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

High quality PCB prototypes: https://www.pcbway.com 3D & CNC service: https://www.pcbway.com/rapid-prototyp... 🔥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 ------------------------------------- Latch Tutorial webpage: https://electronoobs.com/eng_circuito... Latch + Arduino tutorial: https://electronoobs.com/eng_circuito... 🎬VIDEOS ------------------------------------- ESP8266 Door alarm IOT video:    • IoT#1 - Door Open Alarm + E-Mail | ESP8266   ESP8266 database video:    • ESP8266 + Arduino + database - Control Any...   🤝SUPPORT ------------------------------------- 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 Like share and subscribe to motivate me. Thank you #latch #circuit #IOT