Try using this you just need an esp32 devkit nodemcu style pcb. It measures movement though. https://github.com/espressif/esp-csi https://github.com/espressif/

Try using this you just need an esp32 devkit nodemcu style pcb. It measures movement though. https://github.com/espressif/esp-csi https://github.com/espressif/esp-csi