Photos of buyers
Specifications
- Brand Name: JIAYUANCHENG
- Contact Load: High Power
- Model Number: 4-channel relay module 30A with optocoupler isolation 5V 12V 24V
- Power Source: DC
- Usage: General Purpose
- Theory: Voltage Relay
- is_customized: Yes
- Voltage: 5V
four 4 channel relay module 30A with optocoupler isolation 5v 12v 24v supports high and low Triger trigger for Smart home
7.68
$
20
orders
/
3
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
7.30 $ (-5%)
7.30 $ (-5%)
6.91 $ (-10%)
6.53 $ (-15%)
6.14 $ (-20%)
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Customer Reviews
M***p
July 16, 2020
High quality board, seller recommended.
P***n
July 7, 2020
Seller changed delivery option without asking me. I paid for fast delivery by ePacket (13-20 day delivery), but order was shipped Singapore Post (60 day+) resulting in very long delivery time.
Anonymous