There were a plethora of tiny, local ISPs in the days of dial-up internet. Along with the big providers, many cities would ...
The basic principle of radar systems is simple enough: send a radio signal out, and measure the time it takes for a reflection to return. Given the abundant sources of RF signals – television ...
CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...
Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Anna Raymaker, Georgia Institute of Technology (THE CONVERSATION) The war in Iran has ...
A lightweight self-hosted dashboard for monitoring a stratum-1 GPS/PPS NTP server. Collects data from chronyc, gpsd, and system sensors every 60 seconds, stores it in SQLite, and serves a live web ...
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