Using the 4G Network to Save my Friends Treasures!

Check out Nordic Semiconductor: https://www.nordicsemi.com/ Try the world's most trusted PCB design software, Altium Designer with 365, for free and 25% off your purchase: https://www.altium.com/yt/greatscott! Previous video:    • Exposing the FAKEST Project....and making ...   Old 2G SMS Alarm System video:    • DIY Motion Detection SMS Alarm System   More project information here:   / 4g-alarm-system-82175117   Parts list (affiliate links): nRF9160: https://www.mouser.de/new/nordic-semi... Arduino Nano: https://s.click.aliexpress.com/e/_Dl5... 12V Power Supply: https://s.click.aliexpress.com/e/_Dd6... 5V Voltage Regulator: https://s.click.aliexpress.com/e/_DeF... Capacitors: https://s.click.aliexpress.com/e/_DmP... Radar Human Presence Sensor: https://s.click.aliexpress.com/e/_Dma... Resistors: https://s.click.aliexpress.com/e/_Dln... IRLZ34N MOSFET: https://s.click.aliexpress.com/e/_DET... BC547 NPN BJT: https://s.click.aliexpress.com/e/_DDv... Facebook:   / greatscottlab   Twitter:   / greatscottlab   Instagram:   / great.scott.lab   TikTok:   / greatscottlab   Discord:   / discord   Support me for more videos: https://www.patreon.com/GreatScott?ty=h Websites which were shown during the video: https://www.nordicsemi.com/Products/D... https://academy.nordicsemi.com/lesson... https://academy.nordicsemi.com/lesson... https://ibasis.com/solutions/iot-conn... https://devzone.nordicsemi.com/nordic... https://academy.nordicsemi.com/topic/... https://www.eaton.com/content/dam/eat... https://enqt.de/en/news/2g-shutdown-w... https://www.nordicsemi.com/Products/L... 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