Arduino Starter Kits,Controller Board, Sensor Modules Factory
DIY Educational programmable Robot Projects manufacturer
|Place of Origin:||Guangdong,China(mainland)|
|Minimum Order Quantity:||10pieces|
|Price:||USD $2.76- $3.45|
|Packaging Details:||plastic bag|
|Delivery Time:||1-3 working days after payment|
|Payment Terms:||D/A, L/C, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||1000pieces/per day|
|Maximum Load:||AC 250V / 10A, DC 30V / 10A||Voltage:||5V, 12V, 24V|
|Size:||73mm(L) * 50mm(W) * 18.5mm(H)||Model Number:||OKY2013-3|
|Name:||5V/12V/24V 4 Channel Relay Module||Weight:||72g|
|Item Condition:||100% Brand New||Channel:||4 Channel|
Lightweight Four Channel Relay Module For Arduino , Red Board
|module voltage||5V, 12V, 24V|
|module size||73mm * 50mm * 18.5mm (L * W * H)|
* SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
* Each channel module can be set high or low triggered by jumper
* Fault-tolerant design, even if the control line is broken, the relay will not operate
* Power indicator (green), 4 relay state indicator (red)
* Interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient
* The module has 4 mounting bolts holes, hole 3.1mm, spacing 67mm * 44.5mm
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2. If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3. If the products don’t meet my demand after I received it,can I return it?
You can return back to us, we will refund your full payment.