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 ...

Stop ignoring your TV’s RS-232 port – it’s full of advanced home theater tricks

Once you set up your TV, you likely forget about most of its ports, except for HDMI and USB. If you’re an advanced TV user, ...
Hackaday

Turning An Old Phone’s Motherboard Into An RC Plane Controller

Upcycling smartphones makes a lot of sense, especially since they contain so many components that remain useful long after ...
Hackaday

Simple, Reliable RF Remote Control

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first rudimentary ...
HackerNoon

159 Blog Posts To Learn About How To

Let's learn about How To via these 159 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...
US Environmental Protection Agency

Clean School Bus Program

On February 19, 2026, EPA announced the path forward to revamp the Clean School Bus program to provide school districts with consumer choice, strengthen oversight, align the program with President ...
erau

First-Time and Transfer Students

A master's degree from Embry-Riddle puts you at the intersection of advanced expertise and industry access. Our graduate programs are shaped by partnerships with NASA, Boeing, Lockheed Martin, the ...