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Rakstore 2pcs LM393 Voltage Comparator Module High Level Output Analog Comparator Control with LED Indicator Input voltage:4.5~28VBest Value Generic 
Precision Granite Comparator Stand 150x150mm (6"x6") Fine vertical adjustment with lock. Fine vertical adjustment with lock.Jiawu 
Headspace Gauge, Aluminum Alloy Gauge Comparator Kit, Comparator Headspace Gauge Body Kit, Reloading Kit with Storage Bo Precise Measurement: The gauge comparator kit offers exceptionally accurate measurements, allowing you to determine gapsSxhlseller Headspace Gauge Comparator Kit with 6 Bushings and 14 Inserts- Precise Measurement Gauge Comparator Kit, Aluminum Alloy Multi Functional Comparator: This is integrated gauge comparator kit, multifunctional, making it ideal for a wide rangeJectse Headspace Gauge Comparator Kit, Aluminum Headspace Gauge with Tin Box, Precise Measurement Reloading Kit Precise Measurement: The gauge comparator kit offers exceptionally accurate measurements, allowing you to determine gapsMellisso 
Mellisso 10 PCS LM393N LM393 DIP-8 Low Power Dual Voltage Comparator Item No.: LM393NReland Sun 
Reland Sun DC 5V 12V 24V 2 Channel Voltage Comparator Stable LM393 Comparator Module (DC12V) Voltage :5V 12V 24VOiyagai Oiyagai 5pcs LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino Product Name : Speed Sensor Module;Working Voltage : DC 3.3-5VMelitt 20 PCS LM393N LM393 DIP-8 Low Dual Comparator Low Input Current: 25YaSao YaSao 7 Tubes Automobile Oil Quality Comparator Transmission Oil Viscosity Tester Comparator Transparent Glass Tester De 💌[Widely applicable to various oil types. Engine oil, transmission oil quality, steering power oil, brake oil, and hydrMellisso Mellisso 9Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control LM393 universal single supply comparator module enables precision voltage linear tunability. It can achieve high and lowTQDLYKHS TQDLYKHS New 20Pcs for LM339N DIP-14 Low Power Quad Voltage Comparators IC LM339 Item Condition: Brand NewYUEHISY YUEHISY Headspace Gauge Comparator Kit, Aluminum Alloy Reloading Kit with Storage Box, Precise Measurement, Headspace Ga PRECISE MEASUREMENT: The gauge comparator kit offers exceptionally accurate measurements, allowing you to determine gapsBUGUUYO BUGUUYO Oil Comparator Car Oil Comparator Car Oil Transmission Oil Viscosity Tester Oil Tester Oil Tester Vehicle Part C Simple to operate: the oil comparator is userfriendly, requiring only a few steps to quickly compare the of different auMEFESE MEFESE 7 Tubes Automobile Oil Quality Comparator Transmission Oil Viscosity Tester Comparator Transparent Glass Tester D It's easy to use. Thicken base, stable and firm.Luocute Gauge Comparator Kit, Professional Aluminum Alloy Headspace Gauge Body Kit Reloading Tool with Storage Box, for Industri Precise Measurement: The gauge comparator kit offers exceptionally accurate measurements, allowing you to determine gapsshjxi Jewelry Sizing Tool Set, Acrylic Ring Sizer & Gem Gauge, Carat Measurement Shape Comparator for Round, Oval, Square Ston Features cutouts and visual guides for comparing round oval and square gemstones making it easy to identify size and shaMATYASIGO Automotive Oil Quality Comparator Acrylic Comparison Gear Oil Viscosity Tester Demo Stand Test Tool (3 Holes) Made of high quality acrylic, wear-resistant, durableGRARRO GRARRO 3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control Using : Generate reference voltage by reference voltage adjusting potentiometer. Compare voltage generated by sensor andSpacnana Aluminium Alloy Digital Table Comparator Caliper Kit Base Resolution 0.01 Inch Precision Guaranteed Lever Notch Chamfer HIGH PRECISION - This table comparator measures with high accuracy, 0.01 inch to 1 inch, with