We love re-purposed consumer gear. This project uses a cheap, discontinued cellphone gadget to create a Raspberry Pi controlled FM radio transmitter. The Sony-Ericsson MMR-70 radio transmitter ...

Android mobile devices provide Internet access on the go and can even bring your favorite songs to your car stereo. With a few simple tweaks, your Android device can transform into an FM transmitter, ...

View post: I Tested the 2026 Kia EV9 GT-Line Long Range AWD by Putting My Toddlers in One. Here’s How it Went Autoblog may receive a share from purchases made via links on this page. Pricing and ...

For a significant period, FM transmitters have served as an integral device for people who love listening to their music or audio material while moving around. These compact, simple-to-operate, and ...

Though only the richest auto buyers could afford a car with an AM-FM radio in the early 20th century, virtually all cars now produced in the United States come with one. However, those who prefer to ...

Here is a simple USB FM transmitter that could be used to play audio files from an MP3 player or computer on a standard VHF FM radio by connecting it to an USB port. The circuit use no coils that have ...

The heart of every radio transmitter is a reliable oscillator. Creating small, and tunable, oscillators that can maintain a precise frequency when conditions like temperature, pressure or humidity ...

The Si47xx series of integrated circuits from Silicon Labs is a fascinating series of consumer broadcast radio products, chips that apply SDR technologies to deliver a range of functions that were ...

When I walk through the doors at the Las Vegas Convention Center, inevitably, I make a beeline for the transmitter manufacturers booths. Most of my colleagues do the same thing. Aside from consoles ...

A device that adapts an MP3 player or other portable audio source to a car's audio system via the FM radio. It retransmits the analog output of the headset jack as one of several FM channels, which is ...