DollaTek
⏳Price
$17.14
AZDelivery 2 Channel Relay Module DC 5V with Optocoupler Low-Level Trigger Relay Shield Board Compatible with Arduino and Raspberry Pi Including E-Book! (Pack of 5)
★★★★★
$17.14
Quantity
1
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About this item
- ✅This 5V 2-channel relay module with optocouplers is perfect for controlling up to 2 devices with higher current.
- ✅ This microcontroller compatible board with two relays for max. 50V AC / 5A or 30V DC / 5A each is perfect for all different DIY projects and 100% compatible with many applications.
- ✅ The optocouplers are used to transmit the signals between the two galvanically separated circuits - for example your application and your connected device with higher current. In addition, an LED display is attached to the module in order to be able to read the relay output status.
- ✅ The 2 channel relay is equipped with high current relay which can be controlled directly by the microcontroller.
- ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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