Imported from GitHub: H-555666/Camera-Len-Wireless-Follow-Focus-System · commit 44d1768 · license GPL-3.0

Description

camera len wireless follow focus system that is powered by micropython and pico

README

Camera-Len-Wireless-Follow-Focus-System

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简体中文

Brief Instructions for Use

If you are an enthusiast and only want to make and use it personally, check this document: Brief instructions for use

Developer

This project always welcomes your guidance and help!!!
This project was designed exclusively for Raspberry Pi Pico. If you want to use it on other micropython-capable microcontrollers(such as a more powerful Arduino or pyboard), there's another code explanation will make this process easier

Introduction to Project

The project currently implements a rocker potentiometer (the one on an aeromodelling remote control) to remotely and wirelessly control a stepper motor.
It only requires two Raspberry Pi Pico, a ULN2003 and its driven stepper motor, and a pair of wireless transceiver modules, aiming to achieve the same functional equipment as an expensive commercial wireless follower.
In the future, it will gradually increase to be able to control the version of three motors, and add more powerful functions such as A-B point limit, see Development Log
Receiver and transmitter use the same modular hardware design (PCB), Transmitter-receiver conversion can be achieved by simply brushing different programs
All software will use micropython for easy modification and application, and all hardware will be designed with Kicad

Development and business use

Please note: All software and hardware in this repository follow GPL3. 0 (GNU General Public License v3.0)
You can get usage modifications, but everything will continue to follow GPL3. 0 Protocol
If you make it a commodity, then you have to let anyone know its nature and get the source code / source design file
See for more information original GPL3.0 file