XY-017 UART TTL to RS485 3.3V 5V Module for Arduino

Description

Features:

• 3.3V or 5.0V power supply
• 13.3V or 5.0V signal
• Working temperature range: -40 ℃ to + 85 ℃
• Semi-hole process design, the thickness of 0.8mm, makes it easy to use as a combo board, it can also be welded terminal use
• Has RXD, TXD signal lights to show send and receive status
• Half duplex
• Baud rate 110 to 256000 bps