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ESP32 with MODBUS RTU RS485 Protocol Using Arduino IDE

ESP32 Flowmeter and RS485 Modbus

Barebones iHaospace 5Pcs 5V MAX485 RS485 Modul TTL auf RS-485 MCU

ESP32 & RS485 connection to Home Assistant - Home Automation - Power

Sheet_ESP32 RS485 Resources - EasyEDA

HY Spindle + ESP32 + RS485 converter: RS485_DIR_ENABLE · Issue #3

RS485 Serial Communication between ESP32 and ESP8266

RS485 Adapter for ESP32 : r/esp32