guaranteed accuracy in 0.0Tnfeeon Tnfeeon General Purpose Gauge Body with Bushing Set, Aluminum Alloy Head Comparator Kit for Industrial Tasks Caliber Mea [Universally Compatible] The professional gauge body comparator kit is compatible with .17 to .45 calibers, enhancing woDpofirs Gauge Comparator Kit - Gauge Comparator Kit with 14 Inserts and 6 Bushings, Aluminum Alloy Comparator Headspace Gauge Bo Simple to Operate: Designed for user friendly experience, the gauge comparator kit is easy to operate, making it accessiTaylor Replacement Comparators for Taylor 2000 Series (Part NO 9058) Replacement item for Taylor test kitsMiZOELEC 1Pcs DC 12V 200mA 4 Channel Voltage Comparator Perfect LM393 Comparison Module 1Pcs DC 12V 200mA 4 Channel Voltage Comparator Perfect LM393 Comparison ModuleYosoo 4 Pcsset Magnetic Reed Sensor Module Kit for DIY Projects with Normally Open Reed, LM393 Comparator, Easy Installation - HIGHLY COMPATIBLE: This reed sensor module works with a wide range of devices including SPC exchange, copy machines, wasMEIJUN RAYWE Professional 6 Pair Single Source Speaker Selector Bidirectional Connection Stereo Loudspeaker/Amplifier Comparato 🔔[6 pair single source design speaker selector supports bidirectional connection, which allows 6 pairs of speakers to bRespicefinem Respicefinem High Speed Comparator Module TLV3501 Offers 4.5ns Ultra High Speed Output Compatible with 3.3V 5V Systems I Power Supply Compatibility: The high speed comparator module uses a 2.7 to 5V power supply which is compatible with 3.3VMellisso Mellisso 20 PCS LM393N LM393 DIP-8 Low Power Dual Voltage Comparator Item No.: LM393NBUGUUYO BUGUUYO Transmission Oil Viscosity Tester Demo Stand High Precision Oil Quality Comparator for Automobile Engine Multifu : constructed with materials, the testing stand and tools are highly sturdy, allowing they withstand regular use and proMellisso Mellisso 10 PCS LM393N LM393 DIP-8 Low Power Dual Voltage Comparator Low Input Bias Current: 25 nACRILSTYLEO CRILSTYLEO Oil Quality Comparator Vehicle Part Automobile Oil Viscosity Tester Oil Test Kit Car Part Vehicle Oil Quality Multiuse: this tool is capable of testing both engine oil quality and transmission oil viscosity, providing a versatileMOLUCKFU MOLUCKFU Automobile Oil Quality Tester Transmission Oil Viscosity Comparator Dual Purpose Easy to Use Robust Constructio Wide compatibility: this oil tester is compatible with various types of engine and transmission oils, making it suitablegeneric Mechanical Torsion Spring Comparator, Diameter φ28 High-Precision Large-Head Sector Measuring Meter (0.001 1. Accurate measurement and clear scaleReland Sun Reland Sun DC 5V 12V 24V 2 Channel Voltage Comparator Stable LM393 Comparator Module (DC5V) Voltage :5V 12V 24VGugaguga Gugaguga AB1 lock-n-load 1 Set Metal Anvil Base Kit for Length Measuring, Work with Comparator Bushing, Cailper Base Anv [Package] Contains anvil base *1, hex wrench *1, thumb screw *1, screw *1, 4 items in total.NATEFEMIN Automatic Game Machine Vertical Multi Coin Acceptor Coin Mechanism Comparator for Arcade Game Machine 1. Fully automatic equipment production and circuit board full patch process,more stable and durable.Generic Daseeme 5 Tubes Automobile Oil Quality Comparator Transmission Oil Viscosity Tester Comparator Transparent Glass Tester Rubber leak-proof ring and metal screw effectively oil leakage.YINETTECH YINETTECH 20pcs LM339N Low Power Quad Voltage Comparators IC 36V DIP-14 Quad Comparator IC: Features four independent low-power voltage comparators in 14-pin DIP package.MiZOELEC 10PCS LM311P LM311 DIP-8 Comparators Diff Comparator 10PCS LM311P LM311 DIP-8 Comparators Diff ComparatorGeneric 5 Tubes Automobile Oil Quali Comparator Transmission Oil Viscosi Tester Comparator Transparent Glass Tester