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Part Number: PIC16F690DM-PCTLHS
HUMIDITY SENSOR PICTAIL DEMO BOARD
- Simple interface to a PC using the PICkit™ 1 Flash Starter Kit
GUI program displays capacitance and Relative Humidity results Can program the on-board PIC16F690 Sockets for inserting radial leaded capacitors
- User selected capacitance range
- Test points to monitor circuit’s operation
- ICSP™ connection gives alternative for programming the on-board PIC16F690:
PICkit™ 2 Microcontroller Programmer MPLAB® ICD 2
Overview
The board can also measure small capacitors in different ranges of values using a dual slope integration method. The board can be modified, if desired, to achieve better measurement resolution.
Package Contents
This board supports the capacitive humidity sensor application note AN1016. It measures the capacitance of a relative humidity sensor plugged into the board. The on-board microcontroller sends the measured and calculated relative humidity (RH) to a PC for display. The board can also measure small capacitors in different ranges of values using a dual slope integration method. The board can be modified, if desired, to achieve better measurement resolution.
System Requirements
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Application Notes
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| Detecting Small Capacitive Sensors Using the MCP6291 and PIC16F690 Devices | 13 Apr 2006 | Link | Application Notes |