2-Channel 12V Relay Module Optocoupler High And Low Level Trigger For Arduino

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Store Categories<br>Store Categories<br>Battery<br>Lithium battery PCB board<br>eBay Motor<br>Fashion<br>Books, Movies & Music<br>Electronic<br>Collectibles & Art<br>Home & Garden<br>Sporting Goods<br>Toys & Hobbies<br>Business & Industrial<br>Health & Beauty<br>Other<br>Other<br>Product Description<br>1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.<br>2. Trigger current 5mA;<br>3. Module can be set high level or low level trigger by jumper wire;<br>4. Power indicator light (green), relay status indicator light (red);<br>5. Module size: 50mm*41mm*18.5mm.<br>Module interface specifications:<br>1. DC+ : DC power supply positive pole<br>2. DC- : DC power supply negative pole<br>3. IN1 : channel 1 signal triggering pin<br>4. IN2 : channel 2 signal triggering pin<br>Relay output:<br>1. Normally closed pin (NC1) : channel 1 relay normally closed pin<br>2. Common pin (COM1) : channel 1 relay common pin<br>3. Normally opened pin (NO1) : channel 1 relay normally opened pin<br>4. Normally closed pin (NC2) : channel 2 relay normally closed pin<br>5. Common pin (COM2) : channel 2 relay common pin<br>6. Normally opened pin (NO2) : channel 2 relay normally opened pin<br>High or low level trigger option:<br>1. S1:It is option switch for channel 1 relay;<br>2. S2:It is option switch for channel 2 relay;<br>3. It is low level triger if COM pin connect to LOW pin; It is high level triger if COM connect to High.<br>Return Policy<br>Shipping Informations<br>Payment<br>About us<br>Return Policy<br>WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.<br>To USA: Send by e-package.<br>To other countries: Order more than $30, provide free tracking number. Order less than $30,customer can pay $3 to get a tracking number.<br>If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.<br>Shipping Informations<br>We provide airmail service with good package . The items will be shipped within the nest<br>2 business days after we received the payment . when you buy multiple items ,your shipping<br>cost will be combined with discount.<br>Country<br>DELIVERY TIME<br>Shipping time will be longer than below period due to the flight and holiday<br>WORKING DAYS<br>5-7<br>8-10<br>12-14<br>15-19<br>20-22<br>WORKINGDAYS+SATURDAY+SUNDAY<br>5-9<br>8-15<br>16-20<br>21-25<br>26-30<br>Australia<br>Rate(time arrived)<br>21.4%<br>52.1%<br>14.3%<br>7.2%<br>4%<br>United States<br>Rate(time arrived)<br>5.2%<br>80%<br>14.3%<br>0.5%<br>United Kingdom<br>Rate(time arrived)<br>9.9%<br>63.2%<br>19.1%<br>3.4%<br>4.4%<br>Germany<br>Rate(time arrived)<br>11.1%<br>22.2%<br>30.3%<br>20.9%<br>15.5%<br>Canada<br>Rate(time arrived)<br>2%<br>45.1%<br>31.4%<br>17.6%<br>4%<br>Italy<br>,Russia<br>Rate(time arrived)<br>2.5%<br>10.2<br>18.2%<br>17.3%<br>31.3%<br>Spain<br>Rate(time arrived)<br>3.5%<br>25%<br>47.9%<br>12.9%<br>10.7%<br>Brazil<br>, most of     the south America country<br>Rate(time arrived)<br>Most package will need 4-8 weeks<br>Other country<br>Rate(time arrived)<br>0.5%<br>8.6%<br>15.0%<br>43.8%<br>28.1%<br>Payment<br>We accept Paypal.<br>Please leave note for your sp