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TC51 Single Board Computer - $139

picture of TC51   picture of TC51


The Industrologic TC51 is a microcontroller based single board computer designed to be a complete industrial controller assembly that is easy to program and connect to external signals. It includes a versatile complement of input and output circuitry needed by many common control applications. The TC51 can be programmed as a standalone controller using its on-board Tiny Machine Basic programming language or it can be used as an RS-232 serial data acquisition board.

  • Based on the Atmel AT89C4051 microcontroller operating at 11.0592 MHZ
  • Two serial RS-232 ports with true RS-232 drivers and DB9 connectors
    • DB9F serial port connector and cable for easy connection to PC compatible computers
    • DB9M serial port connector emulating the PC compatible serial port for easy connection to other devices
  • Convenient screw terminal block connections for all digital and analog I/O
    • Four 10 amp Form "C" relays with LED indicators for on/off status
    • Two 12-bit analog to digital inputs
    • Four logic levels signals usable as inputs or outputs including one connected to an interrupt signal
  • LCD support circuitry
    • Signals provided on a 16 pin .1" header connector matching most LCD connections
    • On-board contrast pot
  • 512 byte EEPROM for storage of small programs or configuration information
  • On-board power supply with a wide input range and including +5 and +12 volt outputs for external devices
  • Pin-type power connector for easy connection to wall block power supplies
  • Tiny Machine Basic programming language for the TC51 (including LCD support) programmed into the microcontroller
  • EEPROM based AT89C4051 can be reprogrammed using common Intel 8051/Atmel AT89Cxx51 software development tools and device programmer

The TC51 package is shipped complete with all items necessary to immediately begin application development:

  • The TC51 circuit board
  • A serial port cable for connection to a PC compatible computer
  • A wall-block power supply
  • Host computer software and programming examples
  • Hardware and software reference manuals




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