ESP32-C3 SuperMini modules are remarkably affordable, but with a significantly restricted WiFi range. A simple antenna mod can improve its performance ESP32-C3 SuperMini: Unleashing WiFi Potential ...

I initially built a prototype using a regular ESP32 with a PCB antenna; it had a Wifi signal around -85 dBm and around 25% packet loss. Switching to an external antenna raised the signal to -62 dBm ...

Hope you support us on our Crowd Supply campaign! Please notice, that the ESP32-module PCB antenna can not be used, an external wifi antenna is required. This is because of space restrictions, the ...

Matter compatible. Antenna – External u.FL antenna or ceramic antenna; selectable by software (GPIO 14) USB – USB Type-C port for power and programming The ESP32-C6 Wi-Fi relay board comes with ...

We’ve looked at the WROOM-DA module before. It’s an ESP32 with two antennas, and [Andreas Spiess] says it is the ugliest ESP32 he’s ever seen. But beauty is only skin deep, after all.

The new Raspberry Pi Zero W’s antenna is pretty innovative, but sometimes you need an external antenna to reach out and touch someone. Luckily, adding an external antenna to the Zero W isn’t ...

LILYGO T-Connect Pro is a DIN rail-mountable, ESP32-S3-based industrial IoT controller with ... 868, 915, 920MHz) and external antenna LILYGO provides Arduino code samples for all features, including ...

This seems to be due to the lack of sufficient filtering and decoupling of the 3V3 supply, as my experiment with a separate ESP32 nodeMCU has shown. With an external I2S digital-to-analog converter ...