Full Tutorial - ESP32 + 4G Cellular + Battery Backed Ultimate Home Security System trigBoard/Boron

This is a massive tutorial showing you every detail in building the ultimate home security system that hosts its own network, so no existing WiFi or internet access needed. Also, it's battery backed! so even if AC power is lost, the system still works! trigBoard was designed to be insanely low power, so batteries can last for years and years! Project details here: https://trigboard-docs.readthedocs.io... Tindie link to trigBoard - options to add boards to build exact cellular based system as shown in video: https://www.tindie.com/products/kdcir... Thanks to all the Patrons for dropping a few bucks in the tip jar to help make these videos happen!   / kdarrah   Twitter:   / kdcircuits   For inquiries or design services: https://www.kdcircuits.com