sensors
Showing all 20 results
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sensors
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
SKU: 61t -
sensors
DHT11 Digital Relative Humidity and Temperature Sensor Module
- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
- The output from the digital output
- Working voltage 3.3V-5V
- Humidity measurement range: 20%-95% (0-50 degrees range)
- Humidity measurement accuracy: ±5.0%RH
- Temperature measurement range: 0 degrees -50 degrees
- Temperature measurement accuracy: ±2.0degree.
SKU: 90t -
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gas sensors, sensors
MQ 135 Air Quality/Gas Detector Sensor Module For Arduino
- Sensitivity to Ammonia, Sulphide and Benzene steam
- Sensitive for benzene, alcohol, smoke
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
- Output voltage boosts along with the concentration of the measured gases increases.
SKU: 65t -
gas sensors
MQ 3 – Alcohol Gas Sensor Module
- Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off).
- Current Consumption: 150mA.
- DO output: 0.1 and 5V.
- AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
- Detecting Concentration: 0.05-10mg/L Alcohol.
SKU: 73t -
gas sensors, sensors
MQ 8 Hydrogen Gas Sensor Module
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
- The switching signal having a DO (TTL) output and analog output AO.
- TTL output valid signal is low.
- The higher the voltage, the concentration of the analog output voltage is higher.
- A hydrogen gas detection with good sensitivity.
- Has a long life and reliable stability.
SKU: 59t -
gas sensors, sensors
MQ-7 CO Carbon Monoxide Coal Gas Sensor Module
- Operating voltage: DC 5 V.
- The analog output voltage, the higher the concentration the higher the voltage.
- The carbon monoxide detection with better sensitivity.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
- Range: 10 to 1000 ppm.
SKU: 77t -
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sensors
Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio
- Dual output mode, analog output more accurate
- A fixed bolt hole for easy installation
- With power indicator (red) and digital switching output indicator (green)
- Having LM393 comparator chip, stable.
- Operating Voltage: 3.3V~5V
SKU: 74t -
sensors
XH W1209 12V Digital Temperature Controller Module W/ Display and NTC Temp Sensor
- Temperature Control Range(°C): -50 to +110
- Resolution @-9.9°C to +99.9°C: 0.1°C
- Resolution @all temperatures: 1°C
- Accuracy: 0.1°C
- Refresh Rate(s): 0.5
- Supply Voltage(V): 12
- Measuring Inputs: NTC10K
- Cable Length: 0.5 Meter
- Output Type: 1 Channel Relay Output
- Capacity: 10A
SKU: 88t