A Digital Magic 8-Ball? Signs Point to Yes

[FacelessTech] was recently charmed by one of our prized possessions as a kid — the Magic 8-Ball — and decided to have a go at making a digital version. Though there is no icosahedron or mysterious fluid inside, the end result is still without a doubt quite cool, especially for …read more

Continue reading A Digital Magic 8-Ball? Signs Point to Yes

Mini cake-pan gyro is claimed to offer top-level performance

When a driverless car or autonomous drone loses GPS contact, it utilizes a tool known as an inertial measurement unit (IMU) to keep track of its orientation in space. Such devices could soon be more accurate than ever, thanks to a newly-developed tiny … Continue reading Mini cake-pan gyro is claimed to offer top-level performance

Gyroscopic Wi-Fi LED Die is Pretty Fly

As cool as sculptural LED cubes are, the only thing you can really do is look at them. They’re not going to stand up to a lot of handling, and as tedious as it is to bend all those leads when building them, you probably wouldn’t want to mess with …read more

Continue reading Gyroscopic Wi-Fi LED Die is Pretty Fly

New Part Day: Ooh, the Things You Can Do With a CLUE

There’s a new development board in town from Adafruit, and it’s called the CLUE. This tiny board can be programmed in Arduino or CircuitPython, and it is absolutely stuffed with sensors and functionality, including Bluetooth. It’s essentially a BBC Micro:bit with more sensors, a screen, and a much beefier processor. …read more

Continue reading New Part Day: Ooh, the Things You Can Do With a CLUE

Who Needs Four Wheels When You’ve Got A Gyro?

Your garden variety car generally comes with four wheels, plus a spare in the boot. It’s a number landed upon after much consideration, with few vehicles deviating from the norm. That doesn’t mean there aren’t other possibilities however, and [RCLifeOn] decided to experiment in just such a manner.

The result …read more

Continue reading Who Needs Four Wheels When You’ve Got A Gyro?

Piezoelectric Gyro Shows How They Rolled Back in the Day

There’s no doubting the wonders that micro-electromechanical systems (MEMS) technology have brought to the world. With MEMS chips, your phone can detect the slightest movement, turning it into a sensitive sensor platform that can almost anticipate what you’re going to do next. Actually, it’s kind of creepy when you think about it.

But before nano-scale MEMS inertial sensing came along, lots of products needed to know their ups from their downs, and many turned to products such as this vibrating piezoelectric gyroscope that [Kerry Wong] found in an old camcorder. The video below shows a teardown of the sensor, huge …read more

Continue reading Piezoelectric Gyro Shows How They Rolled Back in the Day