[David Johnson-Davies] always wanted an illuminated button matrix for projects, but cost was never very friendly. That all changed when he discovered a cheap source of illuminated pushbuttons on ...

Did you know that the first design for a pin-back button got patented in 1896? We often associate button pins with election campaigns and politics. However, they’re also great accessories to clothes, ...

Open our PDF with Adobe Acrobat. If you wish, customize our blank designs and print (for larger pins, measure your own circles using a drawing compass). Carefully cut around the designs. Place circles ...