The Singletalk is a low cost portable speech synthesiser based on the Doubletalk chipset. Powered by USB it includes Serial and USB interfaces There is no battery or speaker to weigh it down and is packaged is a small durable ABS case. As with all our developments, this device is fully open source and circuit diagrams are available by request. The Singletalk will be available for purchase in mid 2008 for $200AU
