PIC16F690DM-PCTLHS Datasheet PDF - Microchip

his 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.

●Features:

● 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