Category: Led
Test application for the FPGA Tibbit in the smart LED controller configuration
This application example shows how to connect and use RGBW LED stripe with TPS hardware platform. The main difficulty is that LEDs have their own color generation circuit inside. New FPGA Tibbit #57 can generate fast PWM signal, which is needed for proper LEDs operation. Also, the...
Continue Reading4 Digit MultiPlexed 0.33 Inch 7 Segment Common Anode Display
7 Seven segment multi-plexed display is tiny board that has been designed around Common Anode 4 digit Display, Display has 12 Pins. The board is provided with current limiting resistors on all LED segments and 4 PNP Transistors to drive 4 digits, the project is ideal for easy...
Continue ReadingConvert $2 LED Lamp to $50 Smart Lamp
taifur @ instructables.com show us how to convert a simple LED lamp to a smart one that can be controlled using a smartphone. A smart bulb is an internet or Bluetooth-capable LED light bulb that allows lighting to be customized, scheduled and controlled remotely. Smart bulbs are...
Continue Reading7 Segment LED Based SPI Display using 74HC595
Single Digit Big Display module using 74HC595 IC project will display large size 7 segment single digit number. 3.5inch height, which can be visible over large distance. More digit can be connected serially to each other easily connector. This circuit is a single digit seven...
Continue ReadingDriving 14-segment displays with the MAX6954
App note from Maxim on using the MAX6954 to drive 14-segment monocolor LEDs, (PDF): This article is how-to guide, intended as a quick learning aid for engineers considering using the MAX6954 to drive 14-segment monocolor LEDs. The MAX6954 is a versatile display driver, capable of...
Continue ReadingA miniature persistence-of-vision board
axio.ms published an update of the board and firmware of their SMD POV display. This device is simply 8 bright SMD LEDs and an AVR uC and makes use of the Persistence of Vision effect. You wave it about, and it writes messages in the air, with no wires, liquids or unpleasant bending!...
Continue Reading4 digit charlieplexed segment display
bobricius @ hackaday.io has designed an ultra thin custom display, requiring only 6 gpio pins to drive 30 leds. FEATURES: - 1.05x0.48 inches (26.67x12.22 mm) - 30 led - any color - ultra thin .... etc. on 0.8mm board - only 6 gpio - ideal for wrist watch 4 digit...
Continue ReadingPeak Smart Lamp – Grow Daily
Peak is a smart lamp that combines light, encouraging messages and a personal improvement algorithm to help you form better habits. Peak is the first smart lamp that helps people form better habits in small, progressive steps. Developing new habits is challenging. We often resist...
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