Arduino Sensors
MQ-3 Alcohol Ethanol Sensor Module Gas Detector Sensor arduino raspberry pi
SIZE: APPROX. 32 X 22 X 27MM MAIN CHIP: LM393, ZYMQ-3 GAS DETECTOR WORKING VOLTAGE: DC 5V WITH SIGNAL OUTPUT INSTRUCTIONS TWO-WAY SIGNAL OUTPUT (TTL LEVEL OUTPUT AND ANALOG OUTPUT) TTL OUTPUT EFFECTIVELY SIGNAL FOR LOW LEVEL(WHEN THE OUTPUT LOW LEVEL SIGNAL LIGHTS, CAN DIRECTLY CONNECTED MICROCOMPUTER) ANALOG OUTPUT 0 ~ 5V VOLTAGE, THE HIGHER THE CONCENTRATION, THE HIGHER THE VOLTAGE HAS A HIGH SENSITIVITY AND GOOD SELECTIVITY HAS LONG SERVICE LIFE AND RELIABLE STABILITY RAPID RESPONSE RECOVERY FEATURES FOR MOTOR VEHICLES AND OTHER PROHIBITION DRUNKEN DRIVERS HOMEWORK PERSONNEL ON-SITE TESTING, ALSO USED IN OTHER PLACES OF ETHANOL VAPOR DETECTION COLOR IS SHOWN AS PICTURES PLS NOTE THAT DUE TO LIGHTING EFFECTS, MONITOR'S BRIGHTNESS/ CONTRAST SETTINGS ETC, THERE COULD BE SOME SLIGHT DIFFERENCES IN THE COLOR TONE OF THE PICTURES AND THE ACTUAL ITEM!
MQ-7 CO Carbon Monoxide Coal Gas Sensor Module
THIS SENSOR HAS A HIGH SENSITIVITY AND FAST RESPONSE TIME. THE SENSOR'S OUTPUT IS AN ANALOG RESISTANCE. THE DRIVE CIRCUIT IS VERY SIMPLE; ALL YOU NEED TO DO IS POWER THE HEATER COIL WITH 5V, ADD A LOAD RESISTANCE, AND CONNECT THE OUTPUT TO AN ADC.
Arduino 30 Amp Sensing & Controlling Current Flow Sensor Module Board
Current Sensor Module 20A range ACS712 The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A; 1、The current sensor chips: ACS712ELC-20A ; 2、Pin 5V power supply, on-board power indicator; 3、The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A; 4、No test current through the output voltage is VCC / 2; Note: ACS712 is based on the principle of the Hall test, please use this field to avoid impact
IR Infrared Obstacle Avoidance Sensor Module for Arduino
IR Infrared Obstacle Avoidance Sensor Module for Arduino THE SENSOR MODULE ADAPTABLE TO AMBIENT LIGHT, HAVING A PAIR OF INFRARED EMITTING AND RECEIVING TUBES, TRANSMITTING TUBES EMIT INFRARED CERTAIN FREQUENCY, WHEN THE DIRECTION OF AN OBSTACLE IS DETECTED (REFLECTION SURFACE), THE INFRARED REFLECTED IS RECEIVED BY THE RECEPTION TUBE, AFTER A COMPARATOR CIRCUIT PROCESSING, THE GREEN LIGHT IS ON, BUT THE SIGNAL OUTPUT INTERFACE OUTPUT DIGITAL SIGNAL (A LOW-LEVEL SIGNAL), YOU CAN ADJUST THE DETECTION DISTANCE KNOB POTENTIOMETER, THE EFFECTIVE DISTANCE RANGE OF 2 ~ 30CM, THE WORKING VOLTAGE OF 3.3V- 5V. DETECTION RANGE OF THE SENSOR CAN BE OBTAINED BY ADJUSTING POTENTIOMETER, WITH LITTLE INTERFERENCE, EASY TO ASSEMBLE, EASY TO USE FEATURES, CAN BE WIDELY USED IN ROBOT OBSTACLE AVOIDANCE, AVOIDANCE CAR, LINE COUNT, AND BLACK AND WHITE LINE TRACKING AND MANY OTHER OCCASIONS.
