This project is based on isaac879's slider. I incorporated the pan & tilt mechanism from him. The brain is a esp32 uC with bluetooth, which is controlled via a generic PS3 Controller. You can set keyframes via square button, and let the slider autonomously circle between the positions. You can also change the speed via L1&R1 to shoot timelapses. total cost for the slider was about ~100€

3D Printed Parts (in the folder STL): PLA use 30% infill gears, and small parts with 0.2mm Layerheight, everything else with 0.3mm layerheigt

Parts needed: -3xNema17 Steppers -3xTMC2208 Stepper drivers -1xESP32 uC -1xDC-DC Buck Converter for the ESP32 -1x12V LiPo Battery -3xA3144 Hall Effect Sensors -3x10k Resistors -3x100uF Capacitors -2xF623zz ball bearings -1xPS3 Controller (used the cheapest one on amazon) -wiresset of connectors (JST 2.0 & 2.5 & dupont) -6mm airsoft balls (for the ballbearing) -2080 V-SLot Extrusion -GT2 Belt -screw set (M3,M4 & M5) -4xVslot Wheels(22x16x10,2)