I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Abstract: In this work, a humidity sensor capable of speech detection and recognition is proposed. In such a sensor, nanoforests with superhydrophilicity are integrated as the humidity sensitive ...

The Texas Instruments CC1101 is a very versatile, high quality and cheap transceiver, supporting a wide range of frequencies and modulations. Ready-to-use CC1101 modules are as cheap as 5.00€ and at ...

Abstract: This article presents a humidity sensor based on a microporous metal–organic framework (MOF) KAUST- 7. A series of sensing-test experiments were performed, and the results demonstrated that ...

The program creates a transparent overlay window on top of the screen that dims the image based on room lighting. Brightness is determined via ESP8266 with a connected photoresistor or Digispark ...