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| National Semiconductor NSN66A | |||||||||
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Rare vintage National Semiconductor NSN66A 6-digit, 7-segment calculator-style LED display, new old stock, minor shelf wear. Beige PCB, gold traces. The red filter is easily removable (see photos of a similar 7-digit version disassembled and lit here), allowing for various experiments and surgery.
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| National Semiconductor NSA0020 | |||||||||
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National Semiconductor NSA0020 2 digit LED display, new old stock. Intended primarily for use in toys and and other lower-cost devices, the NSA0020 has only two of its three magnification lenses populated with LED dies.
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| Fairchild FND-357 | |||||||||
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Fairchild FND-357 LED display, tested new old stock. The FND-357 is a narrow 10 pin display with integrated decimal point that was used in many devices in the early 1980s.
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| Litronix DL2416 | |||||||||
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More than a mere display, the DL-2416 is an entire seven-bit ASCII decoder, character generator, and four-digit alphanumeric display in a single package. This display has its own memory registers, and will remember character data without processor intervention. Items are brand new and in perfect condition.
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| RFT VQB 37 LED Display | |||||||||
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RFT VQB37, new old stock. A tiny (3mm digit) East European analog to the Monsanto MAN3A. Unlike the MAN3A, this LED has a built in magnifying lens as part of the package.
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| Hewlett-Packard 5082-7430 | ||||||||
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Extremely rare Hewlett-Packard 5082-7430 calculator-style display with three HP 5082-7433 3-digit red LEDs. This is a virtually unobtainable display board, entirely manufactured by HP. These boards are new old stock, with never-soldered through-hole pinouts. The -7433 display is a pin-compatible replacement for the Litronix DL-330 and other compatible displays. We have an extremely limited supply and will probably not see displays like these again for a very long time.
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| National Semiconductor NSA578 | ||||||||
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Rare vintage National Semiconductor NSA578 7-digit, 7-segment calculator-style LED display, new old stock. Blue PCB, gold traces. The red filter is easily removable (see photos), allowing for various experiments and surgery. Our in-house engineer regularly pulls the dies off these for embedded illumination projects.
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| White 8x8 LED Matrix | ||||||||
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White LED 8x8 display matrix, brand new. LED matrix displays have become popular in recent years for various microcontroller projects, but 8x8 displays manufactured from white LEDs instead of more common colors are still relatively hard to find. Dot diameter on these displays is 5mm; the phosphorescent fill material gives the dots a yellowish color when the matrix is not in operation. An unusual display for your next 8x8 LED matrix project.
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| Litronix DL34M | ||||||||
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Vintage Litronix DL34M light-emitting diode displays, new old stock. The DL34M is an early four digit seven-segment display which utilizes single die digits and a package-integrated magnifier lens. These displays are new old stock and have clean full length leads.
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| Hewlett-Packard 5082-7340 LED Display | ||||||||
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Hewlett-Packard 5082-7340 bitmapped LED display, tested and in good cosmetic condition. The 7340 is an intelligent display with built in drivers, onboard hexadecimal decoder with positive 8-4-2-1 logic inputs, display blanking and onboard memory, all in a tiny 8-pin DIP. These displays have clean full length leads and are useful for many different projects.
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| Monsanto MAN-7 | ||||||||
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Monsanto MAN-7 seven-segment red LED display, one of the first seven-segment displays ever made. This display is new old stock, with minor shelf wear.
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| 100 Raster Green Bargraph Display | ||||||||
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These are 100 position green LED bargraphs mounted on a PCB with various other LEDs and driver circuitry. The bargraph is constructed with bare green LED dies covered by a lenticular screen that spreads the point source of each LED die into a linear bar. Precise display of values is possible since the bargraph can be moved in very small increments. The board also includes three buttons, four seven-segment displays, and several indicator LEDs. Items are new old stock with minor shelf wear.
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