At the heart of the kit is the aforementioned PiEEG HAT, the same HAT that we saw back in 2023. But this time the PiEEG is part of a larger "Bio Lab" in a briefcase that now inclu ...

With the power of a Raspberry Pi 4 we can now make these pranks a ... Once activated, it drives a servo motor that rotates the internal pulley which makes the paper towel dispense.

ST’s EVLSERVO1, a turnkey reference platform for servo motor control, enables sensorless or sensored field-oriented control (FOC) with one, two, or three shunts. It drives three-phase brushless motors ...

【Coreless Motor】:5G Digital Servo equipped with coreless motor and clutch protection function, which can provide better mute effect and quick response ability for the servo, greatly improving ...

Frequent design idea (DI) contributor Nick Cornford recently published a synergistic pair of DIs “A pitch-linear VCO, part 1: Getting it going” and “A pitch-linear VCO, part 2: taking it further.” ...

Adding a recharging mechanism was fairly straightforward. The weight automatically rewinds with the help of an ESP32, a motor, and some limit switches. While an ESP32 is absolutely overkill for ...

The performance of Python is not good enough to drive the motor with high speed ... one shared pin for transmit and receive in the UART communication line, the Raspberry Pi also receives what it sends ...

Not ready to invest in a network-attached storage device? Make your own with a spare Raspberry Pi. Here's how to turn a simple board into the brains of a wireless file sharing system.