Isolated Potentiometer and Switch Module using LOC110
https://www.electronics-lab.com/project/isolated-potentiometer-and-switch-module-using-loc110/
This Isolated Potentiometer Module provides isolated analog (0−3.3V from a 10K pot) and isolated switch inputs (via PC817 optocouplers) for industrial use. It uses a LOC110 linear optocoupler (3750V isolation) and an isolated DC-DC converter for a single 5V supply.
Isolated Analog Control with Potentiometer
https://www.electronics-lab.com/project/isolated-analog-control-with-potentiometer/
This module is an Isolated Potentiometer featuring an LOC110 linear optocoupler (with 3750V isolation) and an isolated DC-DC converter, operating from a single 5V supply. It provides a 0−3.3V isolated analog output from the onboard 10K pot for industrial control and automation.
Contactless Potentiometer – 12bit Rotary Position Sensor with Analog or PWM Output
https://www.electronics-lab.com/project/contactless-potentiometer-12bit-rotary-position-sensor-with-analog-or-pwm-output/
This is an easy-to-program magnetic rotary position sensor with high-resolution 12-bit analog or PWM output. This contactless system measures the absolute angle of a diametric magnetized on-axis magnet. The project is designed for contactless potentiometer applications and its robust design eliminates the influence of any homogenous external stray magnetic fields. The industry-standard I²C interface supports […]
Closed Loop Analog Position Control using Brushed DC Motor and Potentiometer
https://www.electronics-lab.com/project/closed-loop-analog-position-control-using-brushed-dc-motor-and-potentiometer/
The project presented here is a low-cost position control closed-loop analog-servo using brushed DC motor and potentiometer as feedback. This project provides all necessary active functions for a closed-loop servo system using a Brushed DC Motor and potentiometer mounted on the output shaft of the DC Motor with Gear. The project is ideally suited for […]
IR Remote Controlled Motorized Potentiometer – Arduino Compatible
https://www.electronics-lab.com/project/ir-remote-controlled-motorized-potentiometer-arduino-compatible/
This is an Infrared Remote controlled motorized potentiometer controller. It’s an open-source project built on the Arduino platform and compatible with Arduino IDE for custom programming. The project consists ATMEGA328 microcontroller, IR sensor, L293D motor driver, ALPS Motorized potentiometer, a connector for Arduino programming, etc. The L293D H-bridge drives the potentiometer motor, 2 Parallel direction […]
Motorized Slide Potentiometer Driver
https://www.electronics-lab.com/project/motorized-slide-potentiometer-driver/
This motorized slide potentiometer is used in lighting and Audio/Video equipment or other similar application. It is a simple solution to control a motorized slide potentiometer using two tactile switches or a microcontroller interface. The project includes bidirectional motor driver L293DD H-Bridge chip, LM555 timer IC to generate the PWM pulse for speed control and […]