Optocouplers
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2 Channel 30A DC 5V/12V/24V Relay Module Optocoupler Isolation High Low Trigger on E-Bay starting at $6.50
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12V Relay Module With optocoupler for PIC AVR DSP ARM Arduino 1/2/4/8/16 Channel on E-Bay starting at $11.94
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30A 5V 1-Channel Relay Module Board With Optocoupler H/L Level Triger high power on E-Bay starting at $3.56
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1/3/4 Channel 12V220V 1-Bit TLP281 PLC Optocoupler isolation Module Detect Board on E-Bay starting at $1.70
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10 PCS MOC3063 6-Pin DIP-6 Zero-Cross Optoisolators Triac Driver Output Chip on E-Bay starting at $2.79
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10 PCS EL6N137 DIP-8 6N137 High Speed Optocoupler, 10 Mbd new on E-Bay starting at $3.31
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3.6-24V PC817 4 Channel Voltage Converter Optocoupler Isolation Driving Module on E-Bay starting at $2.99
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5V 1 Channel Optocoupler Relay Module for Arduino High/Low Level Triger on E-Bay starting at $1.49
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1PCS 5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM M on E-Bay starting at $0.99
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50PCS PC123 Optoisolator Photocoupler Optocoupler DIP-4 on E-Bay starting at $5.90
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2 x MOC3083 S21ME8 Optotriac 800v Nullspannungsschalter on E-Bay starting at $4.33
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10PCS FSC MOC3062 OPTOISOLATOR 7.5KV TRIAC DIP-6 FSC NEW S8 on E-Bay starting at $2.25
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1/3 Channel Bit Optocoupler Isolation Module Board Adaptive For PLC AC 220V on E-Bay starting at $1.76
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20Pcs LM393 Slot-type 4Pin Optocoupler Speed Sensor Measuring Module for Arduino on E-Bay starting at $13.98
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10pcs MOC3063 OPTOCOUPLER TRIAC 600V DIP-6 ZC New on E-Bay starting at $3.88
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30A 5V/12V/24V 1-Channel Relay Module Board With Optocoupler H/L Level Triger on E-Bay starting at $2.56
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.8% |
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20Pcs EL357NC SMD Optocoupler EL357 EL357N EL357N-C EL357C SOP-4 on E-Bay starting at $3.69
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1-Bit AC 220V Optocoupler Isolation Module Voltage Detect Board Adaptive for PLC on E-Bay starting at $4.02
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4N35 - QTC Optocoupler (DIP-6) on E-Bay starting at $1.68
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12V 1 Channel Relay Module With Optocoupler Isolation High and Low Level Trigger on E-Bay starting at $3.78
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ADUM1201 ADUM1201ARZ Magnetic Isolator Replace Optocouplers on E-Bay starting at $1.51
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10pcs 4N25 Optocoupler Phototransistor 30V IC dip-6 Arduino Optoisolator EL4N25 on E-Bay starting at $5.77
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50pcs PC817B PC817X2 EL817 SOP-4 SMD Optocoupler ICs on E-Bay starting at $10.09
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20PCS PC817 817C PC817C Optocoupler DIP4 NEW Z3 on E-Bay starting at $1.47
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10PCS A3120 HCPL-3120 8PINS 2.5A Output Current IGBT Gate Drive Optocoupler US on E-Bay starting at $3.88
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AC 220V 8 Channel Optocoupler Isolation Voltage Test Board MCU TTL for PLC on E-Bay starting at $11.06
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50PCS PC817 PC817C LTV817 EL817C PC817-1 DIP-4 OPTOCOUPLER SHARP on E-Bay starting at $2.50
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20pcs MOC3063 MOC3063S-TA1 SOP-6 Driver Output Optocoupler ICs on E-Bay starting at $5.80
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20PCS TLP785-GB DIP-4 IC optocoupler Original TOS on E-Bay starting at $2.80
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10 PCS TLP250 DIP-8 P250 Photocoupler GaA as Ired & Photo-IC Transistor Inverter on E-Bay starting at $3.49
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10 PCS TLP627-4 DIP-16 TLP627 Photocoupler GaAs IRED & Photo-Transistor Chip IC on E-Bay starting at $5.99
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100 PCS PS2561 DIP4 Optocoupler new on E-Bay starting at $12.11
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10 PCS H11L1 DIP-6 H11L1M 6-Pin DIP Optoisolators Logic Output Chip IC on E-Bay starting at $3.28
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4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation S9S2 on E-Bay starting at $13.99
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5pcs HCPL-3120-000E HCPL-3120-060E HCPL-3120 A3120 OPTOCOUPLER AVAGO DIP-8 on E-Bay starting at $2.85
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1666 MYSTERY IC TRANSLUCENT TRANSPARENT 8-PIN DIP NOS WHAT IS IT? QTY-1 on E-Bay starting at $1.95
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IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Module on E-Bay starting at $1.87
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5 PCS MOC3041 DIP-6 FSC OPTOCOUPLERS NEW GOOD QUALITY on E-Bay starting at $0.99
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5V 12V 24V 2/4 Channels Optocoupler Driver High/Low Level Trigger Relay Module on E-Bay starting at $1.83
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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5V1/2/4/6/8/16Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $1.09
Free Flat Rate Shipping Expedited: No Next Day: No Lmu-Arduino Rating: 99.8% |
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For High Low Level Trigger 5V/9V/12V/24V 1/2/4 Channel Optocoupler Relay Module on E-Bay starting at $5.48
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5/12/24V 2/4/8-Channel Relay Module w/ Optocoupler H/L Level Triger for Arduino on E-Bay starting at $13.59
Free Worldwide Shipping Expedited: No Next Day: No iridescent-show Rating: 97.8% |
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DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low trigger on E-Bay starting at $1.29
Free Flat Rate Shipping Expedited: No Next Day: No shields-fans Rating: 98.8% |
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3/4 Channel Optocoupler Isolation Opto-isolator High/Low Level Module TLP281 on E-Bay starting at $4.80
Free Flat Rate Shipping Expedited: No Next Day: No TxHang Electronic Rating: 99.5% |
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2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V on E-Bay starting at $7.08
Free Flat Rate Shipping Expedited: No Next Day: No diy-electronic Rating: 98.1% |
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DC 12V 24V 30A Optocoupler Time Relay Switch Module Delay Turn On/Off High Power on E-Bay starting at $6.75
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5V 1/2/4/8/16 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $7.59
Free Flat Rate Shipping Expedited: No Next Day: No SenseCore Rating: 99.5% |
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5V 1/2/4/6/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR on E-Bay starting at $3.41
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.5% |
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PLC 8-channel transistor module industrial control drive optocoupler isolator on E-Bay starting at $20.50
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1/3 Channel Bit Optocoupler Isolation Module Board Adaptive For PLC AC 220V on E-Bay starting at $1.68
Free Flat Rate Shipping Expedited: No Next Day: No modul_technik Rating: 99.5% |
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