The Aqara W200 is one of the more affordable smart thermostats and includes Aqara's new presence-sensing tech.

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

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Spectrum Instrumentation has introduced a Direct Digital Synthesis (DDS) option for its 65xx series Arbitrary Waveform ...

The hair cells lining the inner ear are among the most sophisticated structures in the human body: capable of detecting ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D ...

Abstract: Frequency response method is an important approach in the design and analysis of plants and controllers. Bode plot is a simple technique to graphically represent a system frequency response.

When Remedy Entertainment revealed its sequel to Control, the studio emphasized that Control Resonant was an action-RPG with a rich progression system, a slight change in genre from the previous game.

Build a strong and precise animatronic eye mechanism using 3D printing and Arduino control. Explore mechanical design, electronics integration, and robotics engineering in this advanced DIY project.

(a) Schematic of frequency multiplexing achieved by comining phase profiles derived from plate theory with wavefront-engineered phase control. (b) Photograph of the fabricated elastic metasurface that ...