XDA Developers on MSN

Why I stopped buying official ESP32 developer boards and what I use instead

They're reference designs for a reason.

Today I learned Motorola was once developing a password pill that turns your body into an authentication token: 'We have demoed this working and authenticating a p…

At the time, Motorola were also intent on 'fixing' the "mechanical mismatch between humans and electronics" with a password ...
CNX Software

LR2021 LoRa Plus board combines Semtech LR2021 and Nordic nRF54L15 for high-speed FLRC and LoRa connectivity

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

At a mere 2 square micrometers in size, this is the world's smallest QR code and it's 'smaller than most bacteria'

The QR code is so small, in fact, that it can "only be recognised with an electron microscope". As a result, the research ...