K045

ATOM RS-485 Kit SKU:K045 Description ATOM RS-485 is a TTL-RS485 converter designed for use with M5Atomic. It's function is for TTL level and RS485 level-conversion. RS485 is a communication protocol standard, which is used to define the electrical characteristics of drivers and receivers of a serial communication system. It supports amulti-point system and is widely used in industry. When the applications equipment needs to communicate and be controlled through RS485, ATOM RS-485 is an excellent choice. A DC/DC voltage regulator chip is integrated in the ATOM RS-485, which can directly convert the 12V voltage of RS485 to 5V to supply power for M5ATOM, avoiding the trouble of using a separate power supply. Product Features Compatible ATOM Matrix/ATOM Lite SP3485EE Built-in DC/DC Multipoint communication Include 1x ATOM RS-485 1x ATOM Lite 1x Hex Key 1x M2*8mm Hexagon socket cup head machine screw 1x 18cm TYPE-C Cable Applications RS485 Multipoint communication Industrial control node RS485 to WiFi Specification Specification Parameter External port VH-3.96 4P Conversion level 5V12V level-conversion IC SP3485EE DC-DC A0Z1282CI Net weight 28g Gross weight 38g Product Size 24*48*18mm Package Size 54*54*20mm Case material Plastic ( PC ) EasyLoader EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Download Windows Version Easyloader ? Download MacOS Version Easyloader Description: Send and receive the message through RS485, LED is on, press the key to send the message Related Link Datasheet SP485EEN AOZ1282CI Pin Map ATOM GPIO22 GPIO19 5V GND ATOM RS-485 RX TX 5V GND Schematic Example Arduino Click here to download Arduino example UIFlow Click here to download UIFlow example