Communication is established via a Bluetooth module (HC-05), allowing the user to control devices using voice commands through their smartphone. The connection diagram and component simulation are ...

While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

The regular Raspberry Pi line is a flexible single-board computer, but sometimes you might find yourself wishing for a form factor that was better designed for installation into a greater whole.

Learn how to build a GPS tracker using Arduino UNO, SIM800L GSM module, and NEO-6M GPS with GeoLinker. This DIY project offers real-time location tracking, historical ...

This central section of the Apollo Command Module Simulator instructor operator station (IOS) was used at Kennedy Space Center to direct simulation sessions for Apollo missions. It contains controls ...

There are a ton of Bluetooth speakers on the market. Just about none of them have any user-serviceable components or replacement parts available. When they break, they’re dead and gone, and y… ...

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The Bluetooth module provides raised controls for volume, track skip, play/pause, and power. Although the module resides under the headband fabric, the controls are relatively easy to use by feel.

A new electric-magnetic-thermal co-simulation method is proposed to optimize the design of SiC GTO module. The proposed co-simulation is a transient method with multiple time scale, which mainly ...

Since Klystron simulation code KlyC was released in 2017, it has been used for the design of series of high efficiency (HE) Klystron projects. Lots of new features such as coupling mode analysis, ...