Surface Transducer - Large Category_Phidgets/RFID 5A DC power input

5A DC power input

By counting both the rising and falling edges of both the A and B outputs

We designed a USB bootloader so you can plug it into any computer and reprogram it over a USB port just like an Arduino (it uses 2 of the 5 I/O pins

Compatible with 5V and 3

temperature compensation，with UART output

Surface Transducer - Large Category_Phidgets/RFID 5A DC power inputSurface transducers give you the awesome power to turn almost any surface into a speaker. They\'re essentially just a speaker except instead of a cone, the coil is attached to a pad that conducts the vibration into whatever you press it against. Hook it up to an audio source and press it against the nearest table, wall or cardboard box. You can even put it against your head and play music directly into your skull (the ultimate surround sound). This