you can connect a microphone to the Raspberry Pi, install some add-ons, and use them to control your ESP32-powered appliances using your voice. Alternatively, you can hook a PIR sensor to an ESP32 ...

There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion ... we’ve seen the Raspberry Pi fill in as an RF to WiFi gateway for these type of sensors, as well as ...

While there's a wide array of complex and fancy projects you can make with a Raspberry Pi, one of its most ... the integrated ...