Program Platform: Arduino, UIFlow (Blockly, Python)
The M5StickC RS485 HAT AOZ1282CI is a TTL to RS485 converter for M5StickC. This RS485-HAT consists of a 485 automatic transceiver circuit and a DC-DC buck circuit which can drop an input 12V to 5V.
RS485 is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems, widely used in the industrial field. multipoint systems are supported.