Uploaded February 2026 | Updated September 2026, 2 weeks ago
Cheap & Quick PCB, 3D Printing, CNC machining, and fabrication services from PCBWay pcbway.com/g/v8fQIG - In this video, I revisit my Motorized Roller Blind project, which previously reached nearly 300,000 views, and improve it based on real user feedback.
This updated version focuses on easier installation, a redesigned 3D-printed mechanical system, a compact custom PCB, and reliable WiFi control using an ESP32-S3 and Blynk Cloud.
The new design eliminates drilling into the wall or blind profile, integrates the electronics enclosure directly into the motor mount, and improves load handling using a bearing-supported gear system.
You’ll see:
• Redesigned roller blind motor mount with no permanent modifications
• Stronger and smoother 3D-printed gear mechanism
• Custom compact PCB with ESP32-S3
• WiFi control via Blynk Cloud mobile app
• Calibration-based position control
• Real-world window installation test
• ESP32-S3 WiFi antenna issue and a simple hardware fix
circuithelper.com/making-the-esp32-c3s-wifi-great-again
All 3D files, PCB design files, source code, and detailed build steps are available on the project page.
If you enjoy smart home DIY projects, automation, and 3D printing, don’t forget to like the video and subscribe for more content.
Thanks to @PCBWayCom for sponsoring this project.
Cheap & Quick PCB, 3D Printing, CNC machining, and fabrication services from PCBWay pcbway.com/g/v8fQIG - In this video, I revisit my Motorized Roller Blind project, which previously reached nearly 300,000 views, and improve it based on real user feedback.
This updated version focuses on easier installation, a redesigned 3D-printed mechanical system, a compact custom PCB, and reliable WiFi control using an ESP32-S3 and Blynk Cloud.
The new design eliminates drilling into the wall or blind profile, integrates the electronics enclosure directly into the motor mount, and improves load handling using a bearing-supported gear system.
You’ll see:
• Redesigned roller blind motor mount with no permanent modifications
• Stronger and smoother 3D-printed gear mechanism
• Custom compact PCB with ESP32-S3
• WiFi control via Blynk Cloud mobile app
• Calibration-based position control
• Real-world window installation test
• ESP32-S3 WiFi antenna issue and a simple hardware fix
circuithelper.com/making-the-esp32-c3s-wifi-great-again
All 3D files, PCB design files, source code, and detailed build steps are available on the project page.
If you enjoy smart home DIY projects, automation, and 3D printing, don’t forget to like the video and subscribe for more content.
Thanks to @PCBWayCom for sponsoring this project.
