Manage Outdoor Irrigation with a DIY ESP32 S3 Sensor Node

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...
XDA Developers

Your ESP32 has PSRAM sitting there unused, and most tutorials forget to mention it

When you’re tinkering with ESP32 microcontrollers, choosing the right setup can make the difference between a smooth-sailing ...
Hackaday

Arduino Hacks

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...
The Business Journals

Louisville Project Watch

Louisville is in the middle of a construction boom. With so many development and redevelopment projects popping up across town, it’s tough to keep track. That’s why Louisville Business First launched ...
Project Syndicate

PS - The World's Opinion Page

Around the world, governments are increasingly deciding who gets privacy and who is denied it, a double standard that turns a fundamental democratic right into a privilege. US President Donald Trump’s ...
WBFF

Project Baltimore

Student violence and 'negative perception' shape Baltimore County School Board races Baltimore County is our region’s largest school system, and in recent years, the district has struggled with ...