Sensors

MQ-7 CARBON MONOXIDE GAS SENSOR MODULE

MQ-7 CARBON MONOXIDE GAS SENSOR MODULE

MQ-7 CARBON MONOXIDE GAS SENSOR MODULE A carbon monoxide detector for the Arduino-based DIY security system. The carbon monoxide detector is a semiconductor gas sensor tuned to detect carbon monoxide. It is in the same family of devices as the smoke detector sensor, measuring the change in surface conductivity of tin dioxide in the presence of carbon monoxide. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance. Features of MQ-7 CARBON MONOXIDE GAS SENSOR MODULE :   Characteristic Gas:100ppmm co. Sensitive Resistance:2K to 20K in 100ppm co. Sensitivity: ≥3% Response Time: ≤1s. Response Time: ≤30s. Heating Resistance:31±3 Heating Current: ≤180mA Heating Voltage:5.0V±0.2V /1.5±0.1V Heating Power: about 350mW. Conditions: Ambient Temperature:-20C~+50C. Humidity: ≤95%RH. Oxygen Content:21% Size: 3.5cm X 2.2cm - 1.4inch x 0.9inch.
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PIEZO VIBRATION SENSOR – LARGE WITH MASS

PIEZO VIBRATION SENSOR – LARGE WITH MASS

PIEZO VIBRATION SENSOR – LARGE WITH MASS This basic piezo sensor often used for flex, touch, vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created when the film moves back and forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with solderable crimp pins and a mass attached to the tip. This mass increases the sensitivity to motion. Features of PIEZO VIBRATION SENSOR – LARGE WITH MASS :   Solder Tab Connection Withstands High Impact Operating Temperature: 0ºC to 85ºC Storage Temperature: -40ºC to 85 ºC Applications of PIEZO VIBRATION SENSOR – LARGE WITH MASS :   Solder Tab Connection Withstands High Impact Operating Temperature: 0ºC to 85ºC Storage Temperature: -40ºC to 85 ºC
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RGB LED MODULE

RGB LED MODULE

RGB LED MODULE It is an RGB SMD 3 Colour LED Module 5050 Full Color Pwm for Arduino on a PCB for convenient access. Features of RGB LED Module :   Uses 5050 full-color LED. The RGB tricolor meet current limiting resistors to prevent burn out. Dimensions:31mmX37mm Through PWM adjust three colors can be blended to get a different color.
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Soil Moisture Sensor

Soil Moisture Sensor

Flame Sensor Module This is a simple water sensor, can be used to detect soil moisture Module Output is high level when the soil moisture deficit,or output is low. Features of Soil Moisture Sensor :   Operating voltage: 3.3V~5V. Dual output mode,analog output more accurate A fixed bolt hole for easy installation With power indicator (red) and digital switching output indicator (green) Panel PCB Dimension: Approx.3cm x 1.5cm Soil Probe Dimension: Approx. 6cm x 3cm Cable Length: Approx.21cm VCC: 3.3V-5V
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TRIPLE AXIS ACCELEROMETER & GYRO MPU-6050 BREAKOUT

TRIPLE AXIS ACCELEROMETER & GYRO MPU-6050 BREAKOUT

TRIPLE AXIS ACCELEROMETER & GYRO MPU-6050 BREAKOUT The module uses MPU-6050 which is a little piece of motion processing tech! By combining a 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor capable of processing complex 9-axis MotionFusion algorithms, the MPU-6050 does away with the cross-axis alignment problems that can creep up on discrete parts. Features of  :   I2C Digital-output of 6 or 9-axis MotionFusion data in rotation matrix, quaternion, Euler Angle, or raw data format Input Voltage: 2.3 - 3.4V Selectable Solder Jumpers on CLK, FSYNC and AD0 Tri-Axis angular rate sensor (gyro) with a sensitivity up to 131 LSBs/dps and a full-scale range of ±250, ±500, ±1000, and ±2000dps Beam Angle : Max 15 degree Distance : 2cm - 400cm Accuracy : 0.3cm Input trigger signal : 10us impulse TTL Tri-Axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g ...
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ULTRASONIC DISTANCE MEASUREMENT SENSOR 4-METERS

ULTRASONIC DISTANCE MEASUREMENT SENSOR 4-METERS

BH1750 LIGHT INTENSITY MODULE This sensor is a high performance ultrasonic range finder. It is compact and measures an amazingly wide range from 2cm to 4m. This ranger is a perfect for any robotic application, or any other projects requiring accurate ranging information. This sensor can be connected directly to the digital I/O lines of your microcontroller and distance can be measured in time required for travelling of sound signal using simple formula as below. Distance Echo pulse width high time * Sound Velocity(340M/S)/2) or Distance in cm Echo pulse width high time (in uS)*0.017) The module works on 5VDC input and also gives a output signal directly for detection of any obstacle up to 4M. Features of  :   Working Voltage : 5V(DC) Working Current : 15mA Working frequency : 40HZ Output: 0-5V (Output high when obstacle detected in range) Beam Angle : Max 15 degree Distance : 2cm - 400cm Accuracy : 0.3cm Input trigger signal : 10us impulse TTL Echo...
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Units:  100
VOICE RECOGNITION MODULE ARDUINO COMPATIBLE

VOICE RECOGNITION MODULE ARDUINO COMPATIBLE

VOICE RECOGNITION MODULE ARDUINO COMPATIBLE This Voice Recognition Module is a compact and easy-control speaking recognition board. This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command. This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized. Features of VOICE RECOGNITION MODULE ARDUINO COMPATIBLE :   Voltage: 4.5-5.5V Current:
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