Delphi and C++ Builder library for communicating with HID USB devices.
uses HIDAPI library
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.8
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder component for retrieving joystick position and status.

Uses DirectX API
Available for Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.8
Source code of component is included in registered version
Royalty free distribution

Delphi and C++ Builder component for retrieving joystick position and status.

Uses DirectX API
Supports Delphi/C++ Builder XE7 - 10.4 FireMonkey applications
Supports Windows 32/64-bits
Source code is included in registered version
Royalty free distribution in applications

Delphi and C++ Builder component that allows applications to receive input from the Xbox Controller.

uses Windows XInput API
available for Delphi/C++ Builder 6 - 10.4 and Lazarus 2.0.8
source code of component is included in registered version
royalty free distribution

Component for serial communication for Windows.

Features:

Communication with devices connected to serial port
Easy of use and very powerful
Uses multithreading and overlapping for maximum performance
Supports Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.8
Source code included in registered version
Royalty free distribution in applications

Delphi component for serial communication for macOS.

Communication with devices connected to serial port
Available for Delphi 10.3 and 10.4
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder FireMonkey serial communication component for Windows.

Features:

Communication with devices connected to serial port
Easy of use and very powerful
Uses multithreading and overlapping for maximum performance
Supports Delphi/C++ Builder XE2 - 10.4 FireMonkey applications
Supports Windows 32/64-bit
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder component for serial communication for Android.

Features:

Communication with devices connected to serial port
Available for Delphi/C++ Builder XE7 - 10.4
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder optical barcode recognition component.

Features

Uses ZBar bar code reader library
Supports EAN-13/UPC-A, EAN-8, UPC-E, Code 39, Code 93, Code 128,
Codabar, PDF417, GS1 DataBar, GS1 DataBar Expanded,
Interleaved 2 of 5, SQ Code and QR Code barcodes
Supports Windows 32 and Windows 64
Available for Delphi/C++ Builder 5 - 10.4 and Lazarus 2.0.8
Source code included in registered version
Royalty free distribution in applications

Delphi and C++ Builder serial communication library for USB connected devices for Android.

Features

Uses usb-serial-for-android library
Supports FTDI FT232, FT2232, ...; Prolific PL2303; Silabs CP2102, CP2105, ...; Qinheng CH340; CDC/ACM (Arduino Uno) chips
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10.4
Source code included in registered version
Royalty free distribution in applications