Welcome to our shop! Introducing our brand new and high-quality RS-485 communication module. This module is equipped with an integrated MAX485 chip, which is a low-power transceiver for efficient communication. It also features an integrated 5.08 mm spacing 2p terminal, making it convenient for RS-485 communication connections. With all the chip pins available, this module can be easily controlled and operated by an MCU. It is specifically designed for half-duplex applications, ensuring reliable and efficient communication. Specification: - Chip: MAX485 - Type: TTL to RS-485 - Size: 4.3*1.4cm / 1.7*0.5in - Weight: 23g / 0.8oz (approx.) Package list: - 1 * Module 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.