This application allows you to control motor blinds (blinds or more) in the window. The device uses circuit ESP8266.
More details https://pihrt.com/elektronika/372-zaluzie
Wiring devices can be divided into several parts: the web interface, network connectivity, and the program itself provides ESP8266 circuit, which operates via the I2C bus processor ATTINY84 (transmits his command, how fast and in what direction should the motor spin). ATTINY84 processor operates autonomously driver (driver) stepper motor A4988.
The application does not process any personal data (photos, call, sms ...).
device Features
- Power supply: 12VDC / 1-2A
- Control of the retraction / pull / stop: a button on the board's website (application, browser, API ...)
- Control the opening / closing: web (application, browser, API ...)
- Limit switches upper and lower positions: push buttons on the board (for testing), or switching magnetic contact for window blinds on chain
- Motor blinds: 17HS8401 stepper motor or similar