Readers with a particularly sharp eye may notice that no Wi-Fi example sketch is given here to play with the introduced IoT module. ... /* ESP32 WiFi Scanner Hardware: ESP-WROOM-32 based ESP32 DOIT ...

ESP32 boards may be complex for beginners but offer a wide range of features for DIY projects. Projects like a Wi-Fi scanner, ...

In particular, ESP-Hosted-NG his turns your SPI- or SDIO-connected ESP32 (including -S2/S3/C2/C3/C6 into a WiFi card, quite speedy and natively supported by the Linux network stack, as opposed to ...