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Mini Lab LabBoard photo

This board has a dual use - firstly it can be used as an expansion board to the TotemDuino system, offering easily accessible input and output connections, and secondly - it is a measuring and testing unit, containing multiple features.

LabBoard is designed to be mounted onto Totem beams and boards, as well as to the third part surfaces, with a help of a few bolts and brackets.

If you’re just starting tinkering with electronics and microcontroller programming, LabBoard is perfect for you! It comes with many crucial instruments that will give you a boost and be helpful for someone who is either just starting, or is an advanced DIY enthusiast.


  • Digital to Analog converter - converter outputting a pre-set voltage:
    • 3 channels in the 0..3.25 Volt range (DAC1, DAC2, DAC3)
    • 1 channel in the 3..14 Volt range (VREG)
  • Voltage measure - three inputs in the ±0.5 V, ±5V and ±50V range.
  • Current measure - sensing current up to 800 mA.
  • Frequency meter - digital signal frequency measurement module for signals up to 23 MHz.
  • Pulse counter - digital signal pulse counter, counting up to 999999999 pulses.
  • Pulse generator - unit capable of generating finite or infinite series of pulses, with programmable pulse width and period.
  • Serial monitor - View serial data output from Arduino and interact with LED and buttons.
  • I2C scanner - detect HEX address of connected I2C device.
  • DHT11 monitor - display connected DHT11 sensor measurements.

More information can be found in Features section.