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Gas Sensors
MQ3 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: EB2012 -
Water & Moisture Sensors
Analog TDS Sensor Module For Arduino and Microcontroller
- Wide voltage operation: 3.3~5.5V
- 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
- The excitation source is an AC signal, effectively preventing probe polarization
- Waterproof probe for long-term immersion in water
SKU: 3033 -
Starter KIT
Arduino Basic Starter KIT
- The best option to starting learn about Arduino smd programming.
- High quality smd Uno R3 Basic Learning kit with 100% compatible with Arduino smd
- All components compatible with Arduino, can be used directly.
- Include High Quality Uno R3,830 tie-points Breadboard,Power Supply,Jumper Wires,Resistors,LED, etc.
SKU: n/a -
