Electronic Design

Use An LED Dot-Graph Display To Complement Your DVM Readout

This file type includes high resolution graphics and schematics. LEDs often are used to form a dot/bar graph display. 1-4 You also can use an LED dot-graph display as a complement to a digital ...
EDN

LED bar-graph display represents two digits

This circuit uses two National Semiconductor LM3914 dot/bar-display-driver ICs to implement a two-digit, 0 to 5V LED voltmeter that mimics a subranging flash ADC. An LED bar graph comprising five LEDs ...
Printing Impressions

RYOBI MHI 925 LED-UV Press Earns a 2015 Must See ‘Ems Award

MARIETTA, Ga.—August 25, 2015—Graphic Systems North America (GSNA), the authorized reseller for RYOBI MHI Graphic Technology Ltd (RMGT) offset presses in North America, announces that the RYOBI MHI ...
Hackaday

led bar graph

[BikerGlen] wanted to spice up his zombie containment unit (see video below) so he designed and 3D printed some very cool looking bar graphs. Apparently, you can get curved bar graph LEDs, but only if ...
Hackaday

LED Matrix Glasses Built With The Help Of Graph Paper

These days, there’s all manner of addressable LEDs out there that can be easily used to produce blinky, flashy projects. However, there’s nothing stopping makers from doing things the old fashioned ...
Electronic Design

Use An LED Dot-Graph Display To Complement Your DVM Readout (.PDF Download)

LEDs often are used to form a dot/bar graph display.1-4 You also can use an LED dot-graph display as a complement to a digital voltmeter (DVM) with the LM3914 dot/bar display driver and nine LEDs.5 ...