18 LEDs (9 Green, 9 Red). Pins monitored are 2 (TXD), 3 (RXD), 4(RTS), 5 (CTS). (DSR), 8 (CD), 20 (DTR), 11 (HS), 19(HS) . All lines are wired pin to pin. The unit has a 25-way â € ⃜D â € ™ connector ...

The simulation of a serial port in software in order to allow USB, Ethernet or some other input/output port to take its place. Virtual serial ports are necessary to enable an application that was ...

The easiest interface to use was the trusty serial port — hardly the fastest but definitely the best supported. But how does one retrieve an image fired down a serial port? Most of the post is ...

Old Macs used the serial port for printers. Also known as an RS-232 port, serial ports provide very slow speeds and have been superseded by USB on desktop computers. USB-to-serial adapters are ...

A new DIY test for the start of the menopause means that women will be able to start any treatment months earlier than they can now. The simple device, similar to a home pregnancy test ...

A DIY kit to diagnose flu could soon save sufferers a trip to the doctor's. The test, which can be done at home, could help ease the pressure on crowded surgeries as the winter bug takes hold.

Here are all the key facts. More than 31,000 women and people with cervixes in London are being offered at-home DIY smear test kits on the NHS for the first time, in a move experts hope will boost ...

The best home security systems offer a convenient and user-friendly approach to home protection, and the top DIY models allow you to set up your security without needing professional installation.

Most women want the option of DIY smears, research shows ... the reassurance of knowing a nurse or doctor has done the test.” Dr Laura Marlow, senior research fellow at Queen Mary University ...

Replace exhaust system for better performance, but not all parts need replacing - measure flow restriction first. Use your car as a flowbench - measure exhaust backpressure to see where ...

For many DIY types, the decision boils down to cost ... For starters, here’s a test: When you hear the disclaimer “Investing in securities involves the risk of loss,” how do you respond?