ESP-Now Range Test: Real-World Results for ESP32 Devices! скачать в хорошем качестве

ESP-Now Range Test: Real-World Results for ESP32 Devices!

What's the range of ESP-Now on the ESP32? I got asked this a lot after the walky-talky project. Turns out you can get around 500m distance - pretty amazing! Thanks to PCBWay for sponsoring this video, PCBWay offer PCB Production, CNC and 3D Printing, PCB Assembly and much much more. You can find their details here: https://www.PCBWay.com/?from=atomic After the walky-talky project (   • ESP32 Walkie-Talkie: DIY Audio Magic  ) I got asked a lot of questions about the range of ESP-Now. I'd seen a lot of people do tests but I really wanted to do a proper "real world" test. So, I've hooked up a GPS module (   • Revamped Audio PCB Walkthrough: Fixing Mis...  ) along with an SD Card (   • Record & Playback Audio on ESP32 SD Card: ...  ) to an ESP32 and made a mobile logging system to record ESP-Now packets as I walk around. I can get around 320m between two ESP32 modules with standard ESP-Now. If I switch into "Long Range" mode then I can trade off bandwidth for range and get 500m! Pretty amazing. Theoretically, you should be able to get 1km in Long Range mode - but I think that would be under ideal conditions and not really "real world". The code I used is here: https://github.com/atomic14/esp-now-r... Components: ESP32 TinyPico - https://amzn.to/3vVoONp GPS module: https://amzn.to/3z4Gyru ESP32 TTGO Display: https://amzn.to/3g8H5A9 SD Card: https://amzn.to/3zwmApX ---- Patreon:   / atomic14   ko-fi: https://ko-fi.com/atomic14