Hackaday (unofficial) April 22, 2022 9:00pm Building an Edge Lit Sign From the Scrap Pile #art #ledhacks #acrylic #edgelighting #meccano #sign #hackaday posted by pod_feeder_v2 Building An Edge Lit Sign From The Scrap Pile Whether in a shop window or mounted to the top of consoles in NASA’s Mission Control Center, edge lit acrylic is a popular choice for making high visibility signs. Partly because of their str…
Hackaday (unofficial) October 20, 2021 3:00am Sign Detects RF to Show You are on the Air #ledhacks #edgelighting #edgelit #hamradio #ontheair #ontheairsign #hackaday posted by pod_feeder_v2 Sign Detects RF To Show You Are On The Air Like a lot of hams, [Stuart] wanted an “on the air” sign. These signs often connect to a PTT switch or maybe an output from the transmitter that also does things like switches antennas …