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Feature: 1. Thermocouples are very sensitive, requiring a good amplifier with a cold compensation reference.2. This protuct does everything for you, and can be easily interfaced with any microcontroller even one without an analog input.3. This board has the chip itself, a 3.3V regulator with 10uF b..
$16.99
Ex Tax:$16.99
Description: Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 degrees C, 0.75V at 25 C, and 10mV per degree C. Doing an analog to digital conversion on the signal line will allow you to establish the lo..
$8.99
Ex Tax:$8.99
Features: Weight: 7g (approx) Dimension: 3.2cm x 2.4cm x 2.8cm (approx) Infrared sensor with control circuit board The sensitivity and holding time can be adjusted Working voltage range: DC 4.5V- 20V Current drain:..
$8.99
Ex Tax:$8.99
Description: 1. This is a light sensor with built-in photoresistor and 10K adjustable resistor that can be used to change the intensity threshold of the trigger signal by adjusting the adjustable resistor. Unit's GRVE interface can output digital signals or analog signals (voltage sign..
$13.99
Ex Tax:$13.99
Description:Analog signal1. On-board MMA7361 (replace MMA7260) low-cost miniature capacitive acceleration sensor2. Support 5V / 3.3V voltage input, on-board RT9161, lower than the 1117 pressure drop, faster load corresponding speed, very suitable for high noise power environment;3. Range through the..
$17.99
Ex Tax:$17.99
Specification: V2.0 version added power conversion module and IO port level conversion circuit for the 3.3V MCU and 5V chip Resolution:< 1 feet /0.3 M Pressure range: 20 - 110 kPa Onboard intelligence Sampling rate: maximum 128 Hz Compensation, direct reading ..
$24.99
Ex Tax:$24.99
Features : - Sensitive material MQ135 gas sensor is used in clean air low conductivity tin oxide (SnO2). When the sensor is kept in their environment In the polluting gases , the conductivity sensor with increasing air pollution in gas concentration increases. - Using a simple circuit can change th..
$9.99
Ex Tax:$9.99
Features:1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions 2. there are four screw holes for easy positioning 3. Analog output voltage with the higher concentration of higher voltage 4. TTL output valid signal is low. (Low-level signal when the output l..
$6.99
Ex Tax:$6.99
Specification: - The gas sensing material used in the MQ-4 gas sensor is tin dioxide (SnO2) with low conductivity in clean air. - When there is a flammable gas in the environment where the sensor is located, the conductivity of the sensor increases as the concentration of flammable gas in the air ..
$6.43
Ex Tax:$6.43
Features : - Sensitive material MQ-5 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). When there is the environment in which the combustible gas sensor , conductivity sensor with increasing concentration of combustible gases in air increases . - Using a simple c..
$9.99
Ex Tax:$9.99
3Pcs MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Specification: Detection range: 10 to 1000ppmm Characteristic gas: 100ppmm CO Sensitive resistance: 2KΩ to 20KΩ in 100ppm CO Sensitivity: ≥ 3% Response time: ≤ 1s Recovery time: ≤ 30s Heating resistance: 31Ω ± 3Ω Heating curre..
$7.02
Ex Tax:$7.02
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Features :
- Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2).
- Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air ..
$9.99
Ex Tax:$9.99