YELUFT 15pcs TTL to RS485 Module 485 to Serial UART Level Mutual Conversion 3.3V-5.0V Hardware Automatic Flow Control Module

YELUFT 15pcs TTL to RS485 Module 485 to Serial UART Level Mutual Conversion 3.3V-5.0V Hardware Automatic Flow Control Module

Main Function: These modules realize the conversion between TTL signal and RS485 signal, but please note that each end of the communication channel can be the sending end or the receiving end, but the information can only be transmitted in one direction at the same time Long Distance Communication: These modules can be used in industrial sites and harsh outdoor environments, and the transmission distance can often reach 800 meters. Please add a repeater if it exceeds 800 meters Easy to Use: Adopts half-hole process design, with a board thickness of 0.8mm, which can be easily used as a mother-and-child board, and can also be used for welding terminals Onboard Indicator: It has RXD and TXD signal indicators, and the receiving and sending status can be seen at a glance Parameters: Operating temperature is -40℃ to +85℃, supports 110~256000bps baud rate, 3.3V and 5.0V power supply compatible, 3.3V and 5.0V signal compatible 15pcs TTL to RS485 Module 485 to Serial UART Level Mutual Conversion 3.3V-5.0V Hardware Automatic Flow Control Module