Unless you happen to have a machine with an RS-232 serial port (sadly, this is rare for modern laptops), you will need two USB-to-RS-232 dongles. What I had handy were TRENDnet TU-S9 's, but many ...

A modem cable is simple and the various signals do their jobs in a straightforward way. The cable must convey all the signals listed in the previous section, plus Signal Ground (and Frame Ground for ...

README USB_to_RS232 Connector (usbModem) Connect to any BBS or SSH host from any 8, 16 or 32 bit - Atari, Commodore or TI-99 computer using a USB to RS232 PL2303 cable Debian - Raspberry Pi Usage Best ...

To connect inverter to HA you need any RS232->TCP gateway (I've used HI-FLYING HF5142B, coz prefer wires, but you can use any other or try to connect it with esp32 / 8266 bridging it's serial to TCP ...

LILYGO T-RSC3 is a relatively compact ESP32-C3 board with WiFi 4 and Bluetooth LE 5.0 connectivity, support for RS232 and RS485 communication protocols through a DB9 connector and a terminal connector ...

In this paper, the communication between Arduino Mega microcontroller and mini thermal printer is implemented by hardware and software integration. The microcontroller is programmed to transfer the ...

Most motherboards have the following connectors: Serial port: it uses a DB9 connector for connecting older devices. Parallel port: it uses a DB25 connector, mainly for connecting old printers; USB ...

“CANFDuino supports the latest version of the CAN bus standard CANFD (flexible data rate) with speeds up to 5 Mbps using two native ports with DB9 connectors in an enclosure ready to mount into ...