Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Traditional joysticks typically use potentiometers or hall effect sensors to determine the displacement of the stick itself ...

Most ESP32 boards don't directly interface with Thread ...

When creating a peripheral for a mobile phone, an obvious path is to create a companion app with which to talk to it. But as ...

EPA has established air sensor loan programs independently and through collaborations with libraries, tribes, museums, and others to enable the public to learn about air quality in their communities.

Low-cost air pollution monitors use one or more sensors and other components to detect, monitor and report on specific air pollutants like particulate matter (PM) or carbon dioxide and/or ...