Upload freq_meter_wl_1.ino source code to the board. From Tools menu of Arduino IDE, open the serial monitor and select the proper baud rate (9600 is used here) to display the frequency on the serial ...

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

The D-Link DCH-S161 Wi-Fi Water Sensor will let you know if your sink, water heater, or washing machine has sprung a leak and will trigger other smart devices to help prevent flooding and other ...

The Voice-Controlled Smart Home Assistant is an IoT device built using the Maixduino Kit for AI + IoT. It incorporates… ...

It is designed with structure and APIs that are easily integrated to an Arduino Core. There are 2 type of supported cores: with and without built-in support for TinyUSB. Built-in support provide ...

This article is a guide on understanding the principle of how photoelectric sensors work, an understanding of diagrams, and why they are essential for industrial automation supply. A photoelectric ...

This product is open source! Please review the LICENSE.md file for license information. If you have any questions or concerns on licensing, please contact technical support on our SparkFun forums.

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water ... do I do with that flame sensor that came in the big box of Arduino sensors I bought from ...