Content for TCL5928

The TLC5928 is a 16-channel, constant-current sink LED driver. Each channel can be turned on/off by wriing serial data to an internal register. The constant-current value of all 16 channels is set by a single external resistor. The TLC5928 has two error detection circuits: one for LED open detection (LOD) and one for a pre-thermal warning (PTW). LOD detects a broken or disconnected LED and LEDs shorted to GND while the constant-current output is on. PTW indicates a high temperature condition.

Binary Calculator

“A binary calculator and binary clock in a handheld format using circuit sculpture building techniques. 328p, MCP7940 RTC, TLC5928 LED driver Technical Details: Atmega 328p processor TLC5928 Constant Current LED Driver MCP7940 RTC MCP73831T Li-Ion Charge Controller 5mm red LEDS …