Bluetooth (BLE) controlled wireless AC dimmer with Arduino

Use caution, high voltage project. This is a wireless AC dimmer controlled by Bluetooth BLE and Arduino. Very inexpensive and fun yet useful device. Step by step instructions and code.
Do you like the project, is there something not explained, something to do better? Any suggestions welcome 😊
Here is a list the hardware and software that I used for this project. By buying the equipment from the links you support me and my next project 😊
Required hardware:
1. Arduino Nano: s.click.aliexp...
2. RobotDyn dimmer module: s.click.aliexp...
3. 5v supply: s.click.aliexp...
4. BLE module: s.click.aliexp...
Optional:
1. Soldering kit: s.click.aliexp...
2. Plastic bolts: s.click.aliexp...
3. Jumper wires: s.click.aliexp...
Software:
1. Arduino IDE
2. RobotDyn library: github.com/Rob...
Code: docs.google.co...

[@anokhautomation4453]

👌👌👍👍very nice useful project. Thanks for sharing and congratulations for your effert. 👌. Keep continue to create such amazing projects.

[@SatnamSingh-ph2eh]

Goooooood sir and thanks

[@vladapecanac]

Great video. Can you do it with some kind of UI slider instead of typing it out?

[@DIY-up6us]

Thx for the idea! I will do that and record the process in one of my next videos :)