1 channel relay module 5v 24v PCB electronic power 12v controlling relay board price for sale
5v 24v PCB electronic power 12v controlling relay board price for sale
5V relay, low-level triggered
product description:
1, the load control region isolation trench region;
2, with power supply and relay instructions, pull off, disconnect does not shine;
3, the signal input signal, and the common terminal and the normally open will be turned on;
4, can be used for microcontroller development board module can be used as appliance control;
5, the control of DC or AC signal can control the 220V AC load;
6, there is a normally open and one normally closed contact;
7, blue KF301 terminals to the control line is more convenient.
About high and low trigger mode instructions, friends do not understand Take a look:
High voltage trigger finger is triggered, it can be understood as a mode signal input terminal and the VCC short circuit triggered the positive electrode between the signal input and ground;
Low voltage trigger refers to the signal input terminal and the ground is OV trigger modes, can be understood as a way to signal input terminal and GND negative short-circuit triggered
| Integrated circuits (ICs) | capacitors | resistors | potentiometers |
| inductors | diodes | transistors | LED light-emitting |
| display | connectors | switches | Modules |
| instrumentation | relays |
the questions which our partner ask most
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: Order below 10000USD is T/T 100% in advance .
Order over 10000USD T/T 50% as deposit to arrange goods.and rest 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Sample order we can support : PAYPAL , WERTERN UNION,UnionPay and Alipay.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.(defaults EXW for all quotation)
Q4. How about your delivery time?
A: Generally, it will take 1 to 3 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test and only offer new items before delivery.
| Trade Terms | FOB,CIF,EXW |
| Payment Terms | T/T,Western Union,PayPal,Escrow,VISA |
| Delivery Time | depend on shipping method |
| Shipping Termes | DHL,UPS,EMS,TNT,Aramex,China Post,HK Post |
| Packing | Original Packing Reel/Tube/Tray/Customers Request |
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