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8x2 Character LCD - Black Bezel (Parallel Interface)
This compact 8 x 2 LCD is great for small microcontroller projects where you want more than just a blinking LED for feedback. This unit uses the standard HD44780 parallel interface and features a black bezel.
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This little 8-character, 2-line parallel liquid crystal display is a generic equivalent of the Optrex DMC-50448N-AAE-AD LCD. It is incorporated into our Orangutan, Orangutan LV-168, and Orangutan SV-328 robot controllers and 3pi robot. It uses the common HD44780 interface, so sample interface code is widely available for a variety of microcontrollers. This is the smallest package we know of for this familiar interface.
You can find sample HD44780 LCD interface code written for a variety of AVR microcontrollers as part of the Pololu AVR library.
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Pin | Symbol | Function |
---|---|---|
1 | Vss | ground (0 V) |
2 | Vdd | 5 V logic supply voltage |
3 | Vo | contrast adjustment |
4 | RS | H/L register select signal |
5 | R/W | H/L read/write signal |
6 | E | H/L enable signal |
7-14 | DB0 – DB7 | H/L data bus for 4- or 8-bit mode |
Note: some of our pictures show pins soldered to the LCD PCB, but this item ships without pins (the pads are standard 0.1" spacing), connectors, or cables.
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0.100" (2.54 mm) Extended Male Header: 2x7-Pin, 17.1 mm |
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0.100" (2.54 mm) Breakaway Male Header: 1x40-Pin, Straight |
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Pololu Ball Caster with 3/8" Metal Ball |
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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The fun with marble runs continues with Ugears\' Marble Run Tiered Hoist, the third in a series of Ugears modular marble runs. This unique entrant in our growing collection of entertaining wooden marble runs features a 3-tiered stair lift that raises the marbles to the top for amusement park adventures. This wooden DIY kit is both a 3D puzzle and a fun toy. The Marble Run Tiered Hoist features a fascinating lift, three new track elements, and interesting trap and release mechanisms sprinkled throughout. Turn the hand crank and watch the marbles make their journeys through various obstacles down to the collection tray below. Multiple tracks and elements are packed into a compact space in this well-designed DIY marble run. UGears 70170
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X-MCIMX8M-EVK is an evaluation set with an i.MX 8MQuad processor (4 ARM Cortex-A53 cores (operating at 1.5 GHz) and an ARM Cortex-M4 core (operating at 266 MHz). This chip has 1 MB of L2 cache memory. There are 4 GB of LPDDR4 memory, 16 GB of eMMC 5.0 memory, 256 Mb of QSPI memory and a slot for microSD memory cards.
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Arduino. 36 projects for electronics enthusiasts; Simon Monk
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8x2 Character LCD - Black Bezel (Parallel Interface)