Demonstratio 🎄Widely applicable to various oil pes. Engine oil, transmission oil quali , steering power oil, brake oil, and hydrauliETHZZLE ETHZZLE Engine Oil Quality Tester Transmission Oil Viscosity Comparator with High Accuracy for Effortless Quality Assess Robust construction: crafted from robust materials, the demonstration stand and testing tools are built to be and for loMOLUCKFU MOLUCKFU 1 Set Oil Quality Detector Acrylic Transmission Oil Tester Viscosity Test Tool Oil Quality Comparator Test Ligh Accurate results: advanced detection technology ensures that the measurements are precise and dependable, providing trusBUILDERA CRACKMON® 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant) Pocket-sized crack-width gauge for reinforced concrete and masonryReland Sun Reland Sun DC 5V 12V 24V 2 Channel Voltage Comparator Stable LM393 Comparator Module (DC24V) Voltage :5V 12V 24VIsMwav IsMwav 3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control Hole Diameter: app.3.2mm/0.13inKUNLONGSKY 3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control Hole Diameter: app.3.2mm/0.13inDaiilg Daiilg 3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control LM393 universal single supply comparator module enables precision voltage linear tunability. It can achieve high and lowReland Sun LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage M Reland SunTQDLYKHS TQDLYKHS New 5Pcs for LM339N DIP-14 Low Power Quad Voltage Comparators IC LM339 Item Condition: Brand NewLrocaoai 9Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control Input Voltage: 4.5 -28VLrocaoai 15Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level Output Analog Comparator Control Using : Generate reference voltage by reference voltage adjusting potentiometer. Compare voltage generated by sensor andReland Sun Reland Sun 1pc LM393 dual comparator module low power low offset voltage dual comparator wide supply voltage Name: LM393 Dual Comparator Size: 50mm X 40mmXixian Xixian 2 Way Vibration Sensor Module Highly Sensitive Alarm, LM393 Comparator, Potentiometer, ABS Material, 3.3V-5V Work [Easy Installation] With fixing Screw/Fastener holes, this 2-way vibration sensor module is easy to install and use, savTENOL TENOL High Precision Comparator Module for Microcontroller Projects, Blue White, 6 Pcs Output form: analog outputTENOL TENOL High Precision Comparator Module for Microcontroller Projects, Blue White, 2 Pcs Output form: analog outputReland Sun Reland Sun 10PCS LM311P DIP8 LM311 DIP 311P DIP-8 DIFFERENTIAL COMPARATORS WITH STROBES 10PCS LM311P DIP8 LM311 DIP 311P DIP-8 DIFFERENTIAL COMPARATORS WITH STROBESTQDLYKHS TQDLYKHS New 10Pcs for LM339N DIP-14 Low Power Quad Voltage Comparators IC LM339 Item Condition: Brand NewHALJIA HALJIA LM393 Voltage Comparator Module Adjustable Signal Waveform High Low Level/Load Drive Dual Channel 4.5-28V High Vo The module realizes precise linear linearity adjustment, realizes high and low level and load-driven dual output, whichSioNS LM339ADR LM339A SOP-14 Linear Comparator LM339ADR LM339A SOP-14 Linear ComparatorU.S. Polo Assn. Comparator,4.5ns 3.3V 5V High Rate Comparator Module Rail-to-Rail Compatible for Automatic Test Equipment Wireless Base Rail to rail output, higher power utilizationＢｅｓｇａ Ｂｅｓｇａ 6xLM393 Comparator Module Microcontroller Development Board XH2.54 Interface, Blue White, 2 Pcs Output form: analog outputTUOPUONE Flame Sensor Features Wide Range Voltage Comparator LM393 Adjustable Sensitivity Signal Output Indicator ✨Sensitive to flame spectrum.Features wide-range voltage comparator LM393A-DIGISHUO A-DIGISHUO 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Intelligent Car Robot 3-Wire Reflective Photoe *Features: The infrared sensor module has a pair of infrared emitting tubes and receiving tubes. The