Youmile
✓Price
$23.99
LED Indicator Optocoupler Relay High Low Trigger Expansion Board 5V/12V/24V 4 channel Strong Driving Ability Industrial Electrical for Arduino(12V)
★★★★★
$23.99
Quantity
1
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About this item
- The exterior size is standard and easy to install .The supply voltage of the digital DC current ammeter is DC4 . 5~30V .
- Good product stability and high measurement accuracy .Bring you a new and different using feeling .
- Mini size ,portable and convenient .You can take the product to the place that you want .
- Uses polarity line for Power supply .You can use this digital DC current ammeter with confidence .
- High quality and for long term use .The quality of the product is guaranteed .
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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