Description

5V / 12V 1/2/4 Channel Bluetooth Relay Internet of things Smart Home Mobile Phone APP Remote Control Switch Relay Modules

Single channelThe single channel Bluetooth relay moduleincludes one channel 5V / 10A or one channel 12V / 10A relay module andspp-c Bluetooth serial port slave module. The switch of the relay can becontrolled by sending instructions through the mobile phone app. It is anew and modified version, which is more practical and more stable.Function description1. 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 bepulled in for 100000 times continuously, with diode leakage protectionand 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 * 20MMInstructions1. Connect the power supply: the in + and in - of the module arerespectively 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 aspecial app for Bluetooth relay developed by LC electronics, and theother is a general app downloaded from Android application mall2.1. Instructions for use of special app for Bluetooth relay:2.1.1. Install the "lcbs test program" app and Bluetooth serial porttransmission 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). Afterthe connection is successful, the blue light changes from slow flashingto constant on, and then click the box to control the switch of therelay.Dual channelThe 5V / 12V dual Bluetooth relay module includes two 5V / 10A and 12V /10A relay modules and spp-c Bluetooth serial port slave module. Theswitch of the relay can be controlled by sending commands through themobile phone app.Functional features1. It carries 8-bit high-performance microcontroller chip and spp-c Bluetooth 2.1 slave module2. Provide Bluetooth relay control app3. Control distance: 10M (open environment)4. Working voltage: DC5V / 12V5. On board 2-way 10A / 250VAC, 10a / 30VDC relay, which can be pulledin for 100000 times continuously,It has diode leakage protection andshort response time6. Onboard Bluetooth status indicator and relay indicator7. UART debugging interface is reserved8. Board size: 40 * 64.5mmInstructions1. Connect the power supply: the in + and in - of the module arerespectively connected to the positive and negative poles of 5V / 12V(subject to the actual purchase) power supply2. Use app to control 2-way relay. There are 2 apps available: one is aspecial app for Bluetooth relay developed by LC electronics, and theother 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 porttransmission tool on the Android mobile terminal, open the app, click"search Bluetooth", connect the mobile phone to the Bluetooth module,enter the password and click OK. After the connection is successful, theblue light changes from slow flashing to constant on, and then clickthe box to control the switch of the relay4-channelThe 5V / 12V 4-way Bluetooth relay module includes 4-way 5V / 10A relaymodule and jdy-31 Bluetooth module, which can control the switch of therelay by sending tracking commands through the mobile phone app.Product function1. Onboard jdy-31 Bluetooth module, supporting spp protocol;2. Provide Bluetooth relay control app;3. Control distance: 30m (open environment);4. Working voltage: DC5V;5. On board 4-way 5V, 10a / 250V AC, 10a / 30V DC relay, which can bepulled in for 100000 times continuously, Diode leakage protection withshort response time;6. Onboard Bluetooth status indicator and relay indicator;7. UART debugging interface is reserved.8. Board size: 60 * 62.7mm weight: 56g