A simple circuit modification can effectively reduce temperature-induced noise for a JFET-based amplifier at a reasonable ...

Our hacker [Avi Gupta] has sent in their submission for the One Hertz Challenge: the LoRaSense RGB Pi HAT. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin ...

Avi Gupta] recently sent in their LoRaSense RGB Pi HAT project. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin header. The core of the build is the custom ...

This tutorial on thermopile sensors for contactless temperature measurement offers insights for using them in real-world ...

Diode makes software to design printed circuit boards, which are used in most electronics. The startup raised $11.4 million in Series A funding led by A16z.

More information: Marius Hegedüs et al, In situ scanning gate imaging of individual quantum two-level system defects in live superconducting circuits, Science Advances (2025).

In addition to CO₂, it monitors temperature and humidity, providing a comprehensive overview of indoor air quality." Those sensor proved accurate, too.

Innovative parks aren’t just bold urban design—they lower the temperature in cities Parks like the High Line have a dramatic effect on the temperature of the city around them.

Monitor temperature, humidity, and air pressure in every room with the Aqara Temperature Sensor. Optimize comfort, prevent damage, and automate your HomeKit smart home.

Xiaomi Mijia Smart Temperature and Humidity Sensor 3 Mini has launched for crowdfunding at $4, featuring a compact design, smart connectivity, and long battery life.