-25%

HR202 HUMIDITY SENSOR MODULE

Availability:

50 in stock


60.00 80.00 Rs.

50 in stock

About
LM393 based Operational Amplifier HR202 HUMIDIDTY SENSOR Module, WHICH CAN DETECT THE PRESENECE AND AMOUNT OF RELATIVE HUMIDITY IN THE ROOM OR OUT DOOR ENVIRONMENT AND GIVE THE OUTPUT ACCORDINGLY IN DIGITAL PREDEFINED OUTPUT OR ANALOG OUTPUT.
FEATURES AND USAGE
Technical Specification
• Operating range: humidity(20-95%RH) temperature(0-60Celsius)
• Power supply: 5V DC
• Operating frequency: 500Hz-2kHz
• Rated power: 0.2mW(Max sine)
• Central value: 31kΩ or 23kΩ (at 25Celsius, 1kHz ,1V AC, 60%RH)
• Impedance range: 19.8-50.2kΩ (at 25Celsius)
• Accuracy: ±5%RH
• Dimensions: with case 12*15*5mm, without case 8*10*0.7mm

1, SENSITIVITY ADJUSTABLE (SHOWN IN BLUE DIGITAL POTENTIOMETER ADJUSTMENT)
2, THE COMPARATOR OUTPUT SIGNAL WAVEFORM, DRIVING ABILITY, MORE THAN 15MA
3, WITH ADJUSTABLE PRECISION POTENTIOMETER SENSITIVITY ADJUSTMENT
4, THE WORKING VOLTAGE OF 3.3V-5V
5, THE OUTPUT FORMAT: DIGITAL SWITCHING OUTPUTS (0 AND 1)
6, OUTPUT CAN BE DIRECTLY CONNECTED TO THE MICROCONTROLLER IO PORT,
7. DO OUTPUT PORT CAN BE DIRECTLY CONNECTED WITH THE SINGLE CHIP MICROCOMPUTER, THROUGH THE SINGLE CHIP MICROCOMPUTER TO DETECT HIGH AND LOW LEVEL,
8. DO OUTPUT CAN DIRECTLY DRIVE THE RELAY MODULE, WHICH CAN BE CONNECTED TO WATER SOLENOID VALVE AND FORM AN AUTOMATIC FIRE EXTINGUESHER?

1. VCC POSITIVE POWER SUPPLY 3.3-5V
2. GND POWER SUPPLY IS NEGATIVE
3. DO TTL SWITCHING SIGNAL OUTPUT.

SKU: B-16 Category: Tag:
Weight 0.05 kg
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