How to make Water Level Indicator with Carbon Sensor and Alarm

[@valtersousaribeiro]

boa noite professor parabéns excelente aula um abraço

[@ronishbarakoti4371]

Hi, It is possible to make automatic matchstick burning by placing a point sensor inside the room.

[@ashish5723]

hi, we should form a company and make devices. what do you think?

[@pradeeppatnaik430]

Why the wireless symbol is given. If u hv wireless circuit, please post the same.

[@elarcadenoah9000]

u didnt show the most important how to make carbon electrodes or how to weld to the wire

[@anuragprojects]

How To Make Water Level Carbon Sensor
ruclips.net/video/WfgmJ1qFcN8/видео.html

[@elarcadenoah9000]

@@anuragprojects ok thanks

[@anuragprojects]

Most welcome