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 <div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="margin: 0px 0px 15px; color: rgb(51,51,51); font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;">Reference description: 
Relay isolation drive control module 
Relay isolation drive control module,the core is the electronic control device relay,with control 
Control system (also called input loop) and controlled system (also called output loop), 
The essence is-a kind of "automatic switch" that uses a smaller current to control a larger current.&nbsp;Used to control 10A 
250VAC,10A 30VDC load,with output signal indicator.&nbsp;Using double 
Power selection design to enhance anti-interference ability.&nbsp;So it plays an automatic adjustment and safety in the circuit 
Protection,conversion circuit,etc. 
</div>

<div style="margin: 0px 0px 15px; color: rgb(51,51,51); font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;">Product parameter: 
1. With output signal indicator 
2. The signal output can be connected to the IOD of the single-chip microcomputer,driven by a high-level signal 
3. Dual power supply selection design has strong anti-interference ability and high reliability of photoelectric isolation protection 
4. Onboard 3V,10A/250V AC; 10A/30V DC relay,which can be connected continuously 
100,000 times,with diode effusion protection,short response time 
5. The external connection adopts rotary crimping terminal to make the connection more firm 
6. With fixed mounting holes,easy to install</div>

<div style="margin: 0px 0px 15px; color: rgb(51,51,51); font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;">Package Included:</div>

<div style="margin: 0px 0px 15px; color: rgb(51,51,51); font-family: &quot;Helvetica Neue&quot;,Helvetica,Arial,sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word;">1x Single-channel 3V Relay Isolation Drive Control Module High Level Drive Board</div>
</div></div>

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1 Channel DC3V Relay Module High Level Driver Optocoupler Single Relay Isolated Drive Control Board For arduino

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1 Channel DC3V Relay Module High Level Driver Optocoupler Single Relay Isolated Drive Control Board For arduino

1 Channel DC3V Relay Module High Level Driver Optocoupler Single Relay Isolated Drive Control Board For arduino

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