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| Best Seller  | DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For more | $4.65 $3.21 go to store |
 | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $22.00 $10.59 FREE shipping go to store |
| Best Seller  | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $19.00 $7.79 FREE shipping go to store |
 | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $19.00 $7.79 FREE shipping go to store |
 | New 12V 10A 8 Channel Relay Module with Optocoupler High Level for Development Board (Pack of 1) Description: Optical interference function. Equiped with 5V 10A / 250VAC 10A / 30VDC relay. The module can be directly single / O and output signal indication. With freewheeling protection response time short. LED Indicate the relay output... more | $13.38 $9.99 FREE shipping go to store |
 | relay module trigger module 8 channel optocoupler isolation 8 way module 8 Channel Relay Module with Optocoupler Isolation Blue Board PLC Relay Module for Control12V Specification: Features: Support all microcontroller control. Industrial field; PLC... more | FREE shipping go to store |
 | 250V/10A 4 Channel SPDT Power Relay Module 5V Control for DIY PIC AVR DSP ARM MCU Arduino This 4-channel 5V control Single-Pole Double-Throw (SPDT) AC power relay board can be controlled directly via a microcontroller and each channel can switch up to 10 amperes at 250 VAC. Inputs are isolated with an optocoupler to protect any delicate... more | FREE shipping go to store |
 | BadyminCSL Arduely Relay Module with 6 5V High Level Relay Channels Arduely relay module with 6 5V high level relay channels Module description: The module adopts quality relay with the maximum load of normally open interface: ac 250V/10A dc 30V/10A. Laminated photocouple isolation strong driving ability and stable... more | $11.41 $8.80 go to store |
 | Solid State Relay Single Phase SSR-25DA 3-32VDC to 24-380V AC Plastic Solid State Relay Module Specifications: Relay features with no spark no contact anti-interference fast switching speed long service life. Bidirectional thyristor output has function of zero voltage turn on zero current turn off. It has optical isolation between input and... more | $10.49 $7.91 go to store |
 | 12V 10A Optocoupler Relay Module Support High and Low Relay Module for for Pi Description: Optical interference function. Equiped with 5V 10A / 250VAC 10A / 30VDC relay. The module can be directly single / O and output signal indication. With freewheeling protection response time short. LED Indicate the relay output... more | FREE shipping go to store |
 | YOUNGNA 12V for DC 8 Channels USB Relay Module Computer Controller Board FTDI-Chip 8-Way Features: brand new and high quality High performance chip when the board is connected to the PC and the PC is restarted the relays will be toggled several times. Double the high current rails additional PCB openings for better voltage isolation.... more | $17.39 $15.48 FREE shipping go to store |
 | FFENYAN Gift Arduely Relay Module With 6 5V High Level Relay Channels Arduely relay module with 6 5V high level relay channels Module description: The module adopts quality relay with the maximum load of normally open interface: ac 250V/10A dc 30V/10A. Laminated photocouple isolation strong driving ability and stable... more | go to store |
 | 1CH DC 3V Relay Module Board Optocoupler Module Low 10A 250VAC 10A 30VDC Description: Used in automatic control circuits an automatic switch that uses a small voltage to control a large voltage Automatic adjustment protection switch circuit and so on. Indication of output signal indicator light. Signal input port can... more | FREE shipping go to store |
 | 5V 6annel Relay Module Relay Expansion Card with Optocoupler Insulation Description: 6 channel relay output module which can be used to activate up to 250V 10A lnput IN1 IN2 IN3 IN4 IN5 IN6 signal wire low level is effective has low level The terminal has optocoupler Support all SCM control can be applied to industrial... more | $12.83 $8.99 FREE shipping go to store |
 | 4-Channel 3V Relay Module With Optocoupler Description: With output signal indication; Can directly connect to the MCU output port; Strong anti-interference ability with photoelectric ; With freewheeling protection; The response time is less than 20ms; The relay has a long life and can be... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $7.29 $5.69 FREE shipping go to store |
 | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $18.00 $6.39 FREE shipping go to store |
 | SENRISE Relay Module AC 250V/10A DC 30V/10A 1-8 Channel Choice Feature: 1. The module uses genuine quality relay normally open interfaces Maximum load: AC 250V/10A DC 30V/10A 2. Using SMD optocoupler isolation driving ability stable performance; trigger current 5mA 3. The module Operating voltage 5V 4. The... more | $7.29 $5.69 FREE shipping go to store |
 | Relay Voltage: DC 12V Working Power: DC 10-16V Voltage Detection Range: DC 0-99.9V Error: +/-0.1V Timing Range: 0-999 minutes cycle Contract Load: 10A/277V AC 10A/30V DC Contract Resistance: ≤100mΩ(1A-6V DC) Mechanical Durability: >10 million... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Fnochy Home Indoor & Outdoor New Fashion Arduely Relay Module With 6 5V High Level Relay Channels Arduely relay module with 6 5V high level relay channels Module description: The module adopts quality relay with the maximum load of normally open interface: ac 250V/10A 30V/10A. Laminated photocouple isolation strong driving ability and stable... more | go to store |
 | Relay Module 4 Channel 30A High Low Current Relay Board with Isolation Optocoupleur 73×50×18.5mm for PLC Automation Internet of Things Specification: Item Type: Relay Module Material: Copper Clad Laminate Module Size: Approx. 129x72x22mm/5.1 x 2.8... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Treedix Relay Module with Optocoupler Isolation Relay Control Board Specification: 1. board around with four fixed screw holes hole diameter 3.1mm easy to install and fixed 2. Relay selection of high-quality loose relay single-pole double-throw. A common end a normally open end a normally closed end 3. Optocoupler... more | FREE shipping go to store |
 | Mosiee Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $14.88 $9.78 go to store |
 | Mosiee Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $21.58 $17.71 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $14.86 $13.37 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $21.58 $11.10 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $14.86 $13.37 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 12V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | go to store |
 | Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $20.69 $14.79 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $15.72 $13.64 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 12V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | $17.15 $15.15 go to store |
 | DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board 5V Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | go to store |
 | DC 5V 16 Channel Relay Module Relay optocoupler Power Relays Control Board Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more | go to store |
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