It's a bit late, but I've been curious about Spresense for a while, and since it was on sale, I decided to buy one.Since I ...

The introduction of the ATmega32U4 microcontroller, with its integrated USB controller, made a lot of hardware tasks much simpler than they were before. One of the arenas it revolutionized was ...

KryonOS is a small JavaScript-powered OS that turns a supported ESP32 development board with a touchscreen into a standalone ...

Build a DIY ESP32 messaging system to teach wireless communication. This educational project uses a Waveshare ESP32C6 with a ...

The system continuously tracks the elder's movements using an MPU6050 6-axis motion sensor with a XIAO ESP32-S3 ...

A pocket-sized circuit board measuring just 25 by 25 millimeters could change how researchers build wearable health devices.

On September 12, 2025, EPA released a proposal to permanently remove program obligations for 46 source categories of the GHGRP in accordance with President Trump's Executive Order 14192, "Unleashing ...

EPA grants remain a chief tool to protect human health and the environment. Get started with EPA Grants Overview for Applicants and Recipients.