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MPR121 ( Capacitive touch module)
1 × ₹209.00
Subtotal: ₹209.00
Sensor
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Humidity Sensor Module(DHT11)
- Measure temperature and humidity
- Output form digital output
- Good for 20-80% humidity readings with 5% accuracy
- Good for 0-50°C temperature readings ±2°C accuracy
₹199.00
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed).
Technical Specifications
- Operating Voltage: 3.5 V to 5.5 V
- Operating current: 0.3 mA (measuring), 60 uA (standby)
- Output: Serial data
- Temperature Range: 0°C to 50°C
- Humidity Range: 20% to 90%
- Resolution: Temperature and Humidity both are 16-bit
- Accuracy: ±1°C and ±1%
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MQ-4 Methane Natural Gas Sensor
- Good sensitivity to Combustible gas in wide range
- High sensitivity to CH4, Natural gas
- Small sensitivity to alcohol, smoke
- Oxygen concentration: 21%(standard condition)
- Wide detection range
- Port explanation : DO for digital output, AO for analog output
SKU: STEM18072
