手可摘棉花

DIY Tactile Input Knob: BLDC Motor + Round LCD

SmartKnob

 
Overview

SmartKnob is an open source input device with software-configurable stops and virtual locators. The brushless gimbal motor is paired with a magnetic encoder to provide closed-loop torque feedback control, allowing the feel of the detent and stop to be dynamically created and adjusted.

Internally, there's an ESP32 with TMC6300 BLDC motor driver, HX711 strain gauge ADC, VEML7700 ambient light sensor and more!!

 

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Update:2024-11-14 04:17:04

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