Sensors

1. Sensitivity to Ammonia, Sulphide and Benzene steam
2. Sensitive for benzene, alcohol, smoke
3. Fast response and recovery
4. Adjustable sensitivity
5. Signal output indicator
6. Output voltage boosts along with the concentration of the measured gases increases.

1. Operating Voltage:+5V
2. Preheat Duration:20 s
3. Analog Output Voltage:0 to 5 V
4. Dimension:36x20x21 mm

1. Good sensitivity to CO/Combustible Gas
2. High sensitivity to Methane, Propane, and CO
3. Long life and low cost
4. Simple drive circuit
5. Input voltage: DC 5±0.2V
6. Current Consumption: 150mA

1. Operating voltage: 5V DC.
2. Detector distance: 1CM.
3. Adjust the potentiometer, let the modules work normally.
4. Small and easy to use module.
5. It comes with a Buzzer for metal detection indication.

1. Main chip: LM393 condenser microphone
2. Working voltage: DC 3.3-5V
3. Induction distance is 0.5M
4. Signal output Indication
5. Single channel signal output
6. The output effective signal is low level.

SKU: EK255089

1. Onboard 8 key TTP226 capacitive touch induction IC.
2. Onboard 8-way level indicator.
3. Working voltage: 2.4 to 5.5 V.
4. Modules, you can set the output mode, key output mode, the longest time and fast/low power output