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Arduino to Maxim 7219

Programming & Languages 5 days ago at 08:26 PM

Last message by allenpitts 08:26 PM

5 Replies
203 Views
N
 Need Help with a Slightly. Different LED Flasher Circuit - Novice Here!

General Electronics Chat One week ago at 12:53 PM

Last message by ninjagrips 12:53 PM

63 Replies
1118 Views
T
 I made Christmas LEDs but I'm not sure how to amplify the output to support more leds!!!

General Electronics Chat One week ago at 04:29 PM

Last message by TeeKay6 04:29 PM

12 Replies
209 Views
RGB Led Strip Controller Increase Amps

General Electronics Chat About 3 weeks ago at 08:03 PM

Last message by ErnieM 08:03 PM

23 Replies
663 Views
Arduino to Maxim 7219, 296 LEDs, Battery powered

Analog & Mixed-Signal Design 3 weeks ago at 12:40 PM

Last message by SamR 12:40 PM

1 Replies
68 Views
Driving circuit for Large 7 segment Display

General Electronics Chat About 4 weeks ago at 05:12 PM

Last message by djsfantasi 05:12 PM

12 Replies
197 Views
POV fan display

General Electronics Chat 4 weeks ago at 06:04 AM

Last message by DNA Robotics 06:04 AM

1 Replies
89 Views
High power LED nanosecond pulser

Power Electronics One month ago at 12:14 PM

Last message by DickCappels 12:14 PM

16 Replies
493 Views
need to design a pwm controlled led light to change cct of two sting of led2700 and 6200

Wireless & RF Design One month ago at 01:39 PM

Last message by Reloadron 01:39 PM

3 Replies
158 Views
B
 Raising 4017 output to 11V

Digital Design One month ago at 04:33 PM

Last message by Blue Wolf 04:33 PM

19 Replies
356 Views
Solar panel to LEDS, no battery, how to?

Power Electronics About 2 months ago at 11:54 AM

Last message by Alec_t 11:54 AM

6 Replies
194 Views
R
 Constant current led circuit - best components and general advice?

General Electronics Chat About 2 months ago at 02:20 PM

Last message by RPLaJeunesse 02:20 PM

18 Replies
854 Views
how to power array of leds

Power Electronics 2 months ago at 02:46 PM

Last message by Bernard 02:46 PM

13 Replies
331 Views
First Project: Sunrise Alarm Clock

General Electronics Chat 2 months ago at 08:52 PM

Last message by djsfantasi 08:52 PM

5 Replies
163 Views
S
 4 Digit 7 segment display driver

Digital Design 2 months ago at 05:52 PM

Last message by SimpleJoe 05:52 PM

15 Replies
345 Views
Switches and leds

General Electronics Chat 2 months ago at 06:41 PM

Last message by SamR 06:41 PM

5 Replies
119 Views
E
 A NEW CONCEPT: New age technology

General Electronics Chat About 3 months ago at 07:38 AM

Last message by ebeowulf17 07:38 AM

18 Replies
331 Views
R
 Running multiple micro leds from a single source

General Electronics Chat About 3 months ago at 11:59 AM

Last message by RPLaJeunesse 11:59 AM

4 Replies
133 Views
Nood in need - Aluminium PCB with LED

PCB Layout & EDA 3 months ago at 11:59 AM

Last message by bloguetronica 11:59 AM

6 Replies
170 Views
Display replacement trouble

General Electronics Chat 3 months ago at 05:10 AM

Last message by ericgibbs 05:10 AM

10 Replies
157 Views