LED Sequencer Circuit - Circuitos electrónicos
The bi-directional sequencer uses a 4 bit binary up/down counter (CD4516) and two -1 of 8 line decoders- (74HC138 or 74HCT138) to generate the popular -Night Rider- display. A Schmitt Trigger oscillator provides the clock signal for the counter and the rate can be adjusted with the 500K pot.
http://www.hobby-circuits.com/circuits/led-and-light/light-flasher/555/16-stage-bi-directional-led-sequencer
http://feedproxy.google.com/~r/ElectronicCircuit/~3/uGb2nvAvy9U/led-sequencer-circuit.html
https://easycircuit012.blogspot.com.es/2013/08/01-16-stage-bi-directional-led-sequencer.html
Easy to make and simple LED or Lamp SequencerCircuit diagram using LEDs: Circuit diagram using Lamps:Parts:R1 1K5 1/4W ResistorR2 680R 1/4W Resistor (Optional, see text)C1 47µF 25V Electrolytic CapacitorD1 LED any typeQ1 BC337 45V 800mA NPN TransistorP1 SPST .......
https://usbmpthree.blogspot.com/2011/02/leds-or-lamps-sequencer.html
leds or lamps sequencer circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.
http://www.high-voltage-lab.com/search/leds-or-lamps-sequencer
What do you get out of interfacing Arduino to a low cost keyboard -UPDATE - New synthesis mode added - Auduino style grain synthesisUPDATE - Listen to the five dollar synthesiser here - Why hack a cheap childs keyboad - 1) Three octaves or more of ready made piano style keys2) A large number of general purpose buttons for configuring you synth engine, adding effects or controlling a sequencer This post concludes with a sketch which will provide your keyboard with some interesting capabilities to.......
https://rcarduino.blogspot.com/2012/10/five-dollar-synthesiser.html
Zener diodes may be used in a variety of ways - for example, zener diodes may be used as a voltage reference element. They are also used to limit voltages. Discovercircuits.com is your portal to free electronic circuits links. Copying content to your website is strictly prohibited!!!
http://www.discovercircuits.com/XYZ/xenerdiode.htm
https://easycircuit012.blogspot.com.es/search/label/Light Circuits?&max-results=5
Volume Sixty-One LETTER FROM THE CEO IN-DEPTH ARTICLES Extend Battery Life in Handheld Video Systems by Reducing Video Subsystem Operating and Standby Power Replace Inefficient MR16 Halogen Lamps with LEDs An Introduction to Switch-Mode Power Supplies 2 3 10 14 18 DESIGN SHOWCASE Low-Cost Power-Supply Sequencer LED R1 2 D1 2 D3 1 C1 100µF/20V 2 D2 2 D4 2 C2 100µF/20V [..].......
http://pdfserv.maximintegrated.com/en/ej/EJ61.pdf
10 Channel LED Sequencer
http://www.hobby-circuits.com/circuits/led-and-light/light-flasher/556/10-channel-led-sequencer
This is a programmable clock timer circuit that uses individual LEDs to indicate hours and minutes. 12 LEDs can be arranged in a circle to represent the 12 hours of a clock face and an additional 12 LEDs can be arranged in an outer circle to indicate 5 minute intervals within the hour. 4 additional LEDs are used to indicate 1 to 4 minutes of time within each 5 minute interval........
http://www.circuit-finder.com/categories/timer/545/28-led-clock-timer
https://schematics-rosa.blogspot.com.es/search/label/Audio Circuits%3A Audio Accessories
https://schematics-rosa.blogspot.com/search/label/Audio Circuits%3A Audio Accessories
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