| Many Metex DVMs feature a serial interface (RS232) which enables measured values to be copied to a PC for processing. Although this works ju...
| Many Metex DVMs feature a serial interface (RS232) which enables measured values to be copied to a PC for processing. Although this works ju...
| The USB Audio-DAC described exactly two years ago received unexpected acclaim as a small external sound card. Soon after the publication we...
| In last month’s article we took a look at the background and specification of the OBD-2 diagnostic connector fitted to new cars. Now, as pro...
| This simple control circuit allows the level of an external stereo audio source to be adapted to the sensitivity of, for example, a sound ca...
| CompactFlash cards are memory media that retain their contents without a supply voltage. They are used in digital cameras, among other thing...
| This article does more than just describe an IR transceiver that you can use with your PC for remote control and data transfer. Based on the...
| A special cable known as Interlink or Laplink is usually necessary for a 4-bit direct cable connection between two computers. Using a small...
| In this second and final part of the remote control design we put it all together and take a closer look at the workings of the transmitter...
| This six-channel amplifier has been designed to fit into either an ISA or PCI slot, with its supply derived from the PC. In conjunction with...
| Notebook PCs are great but stray too far from a source of power and it’s not long before low-battery warnings start to appear. Mains adapter...