Hi to all.
Years ago I built the Polar Lights Lost In Space B-9 Robot kit. I added a three-voice chip from a toy key chain, installed a larger speaker for better sound, plus an LED that flashes with each spoken word, which lights up the robot's chest plate, like the "real" thing.
I'd like to do something similar with the Polar Lights Robby The Robot kit, but I can't find any good sources for sound kits. The B-9 robot says each of the three messages with a press of one button. I want to do the same thing for Robby. Most kits I've been able to find online are multiple button types; I want to have the thing say each phrase with a single playback button.
Can anyone out there point me to resources for this project? Thanks!
