УМНЫЙ ДОМОФОН ЗА ВЕЧЕР.УДИВИ СОСЕДА И ГОСТЯ.

AUTOMATIC DOOR OPENING, ANSWERING MACHINE, CONTROL AND NOTIFICATION VIA TELEGRAM. AN EXAMPLE OF IMPLEMENTING AN IDEA INTO A FINISHED ELECTRONIC DEVICE. FIRMWARE, SCHEMATIC, AND GERBER. The printed circuit board was manufactured free of charge by PCBWAY. 00.00 Introduction. 00.27 Description of the device. Notification and control via telegram. 00.41 Automatic door opening mode. Demonstration. 00.53 Silent mode. Demonstration. 01.11 Firmware. Description. 01.25 How the device was developed. 01.57 Description of the circuit. 04.32 How sound is generated. 05.19 How to change the melody. 05:57 Soldering and mounting SMD components. 07:06 Assembled device and connection recommendations. THANKS FOR LIKE, SUBSCRIPTION, AND COMMENT!!! The author does not receive advertising income!!! Creating videos is purely a hobby and is done in my free time. If you would like to help develop the channel, you can donate any amount to this card number: Priorbank card 4916 9896 9577 0361 Thank you. Link to my Yandex Zen account. Subscribe so you don't get lost!!! Zen channel https://zen.yandex.ru/e_world ------------------------------------------------------------------------------------------------------------------------------- Firmware, schematics, and Gerber https://drive.google.com/file/d/1on2N... Order the board here https://www.pcbway.ru ESP32 board http://alii.pub/6fntrk Color: ESP32-CH9102X I think I got this one, but the Chinese can mess things up. For the device to work, you need to change the following in the sketch: 1. Access point name WIFI_SSID and password WIFI_PASS. 2. Set up the Telegram Bot https://voltiq.ru/telegram-control-es... Read the first half of the article and fill in the BOTtoken and CHAT_ID fields!!! Programs needed to change the melody: 1. Audacity https://www.audacityteam.org/download/ 2. Hex editor HxD https://mh-nexus.de/en/hxd/ ________________________________________________________________________________________ Tools I use: Vise http://alii.pub/68fr3x Nippers http://alii.pub/68fr4i Pliers http://alii.pub/68fr69 Soldering iron http://alii.pub/68fr96 Hair dryer http://alii.pub/68frbw Multi tester http://alii.pub/68fre1 _________________________________________________________________________________________ Videos used materials: 1.   • Video   2.   • Откройте, почта!!!   3.https://www.youtube.com/watch?v=Rcav_XG qQtQ&t=1598s&ab_channel=%D0%90%D0%BD%D0%B4%D1%80%D0%B5%D0%B9%D0%9C%D0%B0%D0%BB%D0%B0%D0%BD%D0%B8%D1%87%D0%B5%D0%B2 __________________________________________________________________________________________ #electrohobby #esp32 #arduino