(1 Review)
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I love relay modules, especially this one. Beautifully compact and sturdy, it controls up to eight devices via remote with a pretty good range. Although not immediately obvious, 0 is the OFF button, and 1-8 control the numbered relays. I haven't connected a microprocessor to it yet, but it works great with a straight hook-up. Lots of plans and fun in store. Well worth the price.
| 10 + | $0.60 each |
| 100 + | $0.45 each |
