Whadda 8-channel USB relay card
More than 10 pieces in stock at supplier
Product details
Eight relay channels controlled by your computer. Use your computer's USB port to connect to the outside world. Connect up to 16A with each of the high-performance relays. The board area for additional VDR noise suppressors is provided, and onboard push buttons can be used to test and operate all relays. A DLL for custom software development can be downloaded. The test software completes the package.
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Single board computer kits» category have a defect within the first 24 months?
Source: Galaxus- 1.Tru Components0 %
- 4.micro:bit0,1 %
- 4.Whadda0,1 %
- 6.Espressif0,2 %
- 7.DFRobot0,3 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- WhaddaNot enough data
- 1.Arduino0 days
- 1.Joy-it0 days
- 1.M5Stack0 days
- 4.DFRobot1 day
Return rate
How often is a product of this brand in the «Single board computer kits» category returned?
Source: Galaxus- 13.Allnet1,6 %
- 13.WaveShare1,6 %
- 15.Whadda1,8 %
- 16.Odroid2,1 %
- 17.Espressif2,8 %