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Comparator

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Logic Tester Pen Level Tester Module Tool 5V 3.3V Digital Circuit Debugger Logic Tester Pen Level Tester Module Tool 5V 3.3V Digital Circuit Debugger Description: This is a logic test pen. You can measure the level without using a multimeter. It is convenient and quick. Features:     1>. Medium size, suitable for handheld     2>. Elastic ... $2.81
$3.75
SKU: 13004
$2.81
$3.75

25

LM2903 Window Voltage Comparator Module DC 3V-28V Optical Coupling Isolation Control Module LM2903 Window Voltage Comparator Module DC 3V-28V Optical Coupling Isolation Control Module Description: 1>. The module is a window voltage comparator module, built in LM2903 industrial chip. This module with coupling drive port.     It can be realized through the photoelectric coupling device port isolati... $2.81
$3.75
SKU: 12572
$2.81
$3.75

25

Single Channel Relay Module Delay Off Trigger Voltage Detection DC 6-30V Single Channel Relay Module Delay Off Trigger Voltage Detection DC 6-30V Product Introduction: 1.Operating Voltage:6-30V 2.Trigger Signal Source:high level trigger (3.0-24V);low level trigger (0-0.2V);on-off value control (passive switch) 3.Output Capacity:can control within DC 30V or AC 220V 5A device ... $5.51
$7.34
SKU: 11638
$5.51
$7.34

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LM393 Voltage Comparator Module Adjustable Signal Waveform Double Channel Output 4.5-28V LM393 Voltage Comparator Module Adjustable Signal Waveform Double Channel Output 4.5-28V Product Introduction: 1.Input Voltage:4.5-28V 2.Comparator Chip:LM393 3.Size:39.5*17mm 4.Application:for NTC thermosensitive temperature sensor,photosensitive sensor 5.Using Method:by reference voltage adjusting poten... $2.09
$2.79
SKU: 10969
$2.09
$2.79

26

LM393 Comparator Module Voltage Comparator Module High Level Output 3.5-24V With LED Lamp LM393 Comparator Module Voltage Comparator Module High Level Output 3.5-24V With LED Lamp Product Introduction: 1.Input Voltage:3.5-24V 2.Comparator Chip:LM393 3.Application:for NTC thermosensitive temperature sensor,photosensitive sensor 4.Using Method:by reference voltage adjusting potentiometer to generate ... $1.72
$2.29
SKU: 10968
$1.72
$2.29

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Voltage Comparator Module LM393 Comparator Module High Level Output 4.5-28V Voltage Comparator Module LM393 Comparator Module High Level Output 4.5-28V Product Introduction: 1.Power Supply Voltage:4.5-28V 2.Board Size:38*21mm 3.Output high/low level TTL signal(about 5mA) Hysteresis comparator is mainly used for voltage comparision, especially under condition of unstable ... $2.01
$2.68
SKU: 10967
$2.01
$2.68

26

Frequency to Voltage Conversion Module 0-10KHz to 0-10V F / V Converter Module Digital to Analog FV Converter Module Frequency to Voltage Conversion Module 0-10KHz to 0-10V F / V Converter Module Digital to Analog FV Converter Module Specification: 1. Name: F/V converter module 2. Board size: 45mm*30mm*15mm. 3. With a power LED. 4. Small module size, layout consider a comprehensive, stable performance, can be used to interface converter PLC and the dr... $5.96
$7.95
SKU: 7754
$5.96
$7.95

25

4-20mA to 0-5V Signal Current to Voltage Converter Module 4-20mA to 0-5V Signal Current to Voltage Converter Module Description: 1. Size: 45*25*18mm 2. Work voltage: DC 5-30V 3. Operating temperature: -20℃~60℃ 4. Maximum error: 10mv 5. Accuracy: +/-0.2% 6. Response time: <10ms $5.06
$6.75
SKU: 7711
$5.06
$6.75

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0-5V to 0-20mA Voltage to Current Signal Conversion Sensor Module 0-5V to 0-20mA Voltage to Current Signal Conversion Sensor Module Specification: 1. Size: 50*23.5*18mm 2. Work voltage: DC 12-32V 3. Operating temperature -10℃~70℃. 4. Strong drive capability $5.66
$7.55
SKU: 7710
$5.66
$7.55

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