The circuit uses a LED array to create a heart shape device that can be used as a gift during Valentine’s or any special occasion. ... The device contains 20 LEDs that are being controlled by 11 ...

However, the current LED array driver circuits face challenges to balance high power and high speed. In this article, we propose a driver circuit and a pattern display scheme that support high-power ...

Texas Instruments’ TPD4E02B04 is a bidirectional TVS ESD protection diode array for USB Type-C and HDMI 2.0 circuit protection. It is rated to dissipate ESD strikes at the maximum level specified in ...

[Patrick] was prepping for some future projects he had in mind, for which he will need a simple 2D array of addressable LEDs. While it is certainly possible for him to build his own LED array and c… ...

The RPi LED array is a printed circuit board that mates directly with the GPIO (general purpose input/output) headers of a Raspberry Pi computer. This module adds a 10 LED array that can be controlled ...

ProTek Devices’ new TVS array provides circuit protection for USB 1.0 and 2.0 ports against malicious high-voltage attacks.

This simple circuit can be used as an LED emergency light, a power bank for charging mobile phones, and as on-the-go (OTG) Mini fan driver.

This mechanically scanned propeller LED clock was made from 7 LEDs that gives the illusion of number in the air as it spins. During operation, a PIC16F84 microcontroller keeps track of time and ...

ProTek Devices has launched a new steering diode transient voltage suppressor array for circuit protection over popular consumer electronic display interfaces. The new PUSB403 device is perfect for ...

A while back, [Chris Lu] was studying how analog circuits, specifically op-amps can be used to perform mathematical operations and wondered if they could be persuaded to solve differential equation… ...

Structured light devices are commonly used in many measurements by emitting certain illuminating patterns on objects or scenes, enabling the acquisition of object information. To achieve high-speed ...