5V/12V Single-Channel Relay For Bluetooth Communication IoT Smart Home
$ 2.72
Description
Feature Products 5V/12V Single-Channel Relay For Bluetooth Communication IoT Smart Home 1: Widely used 2: Control distance: 10M (open environment) 3: Provide Bluetooth relay control app 4: Stable performance 5: Easy to understand The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. The switch of the relay can be controlled by sending instructions through the mobile phone app. It is a new and modified version, which is more practical and more stable. Function description: 1. Onboard high-performance MCU and spp-c Bluetooth 2.1 slave module; 2. Provide Bluetooth relay control app; 3. Control distance: 10M (open environment); 4. Working voltage: DC12V; 5. On board 1-way 12V, 10a / 250V AC, 10a / 30V DC relay, which can be pulled in for 100000 times continuously, with diode leakage protection and short response time; 6. Onboard Bluetooth status indicator and relay indicator; 7. UART debugging interface is reserved, which can be used to modify Bluetooth pairing password, etc. 8. Board size: 62 * 20MM 1. Connect the power supply: the in + and in - of the module are respectively connected to the positive and negative poles of 5V / 12V (subject to the actual purchase) power supply. 2. Use app to control 1-way relay. There are two apps available: one is a special app for Bluetooth relay developed by LC electronics, and the other is a general app downloaded from Android application mall 2.1. Instructions for use of special app for Bluetooth relay: 2.1.1. Install the "lcbs test program" app and Bluetooth serial port transmission tool on the Android mobile terminal. Open the app and click "search Bluetooth". The default Bluetooth names are generally bta-04, jdy-30, spp-c, etc. connect the mobile phone to the Bluetooth module, enter the password and click OK (the initial password is 1234). After the connection is successful, the blue light changes from slow flashing to constant on, and then click the box to control the switch of the relay. detailed list: 1 * relay module Shipping Policy Item Location Payment Mathord Returns Policy About Feedback Shipping Policy 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. Item Location ShenZhen Payment Mathord 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 Returns Policy 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 About Feedback 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!
