8 Bit Binary Counter

แสดงความคิดเห็น / อาร์ดูอีโน่, ESP8266 / By
8 Bit Binary counter Arduino

8 Bit Binary Counter

Hey Science Enthusiasts! Today, we're tackling an intriguing project that visually and mechanically demonstrates numbers using an Arduino board. We'll be controlling eight servos, each representing a bit in a byte, to display numbers in binary form, alongside a TM1637 7-segment display that shows these numbers in decimal. This setup is a fantastic exploration of binary arithmetic, servo mechanics, and dynamic display methods. Let’s get your setup ready!

วัสดุที่คุณต้องใช้:

  • อาร์ดูอีโน่ Board: Serves as the control center for the servos and display.
  • 8 x Servo Motors: For physical representation of binary numbers.
  • TM1637 7-segment Display: To show numbers in decimal.
  • Jumper Wires: To connect components.
  • แผ่นทดลองวงจร (เบรดบอร์ด): Helpful for organizing connections (optional but recommended).
  • Sensor Shield v5.0: To connect servos
  • Adjustable Breadboard Power Supply: To manage servo power requirements. OR DC to DC buck converter.
  • 12V Power Source: To drive the breadboard power supply, ensuring adequate current for the servos.

ขั้นตอนที่ 1: เชื่อมต่อฮาร์ดแวร์

Servo Connections:

  • Connect each of the servo’s signal pins to individual digital pins on the Arduino (pins 2, 3, 4, 5, 6, 7, 8, and 13 in this setup).
  • Important: Servos can draw significant current, especially under load. To prevent overloading your Arduino’s voltage regulator, use an adjustable breadboard power supply connected to a 12V source. Connect the servo power (red) and ground (black) wires to this power supply instead of the Arduino.

Display Connections:

  • CLK (Clock Pin) to Arduino Pin 9
  • DIO (Data Pin) to Arduino Pin 10

Step 2: Software Setup

Install Required Libraries

Make sure your Arduino IDE is equipped with the necessary libraries:

  • Navigate to Sketch > Include Library > Manage Libraries…
  • Search for and install the Servo and TM1637Display libraries.

Load the Sketch

Paste the provided code into the Arduino IDE. This code initializes the servos and display, then continually updates the servos to reflect each number’s binary state and displays the number on the TM1637.

Key functions include:

  • Setup: Initialize servos and set display brightness.
  • Loop: Increment through numbers, updating servos and display.
  • Update Function: Change servo positions and display number.
Click here for Arduino Sketch

4. Upload the Code:

  • Connect the Arduino to your computer via USB.
      • Select the right board and port under Tools > Board and Tools > Port in the Arduino IDE.
      • Hit the upload button.

Step 4: Watch It In Action

Once the code is uploaded:

  • The servos will position themselves according to the binary representation of each number (0 to 255).
  • The TM1637 display will concurrently show the decimal equivalent.
  • This visualization cycles, updating every 5 seconds.
Play Video

Conclusion

Congratulations on setting up your binary-visualizing servo display! This project not only demonstrates digital-to-physical data representation but also enhances your understanding of Arduino programming, binary arithmetic, and electronic displays. Experiment with different aspects, such as adjusting update speeds or expanding the display capabilities. Enjoy your exploration into the mechanics of microcontrollers and servos!

Science rules!

แสดงความคิดเห็น

อีเมลของคุณจะไม่แสดงให้คนอื่นเห็น ช่องข้อมูลจำเป็นถูกทำเครื่องหมาย *

thThai
thThai en_USEnglish