Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.


Member Since: May 12, 2008

Country: United States

  • If you are going to make these into mainstream products you should seriously re-think the interconnect between the HT16K33 controller and the display module. The segments for each character position are spread over too many memory locations. Each COM output should be for ONE character and the ROW values for the segments. This is not the case here. Direct character modification and scrolling without a shadow buffer is nearly impossible!

No public wish lists :(