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Arduino based telephone to radio system autopatch prototype to absorb the calling party's touchtones and re-generate at the right level for radio systems. This board is a great quality for prototypin...
I can't believe how fast these proto pc boards got here on standard shipping to Canada (6 days from order). These are great quality and I'm really pleased with the fast service and price. It can't b...
The circuit boards were very quick even with standard shipping selected to Canada. The price and quality is better than anything I can order domestically. Thanks.