Shop by category

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Back to home page >

AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board

Item No : 144482826765
Condition : New
Brand : Unbranded
Seller : caelectronics8

Current Bid : US $8.63

🔥 Buy Now on eBay – Limited Stock!

* Item Description
Product View
Product Description
Product selling point

1: Widely used

2: Suitable for ESP32 secondary learning, smart home wireless control and other occasions.

3: Simple and easy to understand

4: Onboard ESP32 module RST reset button and IO0 programmable button;

5: Longer relay life

Product description

AC-powered ESP32 single relay development board equipped with ESP32-WROOM-32E

WiFi&BLE module, all I/0 ports are led out, support AC90-250V power supply mode. Suitable for ESP32 secondary development learning, smart home wireless control and other occasions.

Features

1. On-board mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash;

2. The I/O port and UART program download port of the ESP32 module are all led out to facilitate secondary development;

3. Onboard AC-DC switching power supply module, power supply mode supports AC90-250V;

4. Onboard ESP32 module RST reset button and lO0 programmable button;

5. ESP32 supports the use of Ad IDE development tools and provides reference programs in the Ad development environment;

6, Onboard 1 5V relay, output switch signal, suitable for controlling loads within AC 250V/DC30V;

7. Onboard power indicator, 1 programmable LED and relay indicator.

Checklist

1*ESP32 Single Relay Development Board
FeedBack
Guarantee
Return\Refund
FeedBack
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction.
It is impossible to address issues if we do not know about them!
Guarantee
1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
EXPIRED WARRANTY.

Return\Refund
1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. 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 order ID.
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.