Echo Mist 3D Printer Model
The file 'Echo Mist 3D Printer Model' is (stl,ino,step) file type, size is 1.7MB.
The file 'Echo Mist 3D Printer Model' is (stl,ino,step) file type, size is 1.7MB.
It's a compact USB humidifier controlled by ESP32. Overall cost less than $10.
Lid can fit mason jars, nutella or mayo with 83mm thread diameter (2mm x 4mm pitch). Arduino sketch included emulates Belkin smart plug for ON and OFF, just modify the WIFI SSID and pass before compiling. note ESP32-C3 don't support 5G so check your router setup.
Once connected have Alexa discover devices and say: "Alexa, echo mist on". latest Echo Dots have humidity sensor to automate this.
Use distilled, deionized or pure non-conductive water to protect the circuit, otherwise apply a thick layer of Petroleum Jelly for water proofing. Enjoy the humid air.
Download latest files individually since the zip archive gets generated only once on this site
Ultrasonic Atomizer
https://www.aliexpress.us/item/3256805847958945.html
ESP32-C3 Super mini
https://www.aliexpress.us/item/3256805979062532.html
Level shifters
https://www.aliexpress.us/item/3256805952727189.html
| cover.stl | 111.8KB | |
| echomist.ino | 3.0KB | |
| echomist.step | 1.0MB | |
| echomist.stl | 2.5MB | |
| lid.stl | 1.7MB |
