Visual Basic Two VB projects                                                                                                                                 

Modbus Master RTU & Modbus Master TCP/IP

  Zilog eZ80 Acclaim                                                                                                                                                      

Embedded Modbus TCP/IP embedded server based on eZ80F91 Acclaim microcontroller

   Microchip PIC                                                                                                                                                               

Modbus RTU slave based on Microchip PIC16F87X microcontroller (C and Basic version).

  Java NetBeans                                                                                                                                                              

Modbus Scanner - a program that detects the communication parameters of a Modbus RTU slave.
The program runs under both Windows and Linux
Compiled Picocom, Mailsend and SQLITE for Moxa embedded computers
ATtiny 44 Modbus RTU slave project
ATMega128 Modbus TCP/IP project