[Alex Sidorenko] has built an open source OBD-II Adapter which provides a serial interface using the ELM327 command set and supports all OBD-II standards. We featured [Alex]’s inexpensive PIC ...

From diagnosing a check engine light to figuring out your fuel economy, there’s a lot an OBD scanner can do for you. With ...

An ELM327 Bluetooth OBD-II reader is hooked up to the car, collecting data on speed and RPM. This data is passed to an ESP-32 and Teensy 3.5. From reading the code, it appears the Teensy is ...

In the ever-evolving world of automotive diagnostics, the Innova 1000 OBD2 Scanner Bluetooth stands out for its efficiency ...

A garage will charge for this diagnosis, but it is easy to check yourself using an On Board Diagnostics (OBD) reader ... readers were connected via Bluetooth to an iPhone using the app suggested ...

From AirTags to Tiles, end the hunt with one of the best Bluetooth trackers we've tested. I’m one of PCMag’s mobile analysts. That means I check out phones, hotspots, and mobile networks.

After testing more than 50 wireless and Bluetooth keyboards over the years, we’ve found the Logitech Pebble Keys 2 K380s to be the best wireless keyboard because it’s enjoyable to type on ...

There are many Bluetooth speakers on the market, but finding the best one for you can be hard. See what our CNET experts recommend after testing many of the models out there. Executive Editor ...

If you're on the phone all day, a Bluetooth headset can give you clear audio without weighing you down. Here are the top models we've tested across a wide range of prices and designs. I’ve been ...

First things first, we need to address the fact that there are different types of OBD2 scanners. The more traditional kind is that which plugs into the port and has a screen and scanner built-in. As ...