Reviews High sensitivity Sensor

Coliao 8pcs Microphone Sound Sensor KY-037 High Sensitivity Sound Voice Detection Module with Digital and Analog Output Sensors DIY Kit

Microphone sensor can be used to detect the sound intensity of ambient,with analog output and threshold level output flip.
Two outputs: AO, analog output, real-time output voltage signal of the microphone.
KY-037 high sensitivity sound microphone sensor detection module diy kit, good for PIC AVR.
Package includes: 8pcs sound detection sensor module.

Input voltage : DC5V Power consumption ( current ): 150mA.
DO output : TTL digital 0 and 1 ( 0.1 and 5V).
AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V.
Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the....
MQ-4 Methane gas sensor of high sensitivity, propane, butane and has a good sensitivity. The sensor can detect a variety of combustible gases,....

Smooth – 2x better rinsing with a smooth shave (vs. Gillette sensor2 plus).
Sensitive – enhanced lubrastrip tested on sensitive skin (vs. Gillette sensor2 plus).
Ice – 2x better rinsing with a refreshing experience (vs. Gillette sensor2 plus).
Nitro – 2x better rinsing with a faster shave (vs. Gillette sensor2 plus).

Redeveloped while retaining impressive imaging and optical attributes, the Leica Q2 is an advanced compact camera characterized by its updated sensor design and intuitive operation..
Revolving around a revised full-frame 47.3MP CMOS sensor and Maestro II image processor, high-resolution stills shooting is possible along with both DCI and UHD 4K video recording..
The image processor also contributes to a broad ISO 50-50000 sensitivity range along with quick 10-fps full-resolution continuous shooting..
Featuring a redeveloped imaging system, the Q2 incorporates a high-resolution 47.3MP full-frame CMOS sensor along with an updated Maestro II image processor, which lends more flexible image creation along with smooth color and tonal rendering, a broad 13-stop dynamic range, low noise, and a wide sensitivity range from ISO 50-50000..

10 Years Infrared Sensor Lifetime: Elitech independently developed the latest infrared sensor, greatly extending the sensor life up to 10 years.
compared to traditional sensors, the results are also more accurate for all halogenated refrigerants..
TFT Screen: First leak detector with a TFT screen that gives more clear and easy readings on sensitivities, leakage alerts, battery levels and other key info during operations..
Higher Sensitivity: Adjustable sensitivity with High/Medium/Low levels and the maximum sensitivity is up to 0.1oz/yr..
Quick Operation: The two corresponding buttons on the front allows quick adjustment to sensitivities or to mute buzzer directly, very easy to operate..
Detecting All Halogenated Gases: It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and Blends such as AZ-50, HP62, MP39 etc. and response within 1s. We offer 7*24 services and a one-year warranty for the gas leak detector..

【Motion Activated】 : Sensor function triggered by motion, you can use this small motion sensor switch to control lighting like Led strip lighting..
【Light Sensor Adjustable】: This function allows you to use the motion sensor in different ambient condition, for example, you set the light sensor value to 20 lux, when the room ambient light value is above 20 lux, the light won’t turn on, but when room ambient light value is less than 20 lux, the sensor can turn light on when motion detected within sensing range..
【Delay Time Adjustable- Please set this to its minimum value first then try to figure out your values for the Sensitivity and Light Sensor- this will save your time】: The delay time controls how long the light stays on once it gets triggered, during the delay time if motion detected, the delay time will reset and start a new delay time..
【Sensitivity Adjustable】: The sensitivity controls how close you need to be to the sensor in order to activate it..
【Wide Application】: You can use this sensor in different occasions like entryway lighting, cabinet lighting, gun safe lighting, pantry lighting, under the bed rails lighting..

【Motion Activated】 : Sensor function triggered by motion, you can use this small motion sensor switch to control lighting like Led strip lighting..
【Light Sensor Adjustable】: This function allows you to use the motion sensor in different ambient condition, for example, you set the light sensor value to 20 lux, when the room ambient light value is above 20 lux, the light won’t turn on, but when room ambient light value is less than 20 lux, the sensor can turn light on when motion detected within sensing range..
【Delay Time Adjustable- Please set this to its minimum value first then try to figure out your values for the Sensitivity and Light Sensor- this will save your time】: The delay time controls how long the light stays on once it gets triggered, during the delay time if motion detected, the delay time will reset and start a new delay time..
【Sensitivity Adjustable】: The sensitivity controls how close you need to be to the sensor in order to activate it..
【Wide Application】: You can use this sensor in different occasions like entryway lighting, cabinet lighting, gun safe lighting, pantry lighting, under the bed rails lighting..

【Sensitive】Built-in sensor probe, can detect objects sensitively, quickly respond, and stable quality..
【Heat-Resistant】Use heat-resistant ABS shell, strong anti-interference, high stability..
【Cable】The standard cable is 1.5 meters long, thickened cable, flame retardant outer layer, strong conductivity..
【Metal Sensor】LED indicator of the proximity switch can sense metal objects sensitively..
【Application】Widely used in machine tool, metallurgy, chemical, textile and printing industries..

Long and Adjustable Range:The wireless Alarm System range up to 984 feet (300M) (in open space) between receiver.Adjustable detecting distance up to 15M for detector..
High performance & Multi-function: Combined 5Pcs Detectors to one receiver, covered all the blind spots in 360 Degree.Sensitive sensor for each motion of Animals, 0.5 second triggered time, works effectively for Bow, Rifle or muzzleloader hunter..
IP66 Waterproof and Easy to Set: The outdoor motion sensor is waterproof(IP66) fully-enclosed design. The sensors are easy to mount, are fairly concealed..
Great for Hunting:The sensor works great for various animal motions,it can be used for various activities and not just hunting, it can also be used as a security system..