SPJ Embedded Technologies Pvt. Ltd. Supplies 8051 Single Board Computer - SBC. SPJ Embedded Technologies Pvt. Ltd. Manufactures software tools like C compilers to hardware products like single board computers. 8051 Single Board Computer - SBC has lot of program memory and data memory, so users can test complex / large applications on it. 8051 Single Board Computer - SBC generally includes options for number of input and output devices like keyboard, display, serial / parallel port - somewhat similar to a desktop computer, but possibly smaller devices. SBC`s are also quite useful for training, where students can write and run number of applications on the SBC. It can be used as companion tools for the C compiler for 8051 or as an independent hardware platform suitable for prototype testing, for training or even as an OE board for use in any product. It is available with 5 different processors. The brand name of this SBC is Mini51.