Motorized Vertical Blinds 3D Printer Model

Author: @
License: CC BY
File formats: stl
Download type: zip
Size:1.6MB

The file 'Motorized Vertical Blinds 3D Printer Model' is (stl) file type, size is 1.6MB.

Summary

Motorized blinds

  • Fully 3D printable
  • String and chain wheel
  • ESP8266 based WiFi motor controller
  • Pulls ~20Nm @ 12V/2A and opens blinds within a few seconds

Parts

  • Mabuchi 370 DC motor RK-370CC-14230, 8500 rpm(12V), ~$1.50 @ aliexpress
  • 625ZZ ball bearing
  • 3mm steel shaft
  • M2 self tapping screws
  • M3 washer
  • M3 socket screw

TinkerCAD source

https://www.tinkercad.com/things/bn0GaZjaVW1-motorized-blinds

IoT WiFi blinds controller

  • 5-24V input/motor voltage
  • 2 channel 3.6A motor driver
  • Programmable current limit (per channel/software adjustable)
  • Stall detection
  • ESP8266 WiFi MCU

https://easyeda.com/sascha23095123423/iot_blinds_controller

Firmware for the controller

https://github.com/sascha432/esp8266-kfc-fw/tree/blinds_control_0.0.4.7556

base_bottom.stl 1.2MB
base_middle.stl 215.5KB
base_top.stl 215.1KB
cable_holder.stl 26.4KB
cable_hole_cover.stl 39.9KB
dust_cover.stl 23.9KB
gear1.stl 903.0KB
gear2.stl 1.0MB
gear3.stl 696.7KB
gear3_bottom.stl 29.0KB
gear_pinion.stl 325.6KB
gear_stage3_bottom.stl 29.4KB
screw_hole_contact.stl 119.8KB
wheel_chains_26mm.stl 194.5KB
wheel_driver.stl 72.2KB
wheel_driver_spacer.stl 25.1KB
wheel_strings.stl 171.2KB
wifi_controller_bottom.stl 217.7KB
wifi_controller_top.stl 105.6KB