Der neue blood for the HV power supply a la Nick de Smith. We shrunk the die a little, and modded the in/outs.
Marc Pelletreau tinkering with six NIXIE DUO and NIXIE DRIVER pairs.
Buck converter on proto-board.
Stacking the NIXIE DUO and NIXIE DRIVER. The 2.5mm thick PCBs and the sturdy header pins allow this nixie tower to be freestanding.
Bench view.
XLAMP LED sample from Cree for some bench work this week.
Rubber stamp arrived this morning from Massachusetts.
SMD layout for buck converter.
Greenlee chassis punches for tube-types.
NIXIE DUO and NIXIE DRIVER receiving serial input from an RBBB.
RS232 circuit used in RBBB adapter plug, straight from the Arduino schematic.
Serial to RBBB adapter plug.
IN-1 pin-out.
Russian new-old-stock IN-1 nixies.
Burroughs vintage nixie tubes.
