MINI LAB - Using the Programmable Power Supply (V-REG)

Mini Lab Tutorials

TOTEMMAKER MINI LAB

Using the programmable power supply

To use the programmable power supply (V-REG, voltage regulator):

[Items in brackets () correspond with items on picture]

  1. Press and release SELECT button (S3), so VREG led (3L2) is lit
  2. Press and hold SELECT button (S3) as soon as VREG led (3L2) flashes release (S3). [led should still flash, if not you did not release soon enough]
  3. Use the + (+) and - (-) buttons to select required output voltage which will be displayed on DISPLAY (D3)
  4. Once required voltage is shown on DISPLAY (D3), press and hold SELECT (S3) until VREG led (3L2) no longer flashes.
  5. You have now programmed your required voltage output, which is available as an output on VREG pin (VREG1)

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Hi there, thanks for the tutorials, very useful, i also had the breadboards upside down

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