Worldwide Shipping Tsir04b - 4 Channel Outputs- 4 Optically Isolated Inputs Wi-fi Smartphone Relay 45% Off - Today Only [zU578cuJ]

Worldwide Shipping Tsir04b - 4 Channel Outputs- 4 Optically Isolated Inputs Wi-fi Smartphone Relay 45% Off - Today Only [zU578cuJ]

The TSIR04B is a versatile Wi-Fi smartphone relay board designed for easy control and automation. With its compact and durable plastic enclosure, this relay board offers four optically isolated inputs and four volt-free contact relay outputs, each capable of handling up to 10Amp current. The TSIR04B is powered by a 5V/12V DC power supply and features an SPDT relay type, ensuring reliable and efficient operation. Its communication method can be easily changed by replacing the WiFiBee module with a BluetoothBee or a USBBee, making it adaptable to various applications.

Technical Specifications and Features

The TSIR04B is equipped with 4 optically isolated input ports, providing maximum input voltage of 30V DC and operational voltages between 4.5V to 27V DC. This board offers two working modes: Normal mode, where the board reads input signals and recognizes the input state, and Auto mode, which automatically turns on the corresponding relay upon input signal and turns it off when the input voltage is removed. The relay power rating is clearly specified to ensure safe and reliable usage. The board operates with a baud rate of 9600, and a comprehensive command set is provided for easy control. Additionally, the TSIR04B comes with a test program and a free Android/iOS app, TSIR WiFi, allowing users to control the device seamlessly from their smartphones.

Applications and Benefits

The TSIR04B is an ideal solution for a wide range of applications, including home automation, industrial control, and IoT projects. Its Wi-Fi capability enables remote control and monitoring, making it perfect for scenarios where physical access to the device is limited. The board's versatile communication options and easy-to-use interface make it suitable for both beginners and experienced users. The TSIR04B is a reliable and efficient choice for anyone looking to automate their home or office, providing convenience, safety, and peace of mind. With its comprehensive documentation, including a user manual, datasheets, and driver software, users can easily integrate this relay board into their projects and enjoy its benefits right away.