This Raspberry Pi project builds a Star Wars lightsaber - here's how

Every science fiction fan who grew up watching the "Star Wars" movies has only ever wanted one thing: a real-life lightsaber ...
Liliputing

Bee Write Back is a DIY distraction-free writing machine with OLED display and mechanical keyboard

The Bee Write Back is a writerDeck that combines a 5.5 inch AMOLED display with a small mechanical keyboard, a battery, and a ...
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+ ...
IEEE

Optimal Fuzzy-PI PMSM Speed Control Using Evolutionary DE Algorithm Implemented on DSP Controller

Abstract: This paper proposes an advanced optimal Fuzzy PI algorithm to ameliorate the effectiveness of PMSM velocity control and minimize the computation burden in the digital signal processing (DSP) ...
Liliputing

Sentinel Core mini ITX board lets you use a GPU with a Raspberry Pi CM5 (crowdfunding)

The Sentinel Core board measures 170 x 170mm (6.7″ x 6.7″) and should fit into most computer cases designed for mini ITX boards. It has the dual 100-pin connector used to attach a Raspberry Pi CM5, ...