| This circuit can be built into a power bar and used to remotely switch six socket-outlets. It is controlled via an RS232 interface and uses...
| This circuit can be built into a power bar and used to remotely switch six socket-outlets. It is controlled via an RS232 interface and uses...
| Thanks to a special integrated circuit from FTDI Chip, computer peripherals with an RS232 interface are easily connected to a USB port. This...
| Many Metex DVMs feature a serial interface (RS232) which enables measured values to be copied to a PC for processing. Although this works ju...
| This project has been designed to interface an EIA-232 channel to an EIA-485 half-duplex bus. We should do so because EIA-485 offers more fe...
| With the help of a minimal quantity of hardware and a simple piece of software it is possible to tap into the data stream between two serial...
| Back in October 2000 we described a versatile I2C bus interface that plugged into the PC printer port. Nowadays the PC serial port is rarely...
| This project is a card with 32 analogue inputs with 12-bit resolution each for external connection to the serial port. The feature par excel...
| Early 1995, Yamaha introduced a new range of synthesizers with interesting interface capabilities. For the first time, these machines were c...
| Going through our archives we discovered that it’s been almost ten years since we published an EPROM emulator. The version we propose in thi...
| This project is a card with eight optically isolated TTL-compatible inputs for external connection to the serial port, which communicates th...