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.

By now, most of us have seen have seen one of those GSM to wi-fi hotspot bridges. They’re interesting devices, and being able to carry a small wireless router with you at all times is very ha… ...

Before USB ports became standard on PCs, several devices connected through a serial port. They're obsolete in many ways, but they still see some use.

I have a Sony Ericsson T300, and I'd like to be able to hook it up to my computer to use it as a modem for basic dialup purposes. Is the product that I'm looking for a serial or USB data cable? I ...

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

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. Aspencore network. News & Analytics Products ...

The MSK modem’s synchronousclock input (IC5) is then used to reclock the data back out of the shift register, restoring its serial format. This concludes the serial/parallel-parallel/serial ...

CHICAGO--(BUSINESS WIRE)--Electronic Systems Technology, Inc. (EST) (OTCQB: ELST), dba ESTeem Wireless Modems, announces their newest FCC narrow band licensed wireless modem. The ESTeem 210C was ...

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 ...

TUSTIN, Calif.--(BUSINESS WIRE)--Jan. 7, 2002--TDK Semiconductor Corp., a leader in the design and manufacture of communications semiconductors for worldwide markets, has expanded significantly on its ...

Telemetry modem supports sync or async data. A multi-standard modem IC from CML is targeted at telemetry and telephone based information applications such as remote utility-meter reading, set-top ...