LDR 5MM
Highlights:
1. Diameter: 5mm
2. No. of Pins: 2
3. Type of Mounting: PCB Through Hole
4. Maximum Operating Temperature: +800°C (Approx.)
5. Dark resistance:1-20 Mohm
LM35 Temperature Sensor Module
Highlights:
1. Based on the semiconductor LM35 temperature sensor
2. Can be used to detect ambient air temperature
3. Calibrated directly in °Celsius (Centigrade)
4. Linear + 10 mV/°C Scale Factor
5. 0.5°C Ensure accuracy (at +25°C)
6. Low power consumption, less than 60uA
7. Low output impedance, 1mA current through only 0.1Ω
8. With screw holes for easy installation and fixed. Aperture 2.6mm
LM35 TO-92-3 Board Mount Temperature Sensors
Highlights:
1. Calibrated directly in Degree Celsius (Centigrade)
2. Linear at 10.0 mV/°C scale factor
3. 0.5°C accuracy guarantee-able (at a25°C)
4. Suitable for remote applications
5. Low cost due to wafer-level trimming
6. Operates from 4 to 30 volts
7. Less than 60 mA current drain
8. Low self-heating, 0.08°C in still air
9. Non-linearity only 0.25°C typical
LM386 Audio Amplifier Module
Highlights:
1. Onboard LM386 Chip.
2. 200 multiplier benefits circuit design.
3. On-board speaker wiring Block.
4. On-board 10K variable resistor, you can adjust the volume of the enlarged.
5. Onboard power indicator.
LM393 Digital LDR Sensor Module
Highlights:
1. LM393 based design.
2. Can detect ambient brightness and light intensity.
3. Adjustable sensitivity (via blue digital potentiometer adjustment).
4. Output Digital – 0V to 5V, Adjustable trigger level from preset.
5. LEDs indicating output and power.
6. Operating Voltage: 3.3V to 5V DC.
7. Operating Current: 15ma.
Magnetic Switch Wired Door Sensor MC-38
Highlights:
1. Actuation Distance : 15 – 25 mm;
2. Connecting cable length: 30 cm.
3. Magnetic sensor alarm, control the switch of the circuit via the built-in magnet
4. Alarm when someone intrudes into your places
5. Can be used in places like apartment, hotel, office, etc.
MQ135 Gas Sensor – Air Quality
Highlights:
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.
MQ2 Gas Sensor – Methane, Butane, LPG, Smoke
Highlights:
1. Operating Voltage:+5V
2. Preheat Duration:20 s
3. Analog Output Voltage:0 to 5 V
4. Dimension:36x20x21 mm
MQ3 Gas Sensor – Alcohol, Ethanol, Smoke
Highlights:
1. Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off).
2. Current Consumption: 150mA.
3. DO output: 0.1 and 5V.
4. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
5. Detecting Concentration: 0.05-10mg/L Alcohol.
MQ4 Gas Sensor – Methane, CNG Gas
Highlights:
1. Detecting range: 300~10000ppm
2. Signal output indicator.
3. Dual Signal output (analog output and TTL output).
4. The TTL output signal is low level, allows us to connect with SCM directly.
5. Analog output 0~5V voltage.
6. Quick response and recovery.
MQ5 Gas Sensor – Natural gas, LPG
Highlights:
1. Model: MQ-5
2. Operating Voltage: 5V DC
3. Operating Temparature:-20~40 degree celcius
MQ6 Gas Sensor – LPG, butane
Highlights:
1. Model: MQ-6
2. Operating Voltage: 5V DC
3. Detecting Range:200-10000 ppm
4. Relative Humidity:<95% RH