Welcome!
On my page You can find some of my electronics projects and libraries for LCD displays for many types of microcontrollers. Electronics is my hobby and I decide to share my experiences with other hobbyist. All projects, programs and libraries are free to use.

Modbus Master Simulator NEW!
  Free software for emulation Modbus Master Device. Supports Modbus TCP and Modbus RTU protocols.

SPI bus sniffer/analyzer
  SPI bus sniffer with 2x32kB data buffers and up to 4Mbit/s sampling rate.

I2C bus sniffer
  Tool for sniffing transmissions via I2C/TWI bus. Connected to PC via USB.

1-wire sniffer
  Tool for sniffing transmissions via 1-wire (onewire) bus. Connected do PC via USB.

Bitmap converter for graphic LCD
  Simple program for PC to convert pictures to C data arrays. Support all picture sizes and LCD drivers.

Library for SPLC501C/SED1530 graphic LCD displays
  Universal C code library for graphic LCD displays with SPLC501C or SED1530 controller IC.

Library for SED1520/NJU6450 graphic LCD displays
  Universal C code library for graphic LCD displays with SED1502 or NJU6450 controller IC.

Library for SED1335/RA8835 graphic LCD displays
  Universal C code library for graphic LCD displays with SED1335 or RA8835 controller IC.

Library for KS0108/HD61202 graphic LCD displays
  Universal C code library for graphic LCD displays with KS0108 or HD61202 controller IC.

Library for S6B0724 graphic LCD and ARM microcontrollers
  Library for AT91SAM7 and LPC2000 ARM microcontrollers for graphic LCD with S6B0724 controller IC.

Library for Toshiba T6963C graphic LCD
  Library for T6963 LCD displays

AVR910 programmer
  Atmel AVR MCU programmer compatible with AVR910 protocol.