Obstacle Avoidance Tracking Sensor for Arduino
This is the Obstacle Avoidance tracking sensor module board for Arduino this module is usually used in obstacle avoidance or distance sensor with adjustable trimmer. This module is an ambient light sensor adaptable, high precision, having a pair of infrared transmitter and receiver. Working voltage 3.3 V to 5V
Flame Sensor for flame wavelengths between 760 nm to 1100 nm infrared
Sensor for flame wavelengths between 760 nm to 1100 nm infrared is most sensitive A module has two outputs: An analog output, real-time output voltage signal on the thermal resistance D, digital output when the temperature reaches a certain threshold, the output high and low signal threshold adjustable via potentiometer 60-degree detection sensor Detection Distance Up To 100 cm (indoor)
IR Flame Sensor Module 4 pin
Can detect flame or wavelength of light source within 760nm~1100nm Lighter flame detect distance 80cm
Arduino Infrared speed Sensor Module LM393
10mm Infrared speed Sensor Module LM393 For Counting the speed of motor,workpieces .industry used.Specifications: Size:25 x 20 x 16mm( Lx W x H) Main Chip:LM393 Infrared Head Work Voltage:DC 3-5V groove width:10mm FEATURES: 1. HAS THE SIGNAL OUTPUT INSTRUCTIONS. 2. SINGLE SIGNAL OUTPUT. 3. EFFECTIVE SIGNAL OUTPUT FOR LOW LEVEL. 4. SENSITIVITY CAN'T BE ADJUSTABLE 5. HAVE THE FIELD CUTS HAVE SIGNAL OUTPUT 6. CIRCUIT BOARDS OUTPUT SWITCH QUANTITY! (CAN BE DIRECTLY BY SCM) 7. CAN BE USED FOR WORKPIECE COUNTING/MOTOR SPEEDAND SO ON
Ultrasonic Distance Measuring Sensor HC-SR04 Module for Arduino
Ultrasonic Distance Measuring Sensor HC-SR04 Module for Arduino
Arduino Pyroelectric Infrared IR PIR Motion Sensor Detection Module
Arduino Pyroelectric Infrared IR PIR Motion Sensor Detection Module This is a highly integrated module popularly used for entry detection, it can simplely and easily to adopt in system. There are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal. This is a highly integrated module popularly used for entry detection, it can simplely and easily to adopt in system. There are two adjustable potentiometer on the module, you can use them to change the trigger sensitivity and the duration of the trigger signal. Specification : Input Voltage: DC 4.5-20V Static current: 50uA Output signal: 0,3V or 5V (Output high when motion detected) Sentry Angle: 110 degree Sentry Distance: max 7 m Shunt for setting override trigger: H - Yes, L - No
Arduino DHT11 Temperature and Humidity Sensor Module Board
Arduino DHT11 Temperature and Humidity Sensor Module Board Can detect surrounding environment of the humidity and temperature Humidity measurement range: 20 Percent Minus 95 Percent, humidity measurement error: Plus Minus 5 Percent Temperature measurement range: 0 to 50 ;measurement error: Plus Minus 2 degrees Working voltage 3.3 ~ 5V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm x 1.4cm Can detect surrounding environment of the humidity and temperature Humidity measurement range: 20 Percent Minus 95 Percent, humidity measurement error: Plus Minus 5 Percent Temperature measurement range: 0 to 50 ;measurement error: Plus Minus 2 degrees Working voltage 3.3 ~ 5V Output form: digital output Has fixed bolt hole and easy installation PCB size: 3.1cm x 1.4cm DHT11 Temperature and Humidity Sensor features a temperature and humidity sensor complex with a calibrated digital signal output. By using the exclusive digital signal acquisition technique and temperature and humidity sensing technology, it ensures high reliability and excellent long term stability. This sensor includes a resistive type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8bit microcontroller, offering excellent quality, fast response, anti interference ability
Digital Temperature Humidity Sensor DHT22
It uses a capacitive humidity sensor and a thermistor to measure the surrounding air , this sensor is you can only get new data from it once every 2 seconds.
