CNX Software

LILYGO T-Watch Ultra – An IP65-rated ESP32-S3 smartwatch with 2.01-inch AMOLED, LoRa, and GNSS

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...
CNX Software

LightInk – An ESP32-based, solar-powered E-ink smartwatch with up to 10 months of battery life

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...
GitHub

Arduino library for controlling a Yaesu FT-991A radio via CAT (Computer Aided Transceiver) commands using the ASCII protocol.

This is a useful enabler for things such as creating transciever web interfaces using ESP32's WiFi capabilities, or mobile apps that leverage ESP32 Bluetooth connectivity. Inspiration for this project ...
Hackaday

Arduino Hacks

If you miss the days when you used Basic on your classic computer or wrote embedded software with a Basic Stamp, then maybe dust off your Arduino UNO or any similar AVR board and try nanoBASIC_UNO ...
IEEE

Joint Transceiver and Reflecting Beamforming Design for IRS-Aided mmWave MIMO Systems With Discrete Phase Shifters

Abstract: This article investigates an intelligent reflecting surface (IRS)-aided millimeter wave multiple-input multiple-output system with discrete phase shifters (PSs). To maximize the spectral ...
IEEE

An Eight-Lane 800-Gb/s Transceiver for PAM-4 Optical Direct-Detection Applications in 5-nm FinFET Process

Abstract: In this article, we present an eight-lane 800-Gb/s transceiver, which enables the implementation of pluggable optical modules with pulse amplitude modulation (PAM)-4 modulation and direct ...