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Coffee makers and as control valve in Automatic Water Faucets (Automatic sensor Taps)
Text-to-Speech Module is a multi-language voice synthesizer that converts a stream of digital text into natural sounding speech
as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling
Available in 8-pin DIP or SOIC
the output will swing high or low
SparkFun 16 Output I/O Expander Breakout - SX1509 Voice Recognition Coffee makers and as controlIntroduction : SparkFun 16 Output I O Expander Breakout SX1509 is a 16 channel GPIO expander with an I2C interface that means with just two wires, your microcontroller can interface with 16 fully configurable digital input output pins. SparkFun 16 Output I O Expander Breakout SX1509 can do so much more than just simple digital pin control. It can produce PWM signals, so you can dim LEDs. SparkFun 16 Output I O Expander Breakout SX1509 can also act as
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