I am trying to hook up a Tristar TS-MPPT-60 to a Raspberry Pi using an RS-485 chip connected to the Raspberry Pi UART, and eventually add my Arduinos to the network. I have some …

I am trying to connect a Raspberry Pi to a OSDP card reader. The reader communicates via RS485, and is powered by 9-27V DC. Unfortunately, I have not been able to succeed with a …

Aug 12, 2014 · I have this little device for communication, and I can see the dongle after lsusb, and it is attached to ttyUSB0 (output from dmesg). Since the module has its driver that is …

Feb 22, 2025 · Should be possible. You'll need an adapter from TTL UART to RS485 - there are various RS485 HATs, eg one from Waveshare which has code examples. But given you need …

Dec 14, 2024 · With my Waveshare RS485 CAN HAT ("Raspberry Pi small size and low cost RS485 CAN"), attached to Pi 3 Model B+ 1.3, Raspberry OS "bookworm", I followed the …

Mar 21, 2016 · E.g. serial device now responds on changing count of databits. But not for parity. To test this i connect 2 same devices between themselves via RS485 and connect them to …

Nov 22, 2020 · I have a working RS485 shield mounted on my Raspberry Pi device. And I use it successfully for modbus rtu communication. So I am pretty sure that my raspberry device and …

May 28, 2014 · EDIT : one way communication from arduino to raspberry pi was achieved, baudrate=9600. I am using ADM485(0-5v logic) chip for RS485 interface. I am giving input to …

Oct 6, 2024 · Thanks for contributing an answer to Raspberry Pi Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, …

Thanks for contributing an answer to Raspberry Pi Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, …