:y.3.Low power consumption.4.Refresh speed: 500ms.5.Snap on design for easy installation.6.led colors:Red.7.Refresh speed: about 500ms/each time.8.Power supply:DC 4.5v - 28V. Working temperature: -10â„ - 65 â„. About how to use the item Red line:Power Supply (4-30V ) Yellow line:Measure Voltage Black line:Power Supply -, Measure Voltage-Red: positive...
1.About Pulsesensorst the heart rate sensor, students, artists,athletes, creator, game developer, or mobile terminal can develop interactive work related to heart rate.Sensors can be put on the finger or earlobe, through interconnected line can be connected to the Arduino.It also has an open source app, can real time your heart rate graph display.Essence...
Sensitive cell area: 2.0 Ă— 1.0mm2 bstrate Material: Silicon Substrate thickness: 0.5mm Wavelength :7-14ÎĽm Average transmittance:> 75% Output Signal:> 2.5V (420 ° k blackbody 1Hz modulation frequency bandwidth of 0.3-3.0Hz 72.5db gain) Noise: <200mV (mVp-p) (25 â„) Balance: <20% Operating voltage :2.2-15V Current :8.5-24ÎĽA (VD = 10V, Rs =...
100% quality and Brand newn in use ≤0.05WMicroswitch on front panel turns unit on and off, and allows 'snapshot' of battery voltage (no external switch is required)Available for any battery voltageUses five bright LEDs( all LEDs are RED when bright)Each unit is carefully tested on the bench before dispatchCase is durable ABS plastic, unit is splash...
Tilt Angle Module Vibration Sensor Module for Arduino STM32 AVRfor Arduino STM32 AVRfor Arduino STM32 AVRPCB board size: 16*14mmlocation hole diam: 3.1mmwith Free cableWorking Voltage: 3.3-12VPackage Included:10 x Tilt Sensor Module Vibration Sensor for Arduino STM32 AVR Raspberry Pi 10Pcs Tilt Sensor Module Vibration Sensor for Arduino STM32 AVR...
Features:c infrared radial sensor technology2.Comes on automatically to illuminate the keyhole asyou approach3.Making safe and convenient entry to your home4.No more fumbling by your door in the dark, mountable light with built-in PIR sensor5.You can usein in keyhole, kitchen, hallway, stairway, safe cabinet ect6.Sleek Design7.Easy Installation8.Movement...
Features:A 250VDielectric Intensity: 1500VAC/1minLife: >10000 CyclesContact type: NOWork type: Push to ON(OFF-ON)Environmental Temperature: -25 - 85 CContact Resistance: <50mωInsulation Resistance: >100mω Package Included:10PCS * 12mm Waterproof Momentary ON/OFF Push Button Mini Round Switch Black On May-17-16 at 02:34:59 PDT, . 10Pcs 12mm...
HR202L Humidity Resistance HR202L Humidity Sensor Resistor Practical Sensor Resistor Practical Sensor Resistor PracticalHR202 humidity resistance is the use of organic polymer materials of a new humidity sensor,humidity sensing range, stable performance, long-term use, can be appliedto warehousing, cars,indoor air quality control, building automation,...
Item name: HMC5883L module (three-axis magnetic field module)netic field module)netic field module) Model: GY-277 Chips: HMC5883L Communication: IIC communication protocol Measuring range: ± 1.3-8 gauss Specifications: Power supply :3-5V Size: 1.8 x 1.3 cm Net...
HomeerChipsPM2.5 GP2Y1014AU0F Dust Smoke Particle Sensor Module replace GP2Y1010AU0FFeatures:Power supply voltage: 5-7V Working temperature: -10-65 ° C Consumption current: 20mA Maximum The smallest particles detected value: 0.8 m Sensitivity: 0.5V / (0.1mg / m3) Clean air voltage: 0.9V typ. Working temperature: -10 ~ 65 ℠Storage temperature: -20 ~ 80...
Detection distance: 4mm olarity: NPN Dimention: 12 x 50mmLength:about 1mPackage included: 2PCS x LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V 2PCS LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V NEW
Wrobot Fan Module For Fire Fighting Robotbr />br />Wrobot Fan Module is designed for fire fighting robot and adopt 9110H as the bridge drive, also adopt N20 micro motor as the control motor for fan.Wrobot Fan Module can control positive and negative going motion easily.It is very interesting Electronic Brick ModuleThis module can be used with...