【ART-Pi】Multi-purpose mobile phone slide pan/tilt

Preface

As a general consumer-grade product, a common gimbal can achieve rotation and pitching very well, while a slide rail, as a kind of prop for shooting, can move left and right. The product of combining the two is such a slide rail. PTZ.

However, there are currently few such products on the market, and they are relatively expensive. How to design a slide rail + gimbal with a load capacity that is just right for mobile phones has become an urgent problem to be solved.

The design meets the following needs:

1. You can set and automatically shift to free your hands.

2. The function of setting the A1 and B1 points of the slide rails and the A2 and B2 points of the gimbal will move from A to B.

3. Displacement time and moving speed can be set

The structure of the entire design

1. There are three motor drive modules and an electrostatic induction module used to control mobile phone shooting.

2. A two-axis pan/tilt and a slide rail, mainly using 42 stepper motors or 39 stepper motors

3. In the human-computer interaction interface design, an OLED display, four buttons and a rotary encoder are used

4. It is based on Art-Pi and uses some features such as backup battery for maintaining memory.