JLCPCB, Advanced PCBs, Your Precision Partner – https://jlcpcb.com/coupon-center Rapid PCB Prototyping Made Simple. New users get $123 coupons: https://jlcpcb.com/?from=AAA You can get the mentioned components/parts here: (affiliate links) SDR: https://s.click.aliexpress.com/e/_c3eFgVlv ESP32 Mini: https://s.click.aliexpress.com/e/_c4NsAzTd CC1101 Board: https://s.click.aliexpress.com/e/_c3GlIlb5 Faraday Cage: https://s.click.aliexpress.com/e/_c3pekV35 Previous video: https://youtu.be/1k6PlKaNI-c Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will be having a closer look at RF Remotes. Those can be used to control your garage door, blinds, LEDs or your car. Only problem is when you lose them. So I want to find out how easy it is to basically clone them. So enjoy this journey that involves an SDR, a Flipper Zero, ESP Micocontroller and lots of trying things out. Let's get started! Thanks to JLCPCB for sponsoring this video! 0:00 I lose my Remotes! 1:26 Intro 2:32 RF Signal Frequency/Data 5:00 Easy to Copy? 6:30 Flipper Zero to the Rescue 8:02 DIY RF Remote (ESP32) 9:04 Copy my Car Key? 11:33 Verdict

You can get the featured products here: (affiliate link) https://s.click.aliexpress.com/e/_onbp7Dn Full video: https://youtu.be/VyqljSodp6k Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #aliexpress #gadget #review #raspberrypi #linux #computer

Check out the Mouser Electronics Memory game to get a chance to win Altera based Agilex™ 5 E-Series dev board: https://mou.sr/4oKufLj The Future Tech Boards mentioned in the video: NXP Semiconductors FRDM-i.MX 95 Development Board: https://mou.sr/4vviwTF Morse Micro MM8108-EKH05-01 Wi-Fi® HaLow® IoT Evaluation Kit: https://mou.sr/4vYVbcw Morse Micro MM8108-EKH19 Wi-Fi® HaLow® Evaluation Kit: https://mou.sr/4g46zzm Onion Tau Cameras & Camera Modules USB-based 3D depth camera: https://bit.ly/4xIKY5O Qorvo QM33120WDK2 Ultra-Wideband Development Kit: https://mou.sr/4aii6r2 Previous video: https://youtu.be/zkjdM56bA2M Future Tech Part 1: https://youtu.be/TpnBQ9bW4K8 Future Tech Part 2: https://youtu.be/NUBv1RQaIX4 Future Tech Part 3: https://youtu.be/D86an4uN7FE Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video I will be once again having a closer look at future technology development boards that you can use today. That will include a Raspberry Pi like Single Board Computer focused on NPU, WiFi HaLow, a Lidar Webcam, and a UWB indoor "GPS" system. Let's get started! ;-) Thanks to Mouser Electronics for sponsoring this video. 0:00 Future Tech? 1:05 Intro 1:42 Single Board Computer 5:02 Long Range WiFi 9:01 LiDAR "Webcam" 10:34 Indoor "GPS" UWB

Full video: https://youtu.be/PKXFP40N1t4 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #electronics #experiment #battery #pack #weld #spot

UGREEN NAS Collection (official site): https://nas.de.ugreen.com/tpxA5S UGREEN NAS DXP4800 GT (official site): https://nas.de.ugreen.com/tRWG26 UGREEN NAS Collection (Amazon): https://amzn.to/4esUilA UGREEN NAS DXP4800 GT (Amazon): https://amzn.to/4emkLRB You can get the Winner Breadboard here: https://eu.mouser.com/ProductDetail/BusBoard-Prototype-Systems/BB830T?qs=VEfmQw3KOauXY1NKV2FuEg%3D%3D&srsltid=AfmBOopP9Cj1RARoJRqmh0Oc9iahea9uIgFIcX1z2W1BgBssUGLUeJYy Previous video: https://youtu.be/y0UkxnTC1p4 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will have a closer look at Breadboards....OH Boy! I hate breadboards. Ever since I started with electronics, I never had a good relation to them. Loose Wires, weird behaviour and broken circuits. The list goes on and on. So in this video let me show you why breadboards are bad, what technique I usually use instead and whether a 72€ breadboard can solve all my problems. Let's get started! Thanks to UGREEn for sponsoring this video #UGREENNAS #UGREEN 0:00 Breadboards are BAD? 1:22 Intro 2:48 Test Candidates 3:37 Loose Wire Test 7:02 Max Current Test 8:59 Parasitic Capacitance Test 10:12 Verdict

