Phones have mostly ditched curved edges due to user request, but the fingerprint reader under most screens is the new problem ...

Phones have mostly ditched curved edges due to user request, but the fingerprint reader under most screens is the new problem ...

In his write-up, [Mike] started by listing all the different sensors he had considered to measure the oil level and finally opted for an ultrasonic sensor. In his opinion, this kind of sensor is ...

This project provides an overview of how to make a salt level sensor for a water softener and how to integrate it into Home Assistant. It uses a D1 Mini running ESPHome connected to an ultrasonic ...

Ultrasonic sensors provide a more accurate fingerprint ... "With its innovative CMOS sensor architecture and wafer-level ...

web_server: port: 80 local: true sensor: - platform: ultrasonic accuracy_decimals ... Next up add the template entries where we will do some maths to figure out what the tank level is. To do this you ...

Rivian boss RJ Scaringe says the brand is “highly focused” on hands-free driving this year.

[Andy] demonstrates building an ultrasonic anemometer using a cheap after-market parking distance sensor kit and an Arduino. Demo video after the break. Aside from the price, these kits have the ...