Control Linear Actuator Using A Capacitive Touch Button
Made by Ron / 3D Printing / Environmental Sensing / Home Automation / Robotics / Sensors
About the project
In this Project we will learn how easy it is to control a Linear Actuator with Arduino using a Capacitive touch button and Visuino.
Items used in this project
Hardware components
Story
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- Arduino UNO (Or any other Arduino)
- Linear Actuator
- LN298N DC Motor Driver
- Capacitive Touch button
- Jumper wires
- Power Supply
- Visuino program: Download Visuino
Thank you PCBWay for supporting this tutorial and helping users learn more about electronics.
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Step 3: The Circuit
- Connect Power supply (batteries) pin (gnd) to motor driver controler pin (gnd)
- Connect Power supply (batteries) pin (+) to motor driver controler pin (+)
- Connect Power supply (batteries) pin (+) to Arduino pin (VIN)
- Connect GND from Arduino to motor driver controler pin (gnd)
- Connect digital pin(6) from Arduino to motor driver pin (IN1)
- Connect digital pin(8) from Arduino to motor driver pin (IN2)
- Connect Linear Actuator to the motor driver as you can see on the schematic
- Connect Capacitive Touch button pin (SIG) to Arduino digital pin (2)
- Connect Capacitive Touch button pin (VCC) to Arduino pin (5V)
- Connect Capacitive Touch button pin (GND) to Arduino pin (GND)
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Start Visuino as shown in the first picture Click on the "Tools" button on the Arduino component (Picture 1) in Visuino When the dialog appears, select "Arduino UNO" as shown on Picture 2
Step 5: In Visuino Add & Set Components1 / 5
- Add "Debounce Button" component
- Add "Toggle(T) Flip-Flop" component
- Add "Speed and Direction To Speed" component
- Add "L298N" component
- Select "SpeedAndDirectionToSpeed1" and in the properties window set "Initial Speed" to 1
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- Connect Arduino digital pin [2] to "Button1" pin [In]
- Connect "Button1" pin [Out] to "TFlipFlop1" pin [Clock]
- Connect "TFlipFlop1" pin [Out] to "SpeedAndDirectionToSpeed1" pin [Reversed]
- Connect "SpeedAndDirectionToSpeed1" pin [Out] to "DualMotorDriver1" > Motors [0] Pin [In]
- Connect ""DualMotorDriver1" > Motors [0] Pin [Direction]" to Arduino digital pin[8]
- Connect ""DualMotorDriver1" > Motors [0] Pin [Speed]" to Arduino digital pin Analog PWM[6]
In Visuino, at the bottom click on the "Build" Tab, make sure the correct port is selected, then click on the "Compile/Build and Upload" button.
Step 8: PlayIf you power the Arduino module and press the Touch button the Linear Actuator will start to move in one direction and if you press the Touch button again it will reverse.
Congratulations! You have completed your project with Visuino. Also attached is the Visuino project, that I created for this project, you can download it here and open it in Visuino: https://www.visuino.eu
Schematics, diagrams and documents
Code
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