This circuit was found in a RE Experimenter Handbook from the 90's. The components are of the time, rare nowadays, except the 555 and 4017.
BitCloud 4.0 Complete zigbee Software Development Kit is Available Now CHANDLER, Ariz., Feb. 13, 2017 —...
Found in a 1969 documentation on neon lamps, it actually takes advantage of the durability of the neon...
May 2016 - Mouser Electronics is already sourcing the new modules from Murata MAGICSTRAP forUHF RFID....