RS232 is a serial data communication standard established by the Electronic Industries Alliance (EIA). The original number is EIA-RS-232 (abbreviated 232, RS232). It is widely used for serial interface connections.
Request our testkit
Need reliable IoT SIM cards? Request our test kit for 3 free SIMs with 100 MB data for 3 months. Experience seamless IoT connectivity today.
Download our brochure
Looking for a reliable IoT partner? Download our brochure for instant access to valuable insights about our services and IoT solutions.