In the six months that have passed after the last USB-C article has been released, I have thought up a bunch of ways that these articles could have been improved. It’s, of course, normal to h… ...

This stemmed from a review of a friend’s circuit design that used the UART in the project, but also called for an FTDI chip in order to reprogram via USB and a bootloader. Unlike the schematic ...

Motherfucking USB. Awwww. (Thanks to the Circuits team’s case worker, Jeff.) Read [NYTimes] Daily Newsletter. Get the best tech, science, and culture news in your inbox daily. Select ...

USB has the potential to address the demand for simplifying the design of miniature power adapters by combining interface signals and power in a single cable. Now, in its fourth generation since its ...

Here is a tried and tested sample circuit of a Li-Ion battery charger that can be used to charge any 3.7V Li-Ion battery using a 5VDC (USB, Solar Panel…) power supply. At the heart of the circuit is ...

As mentioned i have a circuit that transmits data through light(VLC) and receives it through phototransistor. The aim is to transfer a file from one PC to another PC hence we used a serial port ...

All samples of popular USB travel adapters failed to pass safety tests, exposing users to risks including short circuits and electric shocks, Hong Kong’s consumer watchdog warned on Thursday ...