infrared emitting tＢｅｓｇａ Ｂｅｓｇａ 6xLM393 Comparator Module Microcontroller Development Board XH2.54 Interface, Blue White, 6 Pcs Output form: analog outputMiZOELEC 10pcs LM293 LM293DR SOP-8 Comparators 2-36V Dual -25 to 85 deg C 10pcs LM293 LM293DR SOP-8 Comparators 2-36V Dual -25 to 85 deg CLrocaoai TLV3501 Single High Speed Comparator Frequency Meter Front Shaping Module DC 2.7-5V Frequency Counter SMA 3.Rail-to-rail output :can directly a CMOS or TTL logic.DIGISHUO DIGISHUO 10 Pieces IR Infrared Obstacle Avoidance Sensor Module | 3-Wire Reflective Photoelectric Sensor Module | Compat ※Application: the IR sensor module can be applied for 3-5V DC power supply modules; There is a red power indicatorReland Sun DC 5V 12V 24V 4 Channel Voltage Comparator LM393 Relay Board (24V with box) Function: the setting voltage reference input of a voltage and on the module (reference voltage can be set through the aReland Sun DC 5V 12V 24V 4 Channel Voltage Comparator LM393 Relay Board (5V) Function: the setting voltage reference input of a voltage and on the module (reference voltage can be set through the aReland Sun RELAND SUN DC 5V 12V 24V 4 Channel Voltage Comparator LM393 Relay Board (5V with box) Function: the setting voltage reference input of a voltage and on the module (reference voltage can be set through the aReland Sun RELAND SUN DC 5V 12V 24V 4 Channel Voltage Comparator LM393 Relay Board (5V with box) Function: the setting voltage reference input of a voltage and on the module (reference voltage can be set through the aReland Sun RELAND SUN DC 5V 12V 24V 4 Channel Voltage Comparator LM393 Relay Board (12V with box) Function: the setting voltage reference input of a voltage and on the module (reference voltage can be set through the aTEST ALL WATER TEST ALL WATER - Palintest pH Rapid Dissolve Tablets | Accurate Results for Pools & Spas | Use in Aquariums & Water Syst 🌊 Dive into Perfect Balance: Achieve crystal-clear waters with our pH Rapid Dissolve Tablets; ideal for pool and spa enGeneric XYWHPGV Speed Sensor Module LM393 Motor Measuring Comparator Slot Type IR Optocoupler for MCU (7f4df 4ee3d 3fc0e fb0cf c LM393 Speed Sensor ModuleReland Sun Reland Sun 10PCS LM339N DIP14 LM339 DIP 339N DIP-14 Quad Single Supply Comparators 10PCS LM339N DIP14 LM339 DIP 339N DIP-14 Quad Single Supply ComparatorsGeneric 5piece Single Patch TLV3491AIDBVR SOT23-5 1.8V Voltage Comparator Package contents:TLV3491AIDBVR SOT23-5 (5pieces)Aexit Aexit MAX941CSA (integrated circuit) High-Speed Low-Power 3V/5V Rail-to-Rail (24ry543qf544) Single-Supply Comparator Product Name : PWM Controller IC;Type : MAX941CSA;Pins : 8Brand: Tab Books Comparator Book: With 49 Projects Used Book in Good ConditionGeneric 10pcs LM2903DR SOP8 LM2903 SOP LM2903DR2G SMD SOP-8 Voltage Comparator IC Package contents:LM2903DR SOP8 (10pieces)MiZOELEC 20pcs LM393 LM393DR LM393D SOP-8 Comparators Dual Differential 20pcs LM393 LM393DR LM393D SOP-8 Comparators Dual DifferentialIndependently published A LOW POWER & HIGH SPEED FULLY DIFFERENTIAL DOUBLE TAIL DYNAMIC VOLTAGE COMPARATOR Ferwooh Ferwooh 3PCS Microphone Sensor AVR PIC High Sensitivity Sound Detection Module LM393 Dual Differential Comparators Outpu The main chip is LM393. Signal is clean, waveform is good, driving ability is strong.Generic 10pcs LMV331IDBVR R1I SOT23-5 LMV331 SOT-23 Single Way of General Low Voltage Comparator Package contents:LMV331IDBVR R1I SOT23-5 (10pieces )MiZOELEC 10pcs/lot LM339N DIP14 LM339 DIP Quad Single Supply Comparators and IC 10pcs/lot LM339N DIP14 LM339 DIP Quad Single Supply Comparators and ICGeneric 10pcs/lot LM2901DR LM2901D LM2901 LM2901DR2G SOP-14 Quad Single Supply Comparators IC Package contents:LM2901DR SOP14 (10pieces)ICON Group International, Inc. 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