Functional DescriptionThe QTR-8RC reflectance sensor array is intended as a line sensor, but it can be used as a general-purpose proximity or reflectance sensor. The module is a convenient carrier for eight IR emitter and receiver (phototransistor) pairs evenly spaced at intervals of 0.375" (9.525&n..
Product descriptionA float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, h..
Feature:Chip: TCS230Input voltage: DC 3V-5VOutput frequency voltage: 0 ~ 5VUse bright white LED lightscan be connected directly with MicrocontrollerStatic detection of the measured object colorBest detection distance: 10mm..
Product DescriptionThe DS3231M is a low-cost, extremely accurate, I2C real time clock (RTC).The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted.The integration of the microelec tromechanical systems (MEMS) resonator enhances the lon..
Product descripton: Based on the same counter with the particle theory of light scattered by a unique detection method Will be seized within the unit volume is equivalent to the absolute number of particles as a pulse signal output. Can sense smoke particles produced smoke, dust and o..
Product descriptionFeatures:This is a set of transmitter and receiver in one of the photoelectric sensor.A detection distance can be adjusted according to the requirements. The sensor has a detection distance, visible interference by small, easy to assemble, easy to use. Can be widely used in robot ..
Description:Output current DC / SCR / Relay Control output: 100mA/5V supply.Current consumption DC <25mA.Response time <2ms.Point angle: =< 15 C, the effective distance adjustable 3-80cmDetected object: transparent or opaque bodyOperating ambient temperature: -25 C ~ +55 CStandard sensing o..