Best Optical Comparator

Taidda Passive Double Balanced Mixer, Frequency Transducers Conversion Module Hmc213 Passive DoubleBalanced Mixer Diode Frequency Transducers Conversion Module

  • It can be used as up-converter, down-converter, two-phase modulator and demodulator or phase comparator.
  • Passive mixers use GaAs Schottky diodes and novel planar transformer on-chip balun structures.
  • Passive double-balanced mixer, 8-pin surface-mount plastic package (MsOP).
  • The passive mixers adopt mini components design,compact and light weight.
  • The mixer has the advantage of high isolation.
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VL53L0X Time-of-Flight Distance Sensor Flight Measurement ToF Laser Range Finder 940nm Laser Detect Module for Arduino (Pack of 2)

  • The output format: digital switch output (0 and 1).
  • The LM393, use of wide voltage comparator.
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Walfront 1PCS Arcade Game Coin Door Coin Acceptor Sturdy Reliable Iron Coin Door Access Arcade Game Parts for Game Machine

  • Small coin door suitable for our coin comparator and coin plates for arcade game.
  • Made of steel with forging finish. A great choice for you..
  • Allows easy access to cabinet, cash box, etc Its quality is guaranteed..
  • Iron steel material, strong enough for most cabinet. Bring you a new and different using feeling..
  • Industry standard mounting dimensions. Meet your needs..
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FainWan 3Pcs High Sensitivity Microphone Sensor AVR PIC Sound Detection Module for Ar-duino

  • The module has 2 outputs: AO, analog output, real-time output microphone voltage signal.
  • DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer].
  • There are 3mm mounting screw holes, which are powered by a 5v DC power supply..
  • There is an analog output with a threshold flip level output.High sensitivity microphone with high sensitivity..
  • There is a power indicator and the comparator output has an indicator..
  • Package include: 3Pcs High Sensitivity Microphone Sensor.
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Juried Engineering LM2903P LM2903 Dual Differential Comparator Automotive Grade Breadboard-Friendly IC DIP-8 (1 Piece)

  • The LM2903P devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
  • Single-supply or dual supplies Wide range of supply voltage Maximum rating: 2 V to 36 V.
  • Low supply-current independent of supply voltage: 200 µA per comparator, Output compatible with TTL, MOS, and CMOS.
  • Common-mode input voltage range Includes Ground, Low output saturation voltage.
  • Differential input voltage range equal to maximum-rated supply voltage: ±36 V.
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HiLetgo 3pcs LM393 Rain Drops Sensor Weather Moisture Monitor Sensor Humidity Sensitivity Module Nickeled Plate 3.3-5V for Arduino

  • The sensor uses high quality FR-04 double-sided materials, large area of 5.0 * 4.0CM, and nickel-plated surface, with oxidation resistance,....
  • Comparator output, the signal clean, good waveform, strong driving ability, more than 15mA.
  • The raindrop board and the control board are separate, easy to lead the line.
  • TTL level output, TTL output valid signal is low. Drive capacity of about 100MA, direct drive relays, buzzers, small fans, and so on..
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Major Brands TL081CP General Purpose Single OP Amplifier, -18 Volt, 8-Pin, JFET, Plastic Dip Tube, 4.57 mm H x 6.35 mm W x 9.81 mm L (Pack of 15)

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Electro Faustus Blackfly Modular Spring Activated Instrument Eurorack Module

  • DS3231 16-pin memory chips - AT24C32 ,extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal..
  • Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line..
  • Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus..
  • Highly accurate RTC completely manages all timekeeping functions.The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping..
  • A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output. In addition, RST pin is monitored as generating a μP reset..
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HiLetgo 5pcs LM393 3.3V-5V Soil Moisture Detect Sensor Soil Moisture Sensor Soil Hygrometer Detection for Arduino Automatic Watering System Robot Smart car

  • This is a simple moisture sensor can be used to detect soil moisture, when the soil water shortage, the module outputs a high level, whereas the output low..
  • Use this sensor to make an automatic watering device that will keep your garden of plants unmanaged..
  • Module dual output mode, digital output is simple, more accurate analog output..
  • Sensitivity adjustable (Figure blue digital potentiometer adjustment).
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Juried Engineering LM393P IC Dual Differential Comparator & 8-Pin DIP Sockets with Machined Contact Pins Breadboard-Friendly (Pack of 1)

  • Wide range of supply voltage Maximum rating: 2 V to 36 V, Low input bias current, Low output saturation voltage.
  • Low supply-current independent of supply voltage: 200 µA per comparator, Low input offset voltage.
  • Common-mode input voltage range Includes Ground, Output compatible with TTL, MOS, and CMOS.
  • Differential input voltage range equal to maximum-rated supply voltage: ±36 V, Example Applications: Vacuum robot, Single phase UPS, Server PSU, Cordless power tool, Wireless Infrastructure, Appliances, Building Automation, Factory automation & control, Motor drives, Infotainment & cluster.
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