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# WiFi Stepper Motor Controller
Control Stepper Motor remotely using WiFI using ESP8266, DRV8825 and the Blynk App
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# NOTE: THIS PROJECT IS DEPRECATED!!!
## Since Blynk upgraded to v2 and removed v1 from the AppStore and the PlayStore, there is no reason to use it and I leave it here just as a reference for the history.
## I created a new project that replacing this one and it can be found here: https://github.com/tamirrosenberg/WiFi-Stepper-Motor-Controller-v2
## Please follow the new project - Thank you!
# DEPRECATED - YOU CAN STOP HERE!!!
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The Project
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Tuning the Magnetic loop antenna, by controling the capacitor remotely, using Wifi.
I built a Magnetic Loop Antenna, and my idea was to control the tuning capacitor remotely.
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## Please visit my YouTube channel to see this project in action
## --> YoutTube: https://www.youtube.com/channel/UCHImT8lgZAWDnsUao0wHAQQ <--
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This project is based on:
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-------------------------
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* ESP8266 Micro Controller
* DRV8255 Stepper Motor Driver
* Bipolar stepper motor
* Blynk Application
The Blynk App
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In the Blynk app, I added five virtual buttons:
* V0 - Tune Left
* V1 - Tune Right
* V2 - Fine Tune Left
* V3 - Fine Tune Right
* V4 - Scan
https://blynk.io/
DRV8825 - Motor Driver
----------------------
The DRV8825 is a smart motor driver that can be used with normal steps and even with micro-steps, and that can be controlled by
the driver's pins M0, M1, M2. In my case I wanted to use the 1/32 micro-steps, and these are the speeds that you will see in the code.
More details about this driver can be found here: https://www.pololu.com/product/2133
Arduino IDE
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When you are using the Arduino IDE, you will probalby need to install the Blynk & ESP libraries, so please follow this procedure.
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1. Go to the "File" menu and choose "Preferences"
2. In the "Additional Boards Manager URLs:" insert "http://arduino.esp8266.com/stable/package_esp8266com_index.json"
3. Confirm with "Ok"
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From the Arduino IDE menu:
1. Go to "Sketch" --> "Include Library" --> "Manage Libraries"
2. Search for "Blynk", and install it
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Choose the correct ESP library:
1. In your Aruduino IDE, from the main menu choose "Tools"
2. Then choose Board "NodeMCU 1.0 (ESP-12E Module)
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Download: https://www.arduino.cc/en/software
License
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Are you allowed to use this code anywhere? Or change the code? - Yes! You are free to do that! Enjoy!
Please feel free to change that to your own project use case.
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Design: Tamir Rosenberg, N6JJ
YouTube Channel Name: re: Ham Radio
YouTube Channel link: https://www.youtube.com/channel/UCHImT8lgZAWDnsUao0wHAQQ
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# The best "Thank you" will be to subscribe to my channel and "like" the video - Thanks in advance!
