MicroSPS-Lite

The MicroSPS-Lite is particularly suitable for demo and evaluation purposes. It also is a low cost option to test the new MicroSPS system. For day-to-day operations we recommend the MicroSPS Board.

Hardware
The Hardware consists of a mounted and tested board with detailed documentation.
Power Supply and other extras are also available.

The board has little safety measures. You need to ensure correct voltage, ampere and radio interference suppression- as the board will be destroyed by exceeding the limits and repairing is usually uneconomic.

Programming
The flash of the microcontroller is programmed with a bootloader and the MicroSPS-Lite-interpreter. The interpreter converts the function-list generated by Eagle into microcontroller commands.Function list and new interpreter versions (firmware) are transmitter via serial interface. A programmer like PIC_PROG is only needed if you wish to transfer your own C or Assembler programs.

The Software is compatible to the MicroSPS.

• Microchip PIC18F452-I/PT processor
• 8 Digital Inputs (max. 32V)
• 8 Digital Outputs (up to 32 V, depending on power supply; max. 4A e.g. for a contactor)
• 6 Analog Inputs (0..2500 mV or 4..20 mA)
• 2 Analog Outputs (0..2500 mV or 4..20 mA)
• Resetbutton restarts program (press shortly) or changes into bootloader-mode (press longer than 1.5 seconds).
• Power Supply 9..32 V DC; hardly any consumer load (20mA/12V)
• Serial Interface 115200 Bd (output can be changed to 9600 Bd)

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