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

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...

Linear guideways with built-in encoders are transforming precision motion systems by combining guidance and feedback in one ...

From single-cable systems to energy-harvesting encoders, new feedback device features improve accuracy, reduce downtime and ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Building a 3D motor printed motor is one thing, but creating a completely custom servo motor with encoder requires some significant engineering. In the video after the break [365 Robots] takes us ...

HAMILTON, New Jersey, March 2026 – POSITAL has extended support for SSI communications interfaces across its large family of IXARC absolute rotary encoders. This includes POSITAL’s innovative kit ...

Sorry to blow the fluffy duffy dream that you might see here: servos are notoriously inaccurate. While applications may differ you'll likely still need some sort of calibration in software.

Abstract: This paper presents a precision capacitive rotary encoder that integrates a shared charge amplifier, and a multi-stage offset calibration scheme. Recently, capacitive encoders have gained ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user interaction and reduces mechanical dependency on physical controllers.

Abstract: The fuel servo actuator regulates fuel flow and nozzle area, and dual electrohydraulic servo valves usually provide redundancy for the aero-engine control system. However, time-delay in the ...

ESP32 GPIO23 ───── TFT MOSI ESP32 GPIO19 ───── TFT MISO ESP32 GPIO18 ───── TFT SCK ESP32 GPIO15 ───── TFT CS ESP32 GPIO2 ───── TFT DC ESP32 GPIO4 ───── TFT RESET ESP32 3V3 ───── TFT VCC ...