Oct 21, 2016
(via https://www.youtube.com/watch?v=K8TrQd9AER4)
sn76477 audio from my workbench.
seen from United Kingdom
seen from United States
seen from United States
seen from United States
seen from France
seen from Egypt
seen from Ireland
seen from Ukraine
seen from China
seen from Yemen
seen from Belarus
seen from Türkiye
seen from Germany
seen from Spain
seen from Singapore
seen from South Korea
seen from United States
seen from Germany
seen from United States
seen from United States
(via https://www.youtube.com/watch?v=K8TrQd9AER4)
sn76477 audio from my workbench.
Texas Instruments SN76477(N) Synth-on-a-chip on my workbench.
Found this ic many years ago and kept it safe untill last week. First i made a breakout board to wire the ic to see if it would still work. It does. Power supply, line out with volume (amplitude) control done. Logic inputs are next. Touch controls or just switches? Leds for sure.