PIC16F690DM-PCTLHS Microchip Technology, PIC16F690DM-PCTLHS Datasheet - Page 18

• Manufacturer Part Number: PIC16F690DM-PCTLHS
• Description: BOARD DEMO PICTAIL HUMIDITY SNSR
• Manufacturer: Microchip Technology
• Series: PICtail™r

Specifications of PIC16F690DM-PCTLHS

• Sensor Type: Humidity
• Sensing Range: 1 ~ 99% RH
• Interface: Analog
• Voltage - Supply: 5V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP6291, PIC16F690
• Processor To Be Evaluated: MCP6291 and PIC16F690
• Interface Type: ICSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162061 - HEADER INTRFC MPLAB ICD2 20PIN
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

DS51594A-page 14
FIGURE 3-1:
The following steps will help familiarize the user with this GUI. The step numbers are
displayed in Figure 3-1.
1. Measure Capacitance (C
2. Measure Humidity (RH).
3. Check Program Status.
4. Quit the Program.
1.d.
1.g.
3.b.
2.d.
4.a.
1.e.
3.a.
a) Put capacitor in C
b) Select desired resolution on the board (set by shunt and JP1 – JP3).
c)
d) Click on the READ CAPACITANCE button.
e) The green light turns on and the status window is updated.
f)
g) Click on the STOP READING button.
a) Put the HS1101LF sensor in C
b) Select the 0.1 pF / count resolution on the board (put shunt across JP1).
c)
d) The green lights turn on and the status window is updated.
e) Read the current capacitance value and relative humidity (which are updated
f)
a) Read the status history in the status window.
b) Click the CLEAR STATUS WINDOW button to clear the status history.
c)
a) Click the FILE button, then the EXIT button that pops up. Or click on the
Input the resolution.
Read the current capacitance value (which is updated about once a second).
Click on the READ HUMIDITY button (a resolution of 0.1 pF / count is assumed
by the GUI).
about once a second).
Click on the STOP READING button.
Click the FIRMWARE VERSION button to see the version displayed in the status
window.
WINDOWS’ EXIT button.
“Humidity Sensor PC Program” GUI.
SEN
2.e.
1.f.
’s socket on the board.
SEN
).
SEN
1.e.
2.d.
’s socket on the board.
1.c.
2.e.
© 2005 Microchip Technology Inc.
2.d.
4.b.
2.c.
3.c.
2.f.