Description

ESP8266 WIFI 24-channel Relay Module ESP-12F Development Board 5V/12V/24V US Product 1: Wide range of applications 2: Simple to use 3: high temperature resistance 4: Long service life 5: Exquisite appearance ESP8266/24-channel 10A relay development board is equipped with ESP-12FWiFi module, all I/O ports are led out, support DC5V/12V/24V power supply mode, 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. Power supply mode supports DC5V, 12V, 24V; 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. Twenty-four on-board 5V/10A relays, 12V/10A relays, 24V/10A relays, output switch signals, suitable for controlling loads whose working voltage is within AC 250V/DC30V; 7. Onboard power indicator, relay indicator and 1 module comes with LED. 8. Onboard three shift registers 74HC595 control relay switch list 1*ESP8266 twenty-four-channel relay development board 1*Single row needle 22p 1*shorting cap Shipping Feedback Contact us Return Policy Shipping Domestic We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day. International Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense. Combined Postage (for items with shipping charges): We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm " Delivery on time " For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question " link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us. Contact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the " Ask the seller a question " link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. 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 to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests.