| In recent issues we have regularly devoted attention to the DMX-512 system. Several construction projects have already been published, and m...
| In recent issues we have regularly devoted attention to the DMX-512 system. Several construction projects have already been published, and m...
| In situations where a PC is used as a dedicated controller the user-interface can often be simplified. Just a few input buttons together wit...
| Model servos have improved greatly in the past few years and now offer greater torque and speed, so much so that they are increasingly being...
| We’ve recently described the principle of DMX512-based remote control, which allows automated projectors or flood lights to be controlled on...
| 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...
| A temperature measurement system with up to eight distributed temperature sensors can be realised using only a single signalling lead. This...
| Moving signs are a common enough sight today but off-the-shelf units are invariably expensive and somewhat inflexible. The six-character mod...
| Although 8-bit operation is included in the IDE interface, most hard disk drives do not support this mode. If you nonetheless want to contro...
| When this interface is connected to an extended parallel printer port (EPP), your PC can communicate using the I2C protocol, and it can also...
| Everybody is talking about the USB. In the long term, this new serial interface could replace many of the PC interfaces that have been used...