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 ...
The circuit in Figure 1 uses only five I/O lines to drive a dot- or bar-graph display of 20 LEDs. Although this version of the design uses a small and inexpensive one-time-programmable microprocessor, ...
BREA, Calif.--(BUSINESS WIRE)--ViewSonic Corp., a leading global provider of visual and edtech solutions, announces the shipping of LDS138-151, a 138-inch all-in-one, mobile Direct View LED Display ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback