The LT3965 I2C 8-switch matrix LED dimmer makes it easy to control large or small LED matrices (up to 512 LEDs). Figure 1 shows the LT3965 in action on Linear’s demonstration circuit DC2218.

LED ghosting or residual light is tackled with a de-ghosting circuit.” The touch controller can handle up to 16 capacitive touch keys in self-capacitance mode, or an 8 x 8 matrix in mutual capacitance ...

Watch the demonstration video below to learn more about its design and construction using IS31FL3731 LED matrix drivers, ESP8266 and offering a LiPo battery charging circuit.

The 90 some odd LEDs are, one more time, fitted then hot glued in place and soldered in vertical columns to simplify things and prevent any short circuit.

Omron Electronic Components has launched a LED matrix control IC that supports a smooth fade-in and fade-out of LED brightness, so that the transition is undetectable to the human eye at any point.

Delivering pixel-level LED management requires LED matrix control semiconductors. The iND83080 matrix controller SoC is specifically designed to provide pixel-level control for ADB, dynamic turn ...

“ISSI’s latest family of matrix FxLED drivers provides peripheral designers with a feature rich, fast and flexible control of a large number LEDs; simplifying the integration and ...