Full video: https://youtu.be/YJgX9Na4rWw Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #pcb #design #circuit #electronics #engineering

JLCPCB Premium FPC Starting at Just $2, with advanced base material & Extreme Heat Resistance: https://jlcpcb.com/resources/flexible-pcb Join OSHWLab Stars 2026 for $85,000 in cash prizes and material support https://oshwlab.com/activities/stars2026?from=AAA Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) You can get the featured products here: (affiliate links) BNO085: https://s.click.aliexpress.com/e/_c3YMtCah BTS7960: https://s.click.aliexpress.com/e/_c425lbeN Robot Kit: https://s.click.aliexpress.com/e/_c2uel4wh RTK GPS: https://www.ardusimple.com/product/simplertk2b-starter-kit-mr-ip65/ GPS (NEO-M9N): https://s.click.aliexpress.com/e/_c3i4cB41 You can download all GPS Robot files here: https://www.patreon.com/posts/159803760? Previous video: https://youtu.be/6rlUO5NoYO0 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will have a closer look at GPS and find out why it kind of....sucks. Long story short; its precision is not great. But can we improve on that? Yes! With RTK GPS. So in this video I will build a small test robot setup to show you how bad GPS and how awesome RTK GPS is. Let's get started!! Thanks to JLCPCB for sponsoring this video 0:00 GPS is Bad?! 1:25 Intro 2:32 Building a Tank Robot 4:55 GPS Integration 6:36 GPS Test & Results 8:30 RTK GPS Integration 10:24 RTK GPS Test & Results

Full video: https://youtu.be/n5KC1TlKKwQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #electronics #circuit #experiment #wifi #jammer #emc

JLCPCB Advanced 6-layer PCBs: Industrial-grade reliability meets unmatched affordability Register to get $123 New customer coupons: https://jlcpcb.com/?from=AAA Get Your $30 Coupon! Small Size 6-Layer PCBs Starting at $2: https://jlcpcb.com/6-layer-pcb?from=AAA Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) You can get the featured products here: (affiliate links) RLCD: https://s.click.aliexpress.com/e/_c3XMVmt9 Power Monitor: https://de.aliexpress.com/item/1005011682822696.html Remote Tester: https://s.click.aliexpress.com/e/_c4ClEcSP PicoCalc: https://s.click.aliexpress.com/e/_c4UkLdyX Face Recognition Module: https://s.click.aliexpress.com/e/_c3LLlVIL Magnetic Power Cable: https://de.aliexpress.com/item/1005006006590694.html 18650 Dummy Cell: https://s.click.aliexpress.com/e/_c3CmFzR9 Previous video: https://youtu.be/Q_5bna_cyBw Previous Aliexpress video: https://youtu.be/cwU7pMmqieQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will be having a closer look at 6 different products I got from Aliexpress. Aliexpress is famous for featuring the newest products/ICs when it comes to electronics but finding those can be a bit difficult. So I tried finding the hidden Gems not only electronics related but in general what I think could be useful. Let's get started! Websites that were shown during the video: https://docs.waveshare.com/ESP32-S3-RLCD-4.2 https://www.clockworkpi.com/shop https://forum.clockworkpi.com/c/picocalc/31 https://esphome.io/components/hlk_fm22x/ https://github.com/WeActStudio/WeActStudio.PowerMonitorV1 https://github.com/laingcc/Picocalc-Coyote-OS Thanks to JLCPCB for sponsoring this video 0:00 Hidden Gems? 1:53 RLCD 4:46 Power Monitor 6:45 Remote Tester 7:46 PicoCalc 9:58 Face Recognition Module 11:36 Magnetic Power Cable 13:01 Battery Dummy Cell 13:44 Verdict

Full video: https://youtu.be/ts-JqEVzvDo Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #electronics #microphone #engineering #circuit #amplifier

