, VCC, EN
Tower Pro SG90 Servo Motor
- Description: A small servo motor used for precise control of angular position.
- Pins: Signal, +5V, GND
Arduino UNO
- Description: A microcontroller board based on the ATmega328P.
- Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0
Wiring Details
HC-05 Bluetooth Module
- RXD connected to D1 of Arduino UNO
- TXD connected to D0 of Arduino UNO
- GND connected to GND of Arduino UNO
- VCC connected to 5V of Arduino UNO
Tower Pro SG90 Servo Motor
- Signal connected to D9 of Arduino UNO
- +5V connected to 5V of Arduino UNO
- GND connected to GND of Arduino UNO
Arduino UNO
- D1 connected to RXD of HC-05 Bluetooth Module
- D0 connected to TXD of HC-05 Bluetooth Module
- GND connected to GND of HC-05 Bluetooth Module and Tower Pro SG90 Servo Motor
- 5V connected to VCC of HC-05 Bluetooth Module and +5V of Tower Pro SG90 Servo Motor
- D9 connected to Signal of Tower Pro SG90 Servo Motor
Code Documentation
Arduino UNO Code
void setup() {
}
void loop() {
}
This code is a basic template for the Arduino UNO. The setup()
function is where you initialize your settings, and the loop()
function is where the main code runs repeatedly.
Additional Documentation
This section is reserved for any additional documentation or notes related to the code or circuit.