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Categories: Sensors
Soil Moisture Sensor
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Operating voltage: 3.3V~5V.
Adjustable sensitivity (shown in blue digital potentiometer adjustment)
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.
Categories: Sensors
DS18B20 Waterproof Temperature Sensor
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Stainless Steel SheathSize: 6 x 50mm; 36 inch long wire with 4.7 K ohm ResistorPower Supply Range: 3.0V to 5.5VOperating Temperature: -55c to 125cStorage Temperature: -55c to 125cAccuracy throughout range: -10c to 85c: +/- 0.5cOutput Leads: Red (VCC), Blue (Data), Black (GND)
Categories: Sensors
LDR Module
Rated 0 out of 5
0 Reviews
Specification:
- Input Voltage: DC 3.3V to 5V
- Output: Analog and Digital
- Sensitivity adjustable
DHT11 Humidity / Temperature Sensor Module
Rated 0 out of 5
0 Reviews- Reports humidity over range of 20% to 90%
- Reports temperature over range of 0°C to 50°C
- Uses 1-Wire interface
- 3.3 and 5V logic compatible
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