Latch Circuit - Wake up + 0 Power Consumption (useful circuit)

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🔥I want to make another IOT project with a PCB capable of detecting a pulse from a sensor, turn on, send the data to the Internet and then turn off 100%, so we have 0 consumption. That's what we can do with this latch circuit.

🔀LINKS
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Latch Tutorial webpage: https://electronoobs.com/eng_circuito...
Latch + Arduino tutorial: https://electronoobs.com/eng_circuito...


🎬VIDEOS
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ESP8266 Door alarm IOT video:    • IoT#1 - Door Open Alarm + E-Mail | ESP8266  
ESP8266 database video:    • ESP8266 + Arduino + database - Control Any...  


🤝SUPPORT
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Join my Arduino Course (Spanish): https://bit.ly/2JY8icE
ELECTRONOOBS.io: https://electronoobs.io
Help my projects on Patreon :   / electronoobs  
my Q&A page: https://electronoobs.io/forum/index.php
Facebook page:   / electronoobs  
Canal en Español:    / @electronoobsespaña  

00:00 Intro
01:55 What I want
02:37 Latch Circuit Example
03:08 How It Works?
06:36 Latch + Microcontroller
07:44 Second Latch Test
08:46 Outro

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#latch
#circuit
#IOT