Seamless compatibility with for XIAO: Designed to work seamlessly with for XIAO development boards. The -485 breakout board is a versatile -485 expansion board designed for XIAO development boards. Equipped with the TP8485E transceiver IC, this breakout board efficiently converts UART serial streams into -485 signals. The TP8485E operates as a half-duplex transceiver, enabling unidirectional communication up to 1200 meters. Designed for efficiency, this breakout board only requires a single 5V or 12VDC power supply for power. Its -485 output is implemented via a 3-pin terminal for signal line and . These features ideal for robust data transmission over long distances and in high-noise environments. Compact design: The breakout board has a compact form factor (the size of 2 XIAO boards), making it suitable for projects with limited space. Product: -485 Breakout Board Compatibility: for XIAO development board, for QT Communication interface: -485 RS485 chip: TP8485E, half-duplex transceiver Terminal connection: 3-pin signal line terminal and 3-pin power terminal Communication distance: 1200 meters Transmission speed: 250k bps The product appearance and printed words depending on the batch, but this does not affect use Colour:Black Material:PCB Package Contents: 1 x -485 Breakout Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.