The probe the temperature sensor DS18B20 original chip
High quality stainless steel tube encapsulation waterproof moistureproof prevent rust
Stainless steel shell (6 mm), lead X 32 length 100 cm
3.0 V to 5.5 V power supply
Temperature range wide-55 Degree + 125 Degree
No other components, unique single bus interface
Output lead: red (VCCS), blue, black (is) (GND)
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Product description
1.PCB Board Dimension:3.2cmX1.4cm
2.Voltage:3.3V~5V
3.The output in the form: digital switching outputs (0 and 1) and analog AO voltage output
4.The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA
Specifications:
Chip: MAX31855
Working Voltage: 3~3.6V
Temperature Measuring Range: -200°C to 1350°C
Temperature Resolution: 0.25°C
Output Mode: SPI Digital Signal
Module Size: 25mm * 15mm
Module Weight: 3g
Module features:
Test reflection distance: 1mm to 25mm
The working voltage of 3.3V to 5V
Output form: digital switch output (0 and 1)
Has a fixed bolt hole, convenient installation
Small board PCB size: 3.2cm x 1.4cm
The LM393, use of wide voltage comparator
Size:3.1x1.3cm(approx)
Specifications
Dimensions: 2.95" x 0.5" x 0.125" (without header pins installed)
Operating voltage: 3.3-5.0 V
Supply current: 100 mA
Output format: 8 analog voltages
Output voltage range: 0 V to supplied voltage
Optimal sensing distance: 0.125" (3 mm)
Maximum recommended sensing distance: 0.25" (6 mm)
Weight without header pins: 0.11 oz (3.09 g)
1. Can detect surrounding environment of the humidity and temperature
2. DHT11 sensor adopts
3. Humidity measurement range: 20% ~95%
4. Humidity measurement error: ±5%
5. Temperature measurement range: 0℃~50℃
6. Temperature measurement error: ±2 ℃
7. Operating voltage:3.3 V~5 V
8. Output form:digital
9. Has fixed bolt hole and easy installation
10. PCB Dimension: 32 mm * 14 mm