Check out Mouser free guide to Antennas: https://mou.sr/4tHMrXO Antennas & Gear used/shown in this video: Seeed Studio Vector Network Analyser: https://mou.sr/4diZ99v Taoglas Monopole Antenna RP-SMA(M): https://mou.sr/42wVO0j Taoglas Flexible Whip Monopole Antenna: https://mou.sr/42yGvnT Linx/TE Bare Helical Screw Terminal mount Antennas: https://mou.sr/4cSeuN2 Linx/TE PW-LPN Compact Helical Antennas: https://mou.sr/42Dxfic Taoglas GW.20.A151 2dBi 2.4GHz Dipole Antennas: https://mou.sr/4tEgrUc Digi Half-wave Antenna: https://mou.sr/4u6n3dO Amphenol SAA PCB Antennas: https://mou.sr/4uePXsq Amphenol SAA FPC Antennas: https://mou.sr/4tFpK6x WALSIN PCB Antennas: https://mou.sr/3QNpxzu JOHANSON Technology PCB Antennas: https://mou.sr/3Qss16r Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) Previous video: https://youtu.be/JsgUMEC-wpc Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this Episode of Electronics Basics, we will be having a closer look at 2.4GHz WiFi antennas. We will find out how they basically work, what commercial one I got is the best and how to make your own. Along the way we will also answer the question whether a bigger antenna is better? There will be tons more like Impedance matching, VNA measurement and resonance circuits! Let's get started!! ;-) Websites shown in this video: https://www.lcdwiki.com/res/PublicFile/esp32-s3_hardware_design_guidelines_en.pdf https://en.wikipedia.org/wiki/Dipole_antenna https://en.wikipedia.org/wiki/Radiation_pattern Thanks to Mouser Electronics for sponsoring this video 0:00 Bigger Antenna = Better? 1:01 Intro 1:34 The Job of Antennas 2:31 Resonance?? 3:46 Antenna Length? 4:30 WiFi Antenna Experiment 6:40 Dipole Antenna 6:55 Monopole Antenna 7:41 Making a DIY Antenna 8:27 Antenna Resonance 9:17 50ohm Impedance 9:34 VNA Tool? 10:06 Verdict

Full video: https://youtu.be/kJXRyWQgOY4 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #battery #lithium #electronics #engineering

Want the full details + 10% storewide discount for Shelly Devices? Link below 👇 EU, UK, RoW - https://upf.ai/dpng4s70 US, Canada, LatAm - https://upf.ai/0gza9as0 Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) Previous video: https://youtu.be/-fSjLF4u4kE Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will be having a closer look at Smart Home systems. Now smart homes allow you to for example control the lights, blinds or thermostats from afar with your smartphone. But not only that, you can also create useful applications like turning off all lights when you leave the house. It is pretty handy, but it can also be an expensive thing to have. I was quoted 30.000€ for my house with a KNX system. So I declined and I am currently retrofitting using Shelly. But what are KNX and Shelly and how do they compare? Let's find out and while we are at it, let's upgrade my Friend's House! Websites shown in this video: https://www.voltus.com/en/smart-home-systems/ https://www.knx.org/knx-en/for-professionals/index.php https://www.shelly.com/ Thanks to Shelly for sponsoring this video 0:00 KNX? Shelly? 1:20 Intro 2:02 Traditional Wiring 2:29 KNX Wiring 4:04 KNX Programming 4:52 KNX Result 5:56 Shelly Wiring 7:13 Shelly Software 8:17 Friend House Upgrade 10:20 Verdict

Full video: https://youtu.be/zT0CvQKSKVQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #aliexpress #gadget #review #electronics #battery #powerbank

Check out the Mouser Electronics Memory game to get a chance to win a 3D printer Memory Game: https://mou.sr/4syoGQn Components used in the video: onsemi JFETs NCh RF Transistor: https://mou.sr/4tLzxHF onsemi JFETs N-Channel Switch: https://mou.sr/3O4wWtu Central Semiconductor JFETs N-ChJFET 25Vds25Vdg 25Vgs 10mA 310mW: https://mou.sr/4mE5FuK onsemi JFETs 650V/80MOSICJFETG3TO2: https://mou.sr/4sFCTv8 Analog Devices Switching Voltage Regulators CMOS Monolithic Voltage Converter: https://mou.sr/3QdTw3t Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) Previous video: https://youtu.be/xZImObVqPxY Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this Episode of Electronics Basics, we will have a closer look at JFETs. These are "forgotten" transistors that you don't see that often. But are they really obsolete? What Advantages and disadvantages do they come with?? And do the newest SiC JFETs make a difference?? Let's find out! ;-) Thanks to Mouser Electronics for sponsoring this video 0:00 Forgotten Transistor?? 1:06 Intro 1:42 JFETs are like MOSFETs (Fail) 3:26 How to drive a JFET (Theory) 4:35 Practical Ways to drive JFET 6:28 Big Disadvantage of JFET 6:55 Advantages of JFET 7:26 JFET as an Amplifier (Audio) 8:06 JFET as Constant Current Sink 8:43 JFET as Variable Resistor 9:11 SiC JFET & Verdict

Full video: https://youtu.be/lWFiKMSB_4M Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #electronics #circuit #engineering #weight #measure #arduino #esp

