M5Stack ATOM Tail485 Converting RS485 Signals to TTL RS485 Multipoint Communication Module

Description:

Tail485is a RS485 converter designed for ATOM, which is used for converting RS485 signals to TTL. RS485 is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems, widely used in the industrial field. It facilitates long distance communication in electrically noisy environments. Multipoint systems are supported. When the project equipment needs to communicate and control through RS485, it is a good choice to use RS485 unit for interface type switching. A DC / DC voltage regulator chip is integrated in the tail485 module, which can directly convert the 12V voltage of RS485 to 5V to supply power for USB typeC interface, avoiding the inconvenience of a separate power supply.

Features:

• Adapted for ATOM form factor
• Built in DC / DC
• SP485EEN-L

Package Included:

• 1x Tail485

Application:

• RS485 Multipoint communication

Specification:

Specification	Parameter
Externalport	VH-3.964P
Conversionlevel	5V<->12V
LineTransceiverIC	SP485EEN-L
Step-downIC	AOZ1282CI
Size	30x24x9mm
Weight	5g
Casematerial	Plastic(PC)