FPGA + STM32 stepper motor controller with programmable movement pattern, PS/2 keyboard interface, and non-volatile pattern storage. Toy system developed for the "Electronics for Embedded Systems" ...

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Pretty much every project I've done just lately has required me to test out some servos and experiment with their positions before they go into the assembly. I usually make a quick servo tester on a ...

The Merach mini stepper is a straightforward piece of equipment: two foot pedals connected by hydraulic resistance cylinders, with adjustable tension and a simple step counter. Assembly takes fewer ...

The Qidi Plus 4 is a top-notch, top-value filament 3D printer for hobbyists. It stands out for its spacious build volume and an extruder that supports a wide variety of filament types.

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 interface the GT-U16 RTK L1+L5 GNSS module with Arduino, decode NMEA data, and analyze real-time satellite signals using iNavTool. Covers RTK concepts, RTCM corrections, and practical ...

Interposers, crucial for connecting multiple chips, e.g., CPUs and memory, are expected to play a critical role for further improving the performance of integrated circuits. Seeking cost-effective and ...

Stepper motor is widely used in various space optical load mechanism, the number of traditional drive circuits and motors is consistent. This paper designs the multiplexing drive circuit for ...