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 ...
Electronic Design

Low-Cost Sophisticated Particle Detector Tracks Muons

1. The CosmicWatch Detector v3X is a compact, low-power (0.5 W) muon telescope that uses a plastic scintillator and silicon ...
Hackster.io

Give Your Halloween Decorations an AI Brain

This AI-powered jack-o'-lantern sees visitors, hears their questions, and talks back with spooky, sassy responses — all ...

Build a Custom OLED Keychain Buddy with an ESP32 S3 from Scratch

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...
militaryembedded

Acting Army Secretary to join UAS, counter-UAS cooperation event at AUSA 2026

WASHINGTON, D.C. Acting Secretary of the Army Adam R. Telle is scheduled to take part in an event focused on uncrewed aircraft systems (UAS) and counter-uncrewed aircraft systems (C-UAS) cooperation ...
Breaking Defense

Army awards up to $7B in sprawling counter-drone IDIQ

U.S. Army Pfc. Kristopher Pelroy, an air traffic control operator with 173rd Mobile Brigade Combat Team (Airborne), trains to counter unauthorized drones during exercise Saber Junction 26 at Joint ...
unmannedairspace

UNIFY.C2 adds Squarehead’s acoustic sensors to drone detection and tracking platform

UNIFY.C2 has formed a strategic partnership with Squarehead Technology, a provider of acoustic technology for passive drone detection and tracking. By integrating Squarehead’s acoustic sensors, ...