Take a gander at the Giant LED bar graph which [Chunky Hampton] recently completed (from this image we don’t think the nick name suits him). It’s simple both mechanically and electrically, but ...

Posted in 3d Printer hacks, LED Hacks Tagged bargraph, led bar graph, max6954, zombie ← Sudo Google Assistant Arduino (and Camera) Take Amazing Pictures → ...

Figure 1 A dot- or bar-graph display uses either a one-time-programmable PIC12C508A or, for experimentation, a reprogrammable and reusable PIC16F84A. Use high-brightness diodes for LED 1 through LED ...