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As Arduino RS-485 receives value from master, so the pin 2 of (EnablePin) is made LOW to make it in input mode and also to make pin DE & RE of RS-485 LOW to read value from Master Raspberry Pi.

Wiring configuration to meet the SPE standard. You’ll find rather detailed hardware documentation and instructions to get started with the Arduino UNO R4 WiFi, including wiring and termination ...

Arduino Water Level Sensor Circuit – Connection Diagram. Now that we completely understand how the water level sensor works, we can connect all the required wires to the Arduino UNO board, and in this ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door ...

This is a Wing board for the RS-485 transceiver, which will convert a UART serial stream to RS-485 ...

“By incorporating RS485 connectivity, the Arduino Uno SPE Shield becomes a tool for upgrading RS485 legacy systems or integrating modern technologies with current infrastructures, creating a bridge ...

Arduino announced a single-pair Ethernet adapter board for its Uno R4 single-board microcontroller at Electronica this morning. Microchip participated in the development – its LAN8651B1T-E/LMX single ...