CNX Software

Bee Write Back – A Raspberry Pi Zero 2 W-based DIY writerdeck with 5.5-inch OLED and mechanical keyboard

Based on Raspberry Pi Zero 2 W, the Bee Write Back writerdeck is another DIY project that should be relatively easy to ...
Newsday

Musings: Making most of an old story

I am 84 years old and, along with my circle of senior friends, we are often labeled “the elderly.” I feel that description misses the bigger picture. We grew up with rotary phones, black and white TVs ...
CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...
Forbes

Why Offline Is The New Luxury

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Experts predict that 2026 is the year of the analog lifestyle. The premise is simple: people ...
Electronic Design

Rapid Prototyping in the Era of Arduino, mikroBUS, and Processing

Conferences and tradeshows are a staple of Silicon Valley, with no shortage of billboards along the Highway 101 corridor between San Francisco and San Jose announcing the next date and location. As ...
GitHub

Real-Time Optical Heart Rate Monitor (Arduino + LabVIEW)

This project implements a real-time optical heart rate monitoring system using a transmissive photoplethysmography (PPG) sensor integrated with an Arduino and a LabVIEW signal-processing pipeline. The ...
GitHub

hil_write_analog_buffer_example.c

// This example writes 10,000 samples to analog output channels 0 through 3. // The samples consist of 100 Hz sine waves with different amplitudes. // This example demonstrates the use of the ...