They used the webaudio API to send serial data to a remote Arduino. The hack uses a FET, a capacitor, and a few resistors. They didn’t quite build a real modem with the audio. Instead ...

The Open Electronics GSM/GPRS/GPS modem includes a header for an FTDI USB serial chip and a GSM module ... buy more than one so you can also receive data. While it is more expensive than the ...

Serial data interfaces, obviously the second digital ... The connecting device is a modem. Table 5 runs down the most widely used broadband interfaces and their main characteristics.

Serial ports are widely used by sensors for data acquisition, and they were standard on early computers for connecting a modem, mouse and other peripherals. Old Macs used the serial port for printers.

Once this occurs, the eight received data bits are transferred to the parallel-to-serial shift register (IC5) and counters IC2.1 and IC2.2 are enabled. The MSK modem’s synchronousclock input ...

Christophe Vuattier found that, when using his Keyspan Twin Serial Adapter to connect an old StyleWriter to his new PowerBook, after plugging and unplugging the adapter, the Modem connection port ...

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem ... name describes how data is transmitted ...

KEYMILE’s HY101-WT2400 is a voice frequency telegraphy modem in a compact standard housing. Some of the typical areas this tried-and-tested technology is used include traditional telecontrol ...

The new GSM/GPRS serial modem from Phoenix Contact provides global access to machines and systems via GSM connections. An integrated TCP/IP stack allows the ...

Using a Keyspan USB Twin Serial Adapter attached to his QuickSilver G4, Ed Sharp could not get the internal modem to work when his Epson Stylus Photo EX was connected to the Keyspan Adapter.