ITEM NAME:MAX485 Module RS-485 TTL Turn to RS485 Converter Module for Microcontroller #gib Store Home Promotion Hot Item Add to Fav.On-board MAX485 chip is a low-power, swing-limiting transceiver for RS-485 communication. 1 x RS-485 TTL Turn to RS485 Converter Module. Add to Fav. Due to the different display and different light, the picture may not show the actual color of the item.