-40%
AC/DC ESP8266 WIFI 4 Channels Relay Module ESP-12F Development Board Module New
€ 4.72
- Description
- Size Guide
Description
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Recommended
New product
AC/DC ESP8266 WIFI 4 Channels Relay Module ESP-12F Development Board Module New
Function pending
:
1. Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH;
2. The I/O port of the WIFI module and the UART program download port are all led out to facilitate secondary development;
3. Onboard AC-DC switching power supply module, power supply mode supports AC90-250V/DC7-30V/5v;
4. Onboard WIFI module RST reset button;
5. ESP-12F supports the use of development tools such as ECLIPSE/ARDUINO IDE, and provides ARDUINO
Reference program in the development environment;
6. Onboard 4 5V relays, output switch signal, suitable for controlling the working voltage of AC
Load within 250V/Dc30V;
7. On-board power indicator, 1 programmable LED and relay indicator.
Dimensions
:
Package Include:
1x AC/DC ESP8266 WIFI 4 Channels Relay Module ESP-12F Development Board
About us
Payment
Shipping
Feedback
Return Policy
Contact Us
About us
1.A large number of products for you to choose
2.We have an independent customer service team to quickly answer your questions
Payment
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
Shipping
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
Feedback
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
Return Policy
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
Contact Us
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Am 31.12.20 hat der Verkäufer die folgenden Angaben hinzugefügt: