DIY Turnero wifi numero sonido

DIY project to market Turnero of a number and sound that is connected by router to an ESP8266 board.

Totally wireless.

It has 2 channels, one handles the numbers, increases the current value by 1, and another channel for the speaker oscillator plate to emit a ding-dong type sound.

A pulse of 100 ms is sent for the numbers and 2 seconds for the sound (for relay).

The number pulse can be an optocoupled counter circuit or not (5vcc or 0vcc), and the beep pulse can feed a HIGH type relay to feed a sound circuit.

The number and sound plates are designed to your liking.

Work interface in Spanish, very simple, intuitive and without ads.

Works on android devices and android tablets.

Each app requires paid registration for life (very affordable).

To use the app requires you to connect to the Wi-Fi of a router.

The ESP8266 board requires connection to a router.

The user and the ESP8266 board connect to the same router.

App, arduino .hex program to install are delivered. Everything requires very cheap paid registration.

Remote help only in Spanish.

Very light app.