DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$0.53
$2.46
-78%
4.8
5,000+ sold
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Low Level 5V 1 2 4 8 Channel Solid State Relay Module SSR G3MB-202P 240V 2A Output With Resistive Fuse For Arduino

$1.73
$3.02
-42%
4.9
2,000+ sold
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Delivery: Jan. 28 - Feb. 03

1/10PCS 3.3V 5v 12V 24V 1 2 4 8 Channel Relay Module With Optocoupler. Output X Way for Arduino 1CH 2CH 4CH 8CH

$0.99
$12.19
-91%
5
85 sold
$0.94 each, ≥ 2 pieces
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DC 5V 12V 24V 1/2/4/8 Channel Relay Module High and Low Level Trigger Dual Optocoupler Isolation LED Indicator

$1.13
$5.15
-78%
4.8
377 sold
Delivery: Jan. 28 - Feb. 03
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1/2/4/8 Channel ESP32 WiFi Bluetooth-compatible Relay Module AC90-250V DC5-30V Smart Home Automation

$3.72
$18.16
-79%
4.9
102 sold
$3.53 each, ≥ 2 pieces
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1 2 4 8 16 Channel Way Expansion Relay Module 5V Power Supply IIC I2C Communication Optocoupler Isolation Board XL9535-K1V5

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$18.52
-29%
4.9
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3V 1/2/4 channel relay module low level triggered luminous relay output relay module adopts 8550 transistor driving ability

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$4.1
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4.9
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Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home Intelligent Control Module

$0.99
$5.02
-80%
4.9
268 sold
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LCUS-1 /2 /4 Way Type-C/ USB-A Relay Module Electronic Converter PCB USB Intelligent Control Switch for arduino

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$13.43
-92%
5
94 sold
$0.95 each, ≥ 2 pieces
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1PCS 5V 12V 24V 1/2/4/8 Channel Relay Module Board with Optocoupler Isolation Compatible with Arduino ForDIY Automation Projects

$0.73
$3.7
-80%
5
202 sold
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Delivery: Jan. 28 - Feb. 03

1/2/4 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger DC30V/30A AC250V/10A

$0.99
$8.36
-88%
4.9
367 sold
$0.94 each, ≥ 2 pieces
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1 2 4 6 8 Channel 5V 12V 24V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino

$1.15
$1.21
-5%
5
10 sold
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