4 Channel Smartphone Bluetooth Relay for Password, Momentary and Latching – TOSR141
TOSR141 Bluetooth Relay kit supports both Android and iOS and it has password. It’s a convenient and easy-to-use product that can be used to control any electrical equipment. You may wish to pair with a mobile phone or a computer (etc). Open the APP->Connect Device, use your phone to search for a new Bluetooth device. The module will appear as “BT Bee-BLE”(iOS) or “BT Bee-EDR”(Android). Connect it, and then you can control the relay’s ON/OFF. The communication way also can be changed easily. Remove the Bluetooth Bee module instead with a WiFiBee, then it becomes a WIFI relay.
TOSR141 is an upgraded version of TOSR04. It supports password. It can be set to latching or momentary outputs. TOSR141 allows computer to control the switching of external devices by using the USB port of your computer. It also has a wireless extension port and can work with Xbee or BluetoothBee or WiFibee Module, so you can control your device via zigbee or Bluetooth or WiFi!
The TOSR141 provides one DS18B20 temperature sensor port and four volt free contact relay outputs with a current rating of up to 10Amp each. The module is powered from a 5VDC power supply (or USB). The DC input jack is 2.1mm with positive core polarity. The relays are SPDT type. If you want to power it with DC12V or 24V, you just need a 12V/24V-5V DC converter.
Note: Relay board default password is: 123456
Note: Please remove the Bluetooth module when you use USB connection.
We also provide FREE Android/iOS App. You can control your device by your phone very easily.
iPhone APP (Bluetooth)
Relay power rating
If the relay is used at a voltage or current exceeding this specification, the life of the contacts may be significantly shortened.
A full datasheet for the relays used on the TOSR141 is here: G5LA datasheet
If you use DC Power, the input voltage should be DC5V.
First Step – Install the Driver
The TOSR141 module uses FT232RL USB to UART chip. Before using the TOSR141 you will need to download the FT232RL Driver.
Connect the TOSR141 and windows will detect it and ask for the drivers. Point windows to the inf folder and it will install the driver.
The TOSR141 will now appear as a com port.
The TOSR141 operates with an easy-to-use command set as described in the table shown in the product images.
TOSR141 Baud rate : 9600
To get the TOSR141 up and running in the minimum amount of time we have put together an example program to demonstrate the functionality of the module.
Working voltage: 5VDC
Standby Current 10mA/5VDC
Current rating of up to 10 Amp.
Latching or momentary outputs