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Характеристики
DC 12V 4 Channel Relay Module STM8S103F3 Board Microcontroller RS485 Communication |
История изменения цены
*Текущая стоимость 1152.82 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-17-2025 | 1371.84 руб. | 1440.53 руб. | 1405.5 руб. |
| Aug-17-2025 | 1359.58 руб. | 1427.66 руб. | 1393 руб. |
| Jul-17-2025 | 1140.39 руб. | 1197.76 руб. | 1168.5 руб. |
| Jun-17-2025 | 1336.91 руб. | 1403.46 руб. | 1369.5 руб. |
| May-17-2025 | 1164.28 руб. | 1222.83 руб. | 1193 руб. |
| Apr-17-2025 | 1313.78 руб. | 1379.37 руб. | 1346 руб. |
| Mar-17-2025 | 1302.48 руб. | 1367.41 руб. | 1334.5 руб. |
| Feb-17-2025 | 1290.92 руб. | 1355.36 руб. | 1322.5 руб. |
| Jan-17-2025 | 1279.92 руб. | 1343.9 руб. | 1311 руб. |
Описание товара
Brand NameVBESTLIFEModel Number4 Channel RelayOriginMainland ChinaCertificationNONEUsageGeneral PurposeTheorySolid State RelayVoltage12VPower SourceDCMeasurement unitpiece/piecesEach pack11 537,77 ₽-25%1 537,77 ₽-25%1 152,82 ₽1 152,82 ₽there are seller's couponsloader
Description
DC 12V 4 Channel Relay Module STM8S103F3 Relay Board Microcontroller RS485 Communication Relay Module
Features:
- 4 channel relay output (a normally open, normally closed).
- 4 channel optical coupling isolation.
- 4 relay closed the LED light.
- Circular DC interface, and DC terminal interface. Convenient power connection (12 v power supply voltage).
- 4 channel input interface.
- A power indicator light.
- A user LED light.
Specifications:
LED light: Yes
Power supply voltage: 12V
Channel: 4
Baud rate: 9600
Microcontroller: STM8S103F3
Communication interface: RS485
Reset button: Yes
Size: Approx. 7.8 x 7.7 x 1.8cm / 3 x 3 x 0.7inch
Quantity: 1pc
Weight: 85g
Serial assistant operation instructions:
Below are the test instructions for device number 1:
No. 1 relay close:
01 06 00 01 01 00 d9 9a
No. 1 relay open:
01 06 00 01 01 01 18 5a
No. 2 relay close:
01 06 00 01 02 00 d9 6a
No. 1 relay open:
01 06 00 01 02 01 18 aa
No. 3 relay close:
01 06 00 01 03 00 d8 fa
No. 1 relay open:
01 06 00 01 03 01 19 3a
No. 4 relay close:
01 06 00 01 04 00 da ca
No. 1 relay open:
01 06 00 01 04 01 1b 0a
All put out:
01 06 00 01 00 00 d8 0a
All light:
01 06 00 01 ff ff d9 ba
Reference:
Data download address: http://pan.baidu.com/s/1mgzKs3I(The data is in Chinese)
Package Included:
1 x 4 Channel Relay Module
Note:
- Please allow 1-3cm differs due to manual measurement.
- Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
Return and Refund
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
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