Intel SDK-85 System (With 8085 CPU) – Good working condition

Intel SDK-85 System (With 8085 CPU) – Good working condition
Intel 8085 CPU Single Board Computer. Microprocessor Trainer.
The item has been checked and is being offered for sale in AS-IS and AS-Pictured condition.Entered and ran several of the sample programs from the User\'s Manual via the keypad, all worked good reading the keypad and writing to the LED display.

TTYPORT (Serial Port) to USB converter included.

Connected to the TTY PORT (RS-232) and extensively exercised the onboard ROM monitor. Signs on as \"SDK-85 VER 2.1\".
Explanation of what\'s in the blue terminal picture.
In the RS-232 Serial Port Terminal display. (TeraTerm running under MS Windows)\"SDK-85 VER 2.1\" is the development boards ROM monitor sign-on message.
The period is the ROM monitor command prompt.
The \'*\' character is the ROM monitor response to an illegal entry.\"X\" – is the ROM monitor command to display the 8085 CPU Registers.\"D0 100\" – is the command to dump memory contents. In this case the ROM monitor code itself starting at memory location 0. Display 100H bytes.\"I2000\" – is the command to Insert bytes into memory starting at location 2000 hex.
2000H is the start of RAM memory on the SDK-85 board.\"31C2203E00...\" – is a 8085 machine code program to run in RAM. The string of characters is ASCII encoded hexadecimal 8085 OP codes. This line of code was not typed in by the user but was \"cut and pasted\" via TeraTerm paste function.\"G2000\" – is the \"Go\" or \"Program Execute\" command, in this case, execute the code that was just Inserted into RAM at location 2000H.\"00 01 02 03...\" – this is the output of the program, which simply displays a counter in 2 digit hex format to the RS-232 serial terminal.All the little programs in the \"SDK-85 System Design Kit User\'s Manual\" were \"Inserted\" and \"Executed\" in this fashion. All seemed to run nicely.