DYI less cost projects
posted by 
bittercrow on August 14, 2018
bittercrow on August 14, 2018I found the diy projects that can be transferred to this pfk making at less cost in Instructables.
Program Function Keypad, Bluetooth LE
Owner & Collaborators
License
Program Function Keypad, Bluetooth LE by bittercrow is licensed under the Creative Commons - Attribution-NonCommercial license.
Summary
This project is to build a programmed function keypad in order to easily operate Rhino3D in CAD design. This can be tailored for your purposes by re-writing the C program. The C source codes were created with ESP-IDF libraries and the 3D models of plastics are created in Rhino.
Specifications:
Microcontroller: ESP32 DevKit
Wireless Communication: Bluetooth LE 4.0.
Enclosures: 3D-Printed
19 keys x 2(swap 2 key mapping tables) = 38 commands can be configured.
[Video1](https://vimeo.com/284675629)
[Video2](https://vimeo.com/283292600)
[github](https://github.com/bittercrow/Program-Function-Keypad-Bluetooth-LE)
Specifications:
Microcontroller: ESP32 DevKit
Wireless Communication: Bluetooth LE 4.0.
Enclosures: 3D-Printed
19 keys x 2(swap 2 key mapping tables) = 38 commands can be configured.
[Video1](https://vimeo.com/284675629)
[Video2](https://vimeo.com/283292600)
[github](https://github.com/bittercrow/Program-Function-Keypad-Bluetooth-LE)
