https://devzone.nordicsemi.com/f/nordic-q-a/69660/nrf52-lcd-hd44780-i2c-driver-is-hereHi, I&#39;ve released a driver here. https://github.com/andrewcharnley/nordic-nrf52-lcd2004-HD447780-i2c-async Finally NRF52 joins the club supporting the many LCD&#39;s out there, and it does so with a fully async (transaction based) driver. Enjoy! Andren-USTelligent Community 13Mon, 21 Dec 2020 10:44:23 GMThttps://devzone.nordicsemi.com/thread/286011?ContentTypeID=1Mon, 21 Dec 2020 10:44:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:85d2afb2-b3af-4499-8d40-a76c85da2802ovrebekk<p>Good to get corrected, if you want people googling the driver to be able to find it ;)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/285862?ContentTypeID=1Fri, 18 Dec 2020 14:19:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:33f99ba6-88b6-44a5-9e5b-09cb0287fcbfsnoopy20<p>Typo indeed, whoops.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/285851?ContentTypeID=1Fri, 18 Dec 2020 13:58:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f7faae14-fe3b-44b7-9e4d-2db02e300225ovrebekk<p>Hi Andrew</p> <p>Thanks for sharing your example <span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p> <p>Is it supposed to be &quot;HD447780&quot;, or is this a typo?&nbsp;</p> <p>This driver is normally referred to as &quot;HD44780&quot;.&nbsp;</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>