CNX Software

LilyGO T-Display S3 Pro LR1121 devkit adds Sub-GHz and 2.4GHz LoRa, audio support

LilyGO has recently released the T-Display S3 Pro LR1121, a new ESP32-S3 development kit with a Semtech LR1121 transceiver ...
GitHub

SevenSegDisplays_ESP32: A Seven Segments displays easy to use library

This library goal is to provide a common consistent API to display data on seven segments LED displays independently of the hardware used: the display modules and the driving electronics. With a very ...
IEEE

Compact Integrated Green Laser Module for Watt-Level Display Applications

Abstract: A novel watt-level compact green laser module (namely, mGreen), based on integrated Nd:YVO 4 and MgO:PPLN crystals, is demonstrated for the first time. A linearly polarized 532-nm laser ...
CNX Software

Elecrow AI starter kit turns NVIDIA Jetson Orin Nano into a learning platform with 11.6-inch display, 30 electronics modules

Elecrow AI Starter Kit for the NVIDIA Jetson Orin Nano turns the NVIDIA Jetson Orin Nano into a learning and educational kit for students, educators, and hardware enthusiasts looking for a rapid and ...
IEEE

Covert Communication via the QR Code Image by a Data Hiding Technique Based on Module Shape Adjustments

Abstract: A novel data hiding method for covert communication via the QR code image based on adjustments of the shapes of the QR code modules using image processing techniques is proposed. A module ...