Electro Hub Temperature Sensor LM35
Features ": Calibrated directly in Celsius Linear + 10 mV/°C scale factor 0.5°C ensured accuracy (at +25°C
Water detection sensor for Arduino, RPI, AVR, STM, PIC
Specifications: Operating Voltage: 5v Operating Current: Less than 20 mA Sensor Type: Analog Detection Area: 40mm X 16mm Dimension: 62mm x 20mm x 8m
W1209 Programmable Temperature Control Switch Relay
W1209 Digital Thermostat High Precision Temperature Controller Switch -50 to 110 C Degree with Digital LED Display
MQ-2 Gas Sensor Module "Smoke , Butane & Propane Detection"
The MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry.It can detect LPG, i-butane, propane, methane ,alcohol, hydrogen and smoke.The module have a built-in variable resistor to adjust the sensitivity of the sensor..Package Include ": 1 x MQ-2 Gas Sensor Module "Smoke , Butane & Propane Detection"
Broken Filament Wire Monitoring Trigger Sensor Switch Module
How it works: The material detection module uses the level jump detection method: When there is material, the detection level level signal should be high level, no material, the material port level signal becomes low level, the system detects a certain high Level to low level of the jump, then that the material exhausted, the implementation of the suspension of the order, waiting for the replacement of good material after the implementation of continuous printing. Features: Feeding mouth and outlet at the same time to increase a wear-resistant copper sets. Can effectively extend the product life.
Laser sensor Module 650nm 6mm 5V 5mW Red Laser Dot Diode KY-008 for Arduino
LASER SENSOR MODULE 650NM 6MM 5V 5MW RED LASER DOT DIODE KY-008 FOR ARDUINO OPERATING VOLTAGE 5V POWER 5MW WAVELENGTH 650NM
Waterproof Thermal Probe Temperature Sensor DS18B20 for Arduino AVR PIC
This is a waterproofed version of the DS18B20 Temperature sensor for Arduino. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125 degree, the cable is jacketed in PVC keeping it under 100 degree Celsius. This sensor provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor.Usable with 3.0-5.5V systems.
Optical Endstop Optical Limit Switch
FOR REPRAP, YOU CAN USE ONE OPTO-SWITCH FOR EACH AXIS TO DEFINE ITS POSITION. THE OPTO SWITCHES ALSO HELP TO PROTECT THE MACHINE FROM MOVING PAST ITS INTENDED RANGE AND DAMAGING ITSELF.
DS 18B20 Temperature Sensor
DS18B20 Maxim/Dallas Semi digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the data line ("parasite power"), eliminating the need for an external power supply.
Sound Detection Sensor Module Sensor Intelligent Vehicle For Arduino car
Sound Detection Sensor Module Sensor Intelligent Vehicle For Arduino car CAN BE USED FOR ACOUSTIC CONTROL LIGHT; GIVE SOUND AND LIGHT ALARM WORKING WITH PHOTOSENSITIVE SENSOR
NTC 100K 3950 Thermistors-big head Size with dupont
NOMINAL RESISTANCE: R25(25℃)（USUAL）1.5K,2K,5K,10K,20K,30K,47K,50K,100K,200K,500K AND SO ON. RESISTANCE ACCURACY: ±1%，±2%,±3% B R25/50: （USUAL）3435K,3600K,3950K,3990K,4100K,4200K AND SO ON B ACCURACY: ±1% TEMPERATURE RANGE: -40℃～+300℃ MAX RATED POWER: 45MW RESISTANCE TEMPERATURE COEFFICIENT: -2～-5%/℃ SUGGESTED PARAMETERS: R25℃=100K B25/50=3950K(±1%) PACKAGE INCLUDE :1X NTC 3950 THERMISTORS-BIG HEAD SIZE WITH DUPONT
