Circuit Documentation
Summary
This circuit involves an Arduino UNO microcontroller, a green LED, a 220 Ohm resistor, and an HC-05 Bluetooth module. The Arduino UNO controls the LED and communicates with the HC-05 Bluetooth module. The resistor is used to limit the current through the LED.
Component List
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
Resistor
- Description: A 220 Ohm resistor.
- Pins: pin1, pin2
- Properties:
- Resistance: 220 Ohms
LED: Two Pin (green)
- Description: A green LED with two pins.
- Pins: cathode, anode
HC-05 Bluetooth Module
- Description: A Bluetooth module for wireless communication.
- Pins: Key, VCC, GND, TXD, RXD, State
Wiring Details
Arduino UNO
- D8: Connected to the anode of the green LED.
- GND: Connected to pin1 of the resistor and GND of the HC-05 Bluetooth module.
- 5V: Connected to VCC of the HC-05 Bluetooth module.
- D11: Connected to RXD of the HC-05 Bluetooth module.
- D10: Connected to TXD of the HC-05 Bluetooth module.
Resistor
- pin1: Connected to GND of the Arduino UNO and GND of the HC-05 Bluetooth module.
- pin2: Connected to the cathode of the green LED.
LED: Two Pin (green)
- anode: Connected to D8 of the Arduino UNO.
- cathode: Connected to pin2 of the resistor.
HC-05 Bluetooth Module
- GND: Connected to pin1 of the resistor and GND of the Arduino UNO.
- VCC: Connected to 5V of the Arduino UNO.
- RXD: Connected to D11 of the Arduino UNO.
- TXD: Connected to D10 of the Arduino UNO.
Documented Code
Arduino UNO Code (sketch.ino)
void setup() {
// put your setup code here, to run once:
}
void loop() {
// put your main code here, to run repeatedly:
}
Additional Documentation (documentation.txt)
This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO microcontroller.