In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

Within the BMFTR-funded project QYRO (Kernspin-basierte Quantengyroskope für New Space Anwendungen), the consortium has qualified 795 nm VCSELs (vertical cavity surface emitting lasers) as ...

This is an example test library for the Epson XV7211BB using the 4-wire SPI interface. It is developed on the Arduino Zero or Teensy 3.6 development board (Teensyduino) and includes example ...

Abstract: Estimation of roll angle is necessary for precision-guidedmunitions. Geomagnetic sensors are widely used in roll angle estimation of spinning projectiles, but their accuracy can be ...

Electronically stabilized marine binoculars are a boon to boaters, allowing for increased magnification versus conventional binoculars because they compensate for shaky hands and rough seas to provide ...

Silicon Sensing Systems Ltd and Kongsberg Discovery AS have joined forces to develop next-generation inertial technology. The companies signed the formal agreement June 2 during EXPO in Osaka, Japan.

Unlike birds, which navigate unknown environments with remarkable speed and agility, drones typically rely on external guidance or pre-mapped routes. However, a groundbreaking development by Professor ...