ERC1602-4 I2C 16x2 LCD case for fischertechnik

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<p>Conventional 16x2 character LCD displays with hd44870 controllers are huge. They get even bigger with a PCF8574-based I2C module attached to their back.</p> <p>Buydisplay.com sell the EastRising ERC1602-4 LCD series with a chip-on-glass (COG) ST7032 I2C controller which is much more compact. This allows for a lean and sexy 75x30x15 mm fischertechnik-compatible case. It's I2C connector is compatible with ftDuino and ft TX connectors.</p> <p>Connectivity is accomplished with a simple perfboard PCB. Connections:</p> <ul> <li>pull up RESET (pin 1) with a 4,7k resistor</li> <li>pin 9 to VDD, pin 10 to GND for I2C mode</li> <li>never forget a capacitator with correct polarity between pins 11 and 12, or you'll get display errors, I used 1µF</li> <li>the 47 ohm LED resistor is for VDD = 3,3V, with 5V you'll need a bigger one</li> <li><p>SCL, SDA, GND and VDD for I2C Use the comment sections or contact me directly if you need more info.</p> <p>Please "like" this thing or post your make as a token of appreciation for my work.</p> <p>Find my other fischertechnik designs <a href="/juh/designs">here</a>.</p> <h3>Print Settings</h3> </li> </ul> <p><strong>Printer Brand:</strong></p> <p>Anet</p> <p><p class="detail-setting printer"><strong>Printer: </strong> <div><p>A8</p></div><strong>Rafts:</strong></p> <p>No</p> <p><p class="detail-setting supports"><strong>Supports: </strong> <div><p>Yes</p></div><strong>Resolution:</strong></p> <p>.1 mm</p> <p><p class="detail-setting infill"><strong>Infill: </strong> <div><p>20 %</p></div><br/> <strong>Filament:</strong><br/> any PLA/PETG any <br/> <p class="detail-setting notes"><strong>Notes: </strong> </p><div><p>The bottom case prints better with supports close to the IC2-connector.</p></div></p> </p></p></p> Category: Construction Toys