Using the 4G Network to Save my Friends Treasures!

Check out Nordic Semiconductor: Try the world's most trusted PCB design software, Altium Designer with 365, for free and 25% off your purchase: ! Previous video: Old 2G SMS Alarm System video: More project information here: Parts list (affiliate links): nRF9160: Arduino Nano: 12V Power Supply: 5V Voltage Regulator: Capacitors: Radar Human Presence Sensor: Resistors: IRLZ34N MOSFET: BC547 NPN BJT: Facebook: Twitter: Instagram: TikTok: @greatscottlab Discord: Support me for more videos: Websites which were shown during the video: #mcetoc_1goojt89i2 In this project we will be using the 4G LTE Network and a Radar Human Presence sensor to create a new and modern alarm system. Due to the 4G Network and LTE-M you can send alarm notifications super fast to your phone, while it costs you pretty much nothing. Combine that with a precise radar and loud siren and you got yourself an awesome alarm system that will protect your treasures ;-) Let's get started! Thanks to Nordic Semiconductor for sponsoring this video. 0:00 The Problem with Thieves! 1:17 Intro 1:54 Game Plan! 2:31 Siren 3:15 Radar Human Presence Sensor 5:53 LTE 4G Board 8:58 Using the Radar with the 4G Board 9:50 Final Prototype & Testing 11:19 Verdict