After getting some mini massagers for the fair sex from a discount sale fair, I started thinking about vibration/haptic motor projects again! I’m in the middle of a lot of projects based on small ...

A family of brush and brushless dc vibration motors are aimed at a wide range of applications. The 10-mm diameter coin-shaped devices include the brushless dc vibration motors: the LBV10L at 3.4 mm (0 ...

Continuity testing is one of the most valuable functions on the modern multimeter. It will help you investigate wiring problems in your car, tell you if you’re holding a nullmodem serial cable or the ...

The new device is designed to drive low-voltage bipolar brushless DC motors, with commutation of the motor being achieved by the use of a single Hall-element sensor which detects the rotational ...

[Lee] continues with his exploration of the U8Plus (a cheap smartwatch). He hasn’t got it all cracked, yet, but he did manage to get a dump of the device’s ROM using an unusual method. At first, [Lee] ...

The motor develops a vibration force of 0.063 oz (1.8 gm) when powered by a 3-Vdc source. Integral electronics means only two power leads exit the case. The motor achieves a speed of 13,500 rpm ...

On January 4th, OnePlus will officially unveil the OnePlus 11, the brand’s upcoming flagship smartphone, in China. The phone’s specifications are already known, and the brand teased us with ...