My4TH single board FORTH computer building kit

Learn yourself FORTH

My4TH single board FORTH computer building kit
Euro 64.95 *Prices include VAT
Article codeMy4TH
This is the My4TH single board FORTH computer designed by Dennis Kuschel. Delivered with all the needed parts and the already programmed Eprom to construct your own working FORTH computer.

Learn yourself FORTH with this nice little computer

For more information on how to build this kit and how to program in FORTH go to  http://mynor.org/ and choose for the My4TH link. There you will find the construction manual and more information about FORTH.

My4TH hardware features:

   8-bit discrete logic CPU
   8 to 14 MHz clock frequency
   32 KB ROM, 32 KB RAM
   up to 256 KB EEPROM
   1-bit NOR gate "ALU"
   6300 8-bit additions / sec
   4 memory chips
   16 CMOS logic chips
   RS-232 with 4800 baud
   I2C-bus for extensions
   6 digital inputs
   5 digital outputs
   PCB size 10 x 10 cm

My4TH software features:

   16-bit Forth system
   Supports the Forth 2012 standard
   Core and core extension words
   Double number word set
   Block word set
   Integrated text editor

The building kit is delivered with all the needed parts but without IC sockets. Only two sockets for the Eprom and the RAM IC are provided. If you want the kit with IC sockets you can order them seperatly. You wil need:

1x 8 pins IC socket
4x 14 pins IC socket
4x 16 pins IC socket
8x 20 pins IC socket

Furthermore only one 24LC EEprom is included. This is enough to make a working computer. If wanted you can always expand it later on with more EEprom memory.

The components in the kit are based on the 10MHZ design.

The latest news and info see:



If needed you can also order with this My4th building kit an empty Forth DECK pcb. This is only the Forth DECK PCB without components. You have to collect these yourself.

Op voorraad / on stock
This is the My4TH single board FORTH computer designed by Dennis Kuschel. Delivered with all the needed parts and the already programmed Eprom to construct your own working FORTH computer.

Learn yourself FORTH with this nice little computer

For more information on how to build this kit and how to program in FORTH go to  http://mynor.org/ and choose for the My4TH link. There you will find the construction manual and more information about FORTH.

My4TH hardware features:

   8-bit discrete logic CPU
   8 to 14 MHz clock frequency
   32 KB ROM, 32 KB RAM
   up to 256 KB EEPROM
   1-bit NOR gate "ALU"
   6300 8-bit additions / sec
   4 memory chips
   16 CMOS logic chips
   RS-232 with 4800 baud
   I2C-bus for extensions
   6 digital inputs
   5 digital outputs
   PCB size 10 x 10 cm

My4TH software features:

   16-bit Forth system
   Supports the Forth 2012 standard
   Core and core extension words
   Double number word set
   Block word set
   Integrated text editor

The building kit is delivered with all the needed parts but without IC sockets. Only two sockets for the Eprom and the RAM IC are provided. If you want the kit with IC sockets you can order them seperatly. You wil need:

1x 8 pins IC socket
4x 14 pins IC socket
4x 16 pins IC socket
8x 20 pins IC socket

Furthermore only one 24LC EEprom is included. This is enough to make a working computer. If wanted you can always expand it later on with more EEprom memory.

The components in the kit are based on the 10MHZ design.

The latest news and info see:



If needed you can also order with this My4th building kit an empty Forth DECK pcb. This is only the Forth DECK PCB without components. You have to collect these yourself.