- Summer pet ice matElecrow UART TTL to RS485 Two-way Converter

• Elecrow UART TTL to RS485 Two-way Converter
• 3.3V perfectly compatible with 5V power supply
• Working temperature range: -40 ℃ to 85 ℃
• Has RXD, TXD signal lights to observe send and receive status

This is a Elecrow UART TTL to RS485 Two-way Converter that allows the TTL interface of the microcontroller to be transferred to the RS485 module.

It is generally used for industrial automation. This module adds lightning protection design and anti-jamming design. When used in the field and carry out the long-distance transmission, you can connect the GND end of the module to the ground so that lightning protection and anti-interference can be achieved.