FixtSE Web:
https://fixtse.com/blog/mini-mmwave-sensorPCBWay:
https://pcbway.com/Is your ESP32-C3 project suffering from terrible Wi-Fi? You're not alone. After a viewer pointed out a critical design flaw in the ESP32-C3 boards I used in a previous video, I went down the rabbit hole to find a real solution.
In this video, I confirm the Wi-Fi interference issue present in many common ESP32-C3 boards. I'll show you exactly how to identify a flawed board and then walk you through my attempts to create a DIY hardware fix. We'll experiment with a custom-made copper wire antenna, test the results, and see how a simple modification can boost the Wi-Fi signal by 10 dB, making your device more stable and reliable at a greater distance.
Plus, I'll show you how I modified the 3D printed case to fit the new antenna and share the file so you can print your own! If you've been frustrated by a device that keeps disconnecting, this is the video for you.
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