This circuit can be used as a shield for touch control. The circuit can use any common FET like the BF245 and should never be powered by a source without a transformer.
April 2017 - The new Alps UGMZ2AA Bluetooth communication modules can be found on Mouser...
Texas Instruments TMP116 and TMP116N digital temperature sensors can be obtained from Mouser...
This circuit was obtained in an old Linear Technology documentation by applying to the monitoring of...