The ReSpeaker Lite ($32) is a ESP32-based audio kit with a 2-mic array from Seeed Studio that can transform your old speakers ...

The WRC is a new open source, embedded audio board based on the ESP32, offering a “tiny open source sample player with amazing capabilities” says its creator. The board allows youth easily upload ...

FireBeetle 2 ESP32-C5 IoT development board offers GDI display interface, LiPo battery support, 18x GPIO, USB-C port, and ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...

Imagine having a device that not only talks back to you but does so with the quirky charm of a beloved video game character like Wheatley from Portal 2. Sounds futuristic, right? But what if I told ...

That 36 MB/s has to be sustained from PSRAM to the LCD DMA, while the CPU (and LovyanGFX, used for graphics) are also writing into the back buffer in PSRAM. Octal PSRAM should be capable of this, yet ...

The cathode-ray tube ruled the display world from the earliest days of TV until only comparatively recently, when flat-screen technology began to take over. CRTs just kept getting bigger over that ...