DHT11 (Temperature and Humidity Sensor Module)
DHT11 Temperature and Humidity Sensor Module with LED Power Supply Indicators
Features:
- Can detect surrounding environment of the humidity and temperature
- DHT11 sensor adopts
- Humidity measurement range: 20%-95%, humidity measurement error: +-5%
- Temperature measurement range: 0 -50 ;measurement error: +-2 degrees
- Working voltage 3.3 V-5 V
- Output form: digital output
- Has fixed bolt hole and easy installation
- PCB size: 3.1cm x 1.4cm
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Temperature Sensor Digital, Infrared (IR) 14-SMD Module
Product Specifications
| Sensor type | Infrared array sensor | |
| Maximum output current | 10mA | |
| Sensing distance | 7m | |
| Switch mode | digital | |
| Installation type | Surface mount | |
| Number of pins | 14 | |
| Maximum supply current | 4.5 mA | |
| size | 11.6 x 8 x 4.3mm | |
| height | 4.3mm | |
| length | 11.6mm | |
| series | Grid-EYE | |
| Maximum working temperature | +80 °C | |
| Maximum operating supply voltage | 5 V DC | |
| Minimum operating temperature | -20 °C | |
| width | 8mm |
CJ1WTS562 (Temperature Sensor Module Screw Terminal Connection)
Omron Temperature sensor module is suitable for use with cj1 series programmer controllers
Highlights/Features:
Omron Temperature sensor module is suitable for use with cj1 series programmer controllers These temperature sensor units are classified as digital I/O units when considering I/O allocations and will take digital I/O points from the total allocation for a CJ1M CPU. The number of I/O points is DIP switch selectable as follows; configured for 1 - 3 inputs takes 48 digital I/O points, configured for 4 inputs takes 64 digital I/O points and configured for 5 - 6 inputs takes 96 digital I/O points.
CJMCU-175 (Digital Temperature Sensor Module)
General Features:
CJMCU-175 Digital Temperature Sensor TMP175 27 Address
Digital output: SMBusTM, two-wire and I2C interface compatibility
Resolution: 9 to 12 digits, user selectable
Wide supply voltage range: 2.7V to 5.5V
TMP175 allowing up to 27 devices on a bus member.
It is a negative temperature desired coefficient thermistor (NTC) and positive temperature coefficient (PTC) for generation
The device provides a typical ±1°C accuracy without calibration or external component signal conditioning .
The on-chip 12-bit analog -to- digital converter (ADC) provides resolution down to 0.0625°C.
DHT22- (Temperature and humidity sensor)
Product description:
The DHT22 module is designed to measure the temperature and humidity of the atmosphere. The difference from the younger model (DHT11), The DHT22 has a wide range and a high precision determination of temperature and humidity. The sensor works on the OneWire bus, which makes it possible to connect it to the Arduino only three wires ( two of which are POwer supply). Low power consumption allows you to install it on stand-alone devices.
MQ-7 (Carbon Monoxide Gas Sensor Module)
MQ-7 Carbon Monoxide Gas Sensor Module is used to detect Carbon Monoxide (CO) concentration, it can detect CO-gas concentrations anywhere from 20 to 2000ppm. This sensor has a high sensitivity and fast response time. The module outputs a voltage from 0 to 5V relative to the CO concentration. The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.
SHT31 (Digital Temperature and Humidity Sensor Module)
General Features:
- Highly reliable, accurate and quick response time
- I2C interface
- Well calibrated, linearized, compensated for digital output
- Highly abstracted development library
- Input voltage (VCC): 3.3 volts or 5 volts
- I/O Logic Level : 3.3 volts or 5 volts based on VCC
- Operating Current : 100 μA
- Operating Temperature : -40–125 ℃
- Temperature Sensor Range : -40–125 ℃, with ±0.3°C accuracy
- Humidity Sensor Range : 0% - 100%(Relative Humidity), with ±2% accuracy
- Sensor Chip : SHT31
- I2C
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