Arduino camera 3d images3/6/2023 Jumper the LED backlight pin on the I2C board # include # include // LiquidCrystal lcd(1, 2, 4, 5, 6, 7) // Use these pins for the 1602 lcd LiquidCrystal_I2C lcd ( 0x27, 16, 2) // RH - use this for I2C LCD. Holding the joystick button down for > 2 sec kicks you out of the operation modes.*/ // #include // use this library for the standard (non I2C) LCD # include // RH - use this library for LCD displays with I2C backpack # include // RH - needed for the LCD I2C library. Added cancel routines for the photogrammetry and cinematic modes. For the motor speed change is fixed at the slow speed since there's only 17 values to go through. Change rate is proportional to amount of deflection. Holding joystick deflection for > 1 sec enters fast change mode. Added fast value change routines for the number of photogrammetry pics, motor speed, and cinematic turns. Added library calls and setups for an LCD with I2C backpack. STL and Fusion 360 source files can be found here: Īdded a code contribution from Ryan Hashiro to the files section on this page.Ĭode: /* Original code By Brian Brocken Contribution By Ryan Hashiro: 1. Using an extra buck converter takes the load from the 5 volt onboard regulator. Everytime the stepper motor rotated or stopped, the backlight in the LCD got brighter and dimmer due to the fluctuation in voltage. The reason I didn't connect the servo and stepper motor to the onboard 5V regulator and used an extra buck converter is because the stepper motor and servo draw to much current. The bearing for example is a print-in-place one which works great for this application. The print in place of moving objects adds to the simplicity of the build. The third and last menu enables the user to manually control the turntable and bring the plate to the desired position at the preferred speed.Īll the mechanical parts of this turntable are completely 3D-printed. In this mode the turntable rotates a certain amount of turns at a constant speed chosen by the user ranging from 1 to 17 RPM (speed of the stepper motor). In the second menu you can find the possibility to use the turntable to make awesome cinematic shots of your objects. The photogrammetry software I use is Autodesk Recap Photo. The taken photos can be converted later on into a 3D-model using photogrammetry software. These values can be easily adjusted in the Arduino program. The amount of photo's that have to be taken can be determined by the user, ranging from 2 photo's to 200 photo's. I’m sure a cleaner and more durable solution is to use these HC-05 or HC-06 modules and connect them to an android device. I went for this solution due to the fact that Apple products tend to not like the HC-05 and HC-06 Bluetooth modules and refuse to connect to them. I just used the most straight forward, obvious and simple solution to capture these photos, which was to use a servo to press a button on a Bluetooth remote. The photos are being taken by a smartphone connected to a Bluetooth remote located inside the turntable. I added the possibility to use the turntable to capture photos 360 degrees around an object. I gave it a bit more functionality than just a regular cinematic turntable. A lot of people suggested to me I should put a stepper motor onto it to get some very nice cinematic shots. As said before this turntable is a new and improved version of my hand cranked version.
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