The Grove RS-485 allows your Arduino connect with RS-485 device easily, you just need to plug and play. RS485 is cost-effective solution in serial communication, it can be used to data rate at 10Mbit/s or distance up to 1200m at lower speed. Note We've Released the Grove Selection Guide and hope to help you find the Grove suit you best. Features Supply voltage: 3.3V/5V Interface: UART Data Signaling Rate: Up to 10Mbit/s Pinout https://elecena.pl/product/27039819/grove-rs485 2024-10-15 https://elecena.pl/product/27039819/grove-rs485 2025-06-06 https://elecena.pl/product/27039819/grove-rs485 2025-06-25 https://elecena.pl/product/27039819/grove-rs485 2025-11-17 https://elecena.pl/product/27039819/grove-rs485 2025-12-06