Max485 TTL RS485 MAX485CSA Converter Module
For Arduino NodeMCU ESP Wemos Mocrobit By KPRAppCompile

ใช้ส่งของมูลระยะไกลแบบมีสาย MAX485 สำหรับ Arduino NodeMCU ESP Wemos Microbit จะส่งข้อมูลไปยังตัว slave หรือ master ก็ได้
MAX485 module RS485 module TTL turn RS - 485 moduleMAX485 Arduino - on-board MAX485 chip is a tool for RS-485 communications low-power Slew-Rate Transceiver
- onboard then 5.08 (mm) pitch 2P terminal for easy wiring RS-485 communication
- the chip has drawn all of the pins can be controlled by the microcontroller operation
- Working voltage: 5V
- board size: 44 (mm) x14 (mm)
ข้อมูลเพิ่มเติม
MAX485 module RS485 module TTL turn RS
- 485 module
- Documentation available on this page.

MAX485 Module RS485 Module TTL to RS-485 Module
On-board MAX485 chip is a low-power and slew-rate-limited transceiver used for RS-485 communication. It works at a single +5V power supply and the rated current is 300 A. Adopting half-duplex communication to implement the function of converting TTL level into RS-485 level it can achieve a maximum transmission rate of 2.5Mbps. MAX485 transceiver draws supply current of between 120A and 500A under the unloaded or fully loaded conditions when the driver is disabled. The driver is limited for short-circuit current and the driver outputs can be placed at a high impedance state through the thermal shutdown circuit. The receiver input has a fail-safe feature that guarantees logic high output if the input is open circuit. In addition it has a strong anti-interference performance.

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