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Product Overview:Sensitive material MQ- 4 gas sensors used in clean air, low conductivity tin oxide (SnO2). When there is an environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Use simple circuit can convert the ch..

Product description:Sensitive material of MQ-9 gas sensor is SnO2, which with lower conductivity in clean air. It makedetection by method of cycle high and low temperature, and detect CO when low temperature (heatedby 1.5V). The sensor’s conductivity is more higher along with the gas concentration r..

The MQ-136 Gas Sensor Module is designed to detect Hydrogen Sulfide (H2S) gas in the air. Highly sensitive with a fast response time, this module provides both analog output (for precise concentration measurement) and digital output (with adjustable threshold via potentiometer). It is ideal for envi..

Origin: Mainland ChinaProduct size: 275.00x175.00x45.00mmInclude:1 x small passive buzzer module KY-0061 x 2 color LED module KY-0111 x impact sensor module KY-0311 x vibration switch module KY-0021 x photoresistor module KY-0181 x key switch module KY-0041 x Tilt Switch Module KY-0201 x 3 color ful..

 1 x Soil module   1 x Infrared sensor receiver module   1 x Laser head sensor module   1 x Temperature and humidity sensor module   1 x Infrared emission sensor module   1 x 5V relay module   1 x Gyro Mod..

1. Chip: MPU-60502. Power supply: 3v-5V power3. Gyroscope range: + 250 500 1000 2000 ° / s4. Acceleration range: ± 2 ± 4 ± 8 ± 16 g5. Communication: standard IIC communication agreement6. Chip built-in 16 bit AD converter, 16 bits of data output7. Pin spacing 2.54 mmPackage:1PCS * GY-521 MPU-6050 MP..

Smart Electronics New for Arduino Diy Smart Car Robot Reflective Photoelectric 3pin IR Infrared Obstacle Avoidance Sensor ModulePackage Included:1 x IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot..

Various flames, fire detectionModule Features:Flame can be detected or in 760 nanometer wavelength about 1100nm light, lighter flame test distance 80cm, for more flame, the greater the test distance.2, the detection angle of about 60 degrees, particularly sensitive to the flame spectrum3, adjustable..

MPU-6500 Module (Triaxial Gyroscope + Triaxial Accelerometer)Module Model: GY-6500Chip Used: MPU-6500Power Supply: 3-5V (Internal Low Dropout Regulator)Communication: Standard IIC/SPI Communication Protocol- 16-bit ADC, 16-bit Data OutputGyroscope Range: ±250, 500, 1000, 2000°/sAcceleration Range: ..

TDS (Total Dissolved Solids) Sensor Module - Analog Signal - Water Quality Detection - DS18B20 - Temperature - Arduino 51/STM32 CompatibleProduct Overview:TDS, also known as Total Dissolved Solids, indicates the amount of dissolved solids (in milligrams) in one liter of water. The higher the TDS va..