Check out the Red Pitaya Board here: Product portfolio: https://redpitaya.com/product-portfolio/ Gen 2: https://redpitaya.com/gen2 FPGA course: https://go.redpitaya.com/fpga-course-for-scientists Red Pitaya knowledge base: https://learn.redpitaya.com/ Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) Previous video: https://youtu.be/cwU7pMmqieQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h Now getting a house built is quite expensive. That is why I tried to save money everywhere possible. That includes my roller shutters which are the best thing ever. BUT my electrician wanted 600€ for each electric motor upgrade. That is 6600€ extra. I said NO and in this video I will try to do it myself and save a lot of money doing this ;-) Let's get started! Websites that were shown during the video: https://www.nobily.de/en/Roller-shutter-technology/ Thanks to Red Pitaya for sponsoring this video 0:00 How EXPENSIVE?! 1:28 Intro 2:39 Cost Overview 3:01 Looking at an Electric Roller Shutter 4:50 My DIY Attempt & Problems 9:00 First Test & Shelly Upgrade 10:01 Second DIY Attempt (Better) 10:26 Cost Breakdown & Verdict

Full video: https://youtu.be/zT0CvQKSKVQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #aliexpress #gadget #review #diy #electronics #circuit #usb #charger

Click this link https://boot.dev/?promo=GREATSCOTT and use my code GREATSCOTT to get 25% off your first payment for boot.dev You can get the featured products here: (affiliate links) Aerosol Device: (can't find it anymore) 20W USB-C Socket Panel: https://s.click.aliexpress.com/e/_c4SnD42r Nail Gun: https://s.click.aliexpress.com/e/_c3k2Ifr9 SenseCap Watcher: https://s.click.aliexpress.com/e/_c2u6ZEmB Mini Smoke Machine: https://s.click.aliexpress.com/e/_c3HqEOMx Flying Ball Toy: https://s.click.aliexpress.com/e/_c3qOyMaR Previous video: https://youtu.be/Xda1chrQ4yQ Previous Aliexpress video: https://youtu.be/zT0CvQKSKVQ Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will be having a closer look at 6 different products I got from Aliexpress. Aliexpress is famous for featuring the newest products/ICs when it comes to electronics but finding those can be a bit difficult. So I tried finding the hidden Gems not only electronics related but in general what I think could be useful. Let's get started! Websites that were shown during the video: https://en.wikipedia.org/wiki/Condensed_aerosol_fire_suppression#:~:text=As%20the%20aerosol%20particles%20(K,oxygen%20content%2C%20merely%20displaces%20it. https://wiki.seeedstudio.com/sensecap_watcher_for_xiaozhi_ai/ https://wiki.seeedstudio.com/ha_dify_watcher_llms/ Thanks to Boot.dev for sponsoring this video 0:00 AliExpress Gems?! 0:58 Intro 2:20 Aerosol Device 3:59 20W USB-C Socket Panel 6:23 Nail Gun 8:05 SenseCap Watcher 9:29 Mini Smoke Machine 10:45 Flying Ball Toy 12:07 Verdict

Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott... TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h #diy #electronics #basics #engineering #resistor #led

Get Your $30 Coupon! Small Size 6-Layer PCBs Starting at $2: https://jlcpcb.com/6-layer-pcb?from=AAA Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $123 New customer coupons: https://jlcpcb.com/?from=AAA Sign up for Altium Develop and see the difference: http://altium.com/yt/greatscott! (AD, Paid Promotion) You can get the shown parts/components here: (affiliate links) ESP32 Boards: https://s.click.aliexpress.com/e/_c3XQH4bH Radar Boards: https://s.click.aliexpress.com/e/_c4CUMKVt SK6812 LEDs: https://s.click.aliexpress.com/e/_c4p41TPh You can download the code/automations/wiring here: https://www.patreon.com/posts/152110456 Previous video: https://youtu.be/PKXFP40N1t4 Staircase Video 1: https://youtu.be/5TFPrBQNWok Staircase Video 2: https://youtu.be/Dujx3L1Evw8 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h This is the final part of my staircase light odyssey. The idea was simple. Have some lights near your stairs that light up when it is dark and someone want to go down the stairs. EASY! Right? Well, the first attempt was a fail and the second one kind of worked but came with too many annoying problem. So this time I am using the power of ESPHome and a Radar sensor to make this as simple as possible. Let's get started! ;-) Thanks to JLCPCB for sponsoring this video. 0:00 My Stair Lights still Suck?? 0:49 Intro 1:50 What to Change? 3:31 The new Plan! 5:26 Radar Test 7:30 LED Test 9:04 Final Assembly & Verdict