Product description
1: Wide range of applications
2: Simple to use
3: Smart home wireless control and other occasions
4: Long service life
5: Exquisite appearance
1: Wide range of applications
2: Simple to use
3: Smart home wireless control and other occasions
4: Long service life
5: Exquisite appearance
The ESP8266 eight-channel 30A relay development board is equipped with the ESP-12FWiFi module, the I/O ports are all led out, and the DC7-28V/5V power supply mode is supported. Provide Arduino development environment reference code, suitable for ESP8266 secondary development and learning, smart home wireless control and other occasions.
Features
1, Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash
2. The I/O port and UART program download port of the WiFi module are all led out, which is convenient for secondary development;
3, the power supply mode supports DC7-28V/5V;
4, Onboard WiFi module RST reset button and a programmable button;
5, ESP-12F supports the use of development tools such as Eclipse/Arduino IDE, and provides reference programs in the Arduino development environment;
6, Onboard 8-way 5V/30A relay, output switch signal, suitable for controlling the load whose working voltage is within AC250V/DC30V;
7, Onboard power indicator, relay indicator and 1 module comes with LED;
8, Onboard two shift registers 74HC595 control relay switch.
1, Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash
2. The I/O port and UART program download port of the WiFi module are all led out, which is convenient for secondary development;
3, the power supply mode supports DC7-28V/5V;
4, Onboard WiFi module RST reset button and a programmable button;
5, ESP-12F supports the use of development tools such as Eclipse/Arduino IDE, and provides reference programs in the Arduino development environment;
6, Onboard 8-way 5V/30A relay, output switch signal, suitable for controlling the load whose working voltage is within AC250V/DC30V;
7, Onboard power indicator, relay indicator and 1 module comes with LED;
8, Onboard two shift registers 74HC595 control relay switch.
list
1*DC7-28/5v power supply ESP8266WIFI eight-way 30A relay module
1*Single row needle 22p
1*shorting cap
1*DC7-28/5v power supply ESP8266WIFI eight-way 30A relay module
1*Single row needle 22p
1*shorting cap
1. We Ship to Worldwide
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
ShenZhen
1. We accept PAYPAL only.
2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
is not paid in 7 days).
3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION
when you make payment
1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve
any issues you may have in a cordial and friendly manner.
3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave
negative feedback without first communication with us. Please allow max 24 HOURS for us to respond
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is
very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or
negative feedback, so that we can satisfactorily address your concerns.It is impossible to address
issues if we do not know about them!
