5 V to 3.3 V, this is a converter board for breadboard with step-down voltage regulator.

Features:

• Supply voltage: 5 V
• Output voltage: 3.3 V
• Maximum output current: 200 mA

Documents:

• Schematics
• Datasheet(BU33)

Pins on the board:

Refer to image below

• GND: upper row, close to LED
• 5 V input: in the middle
• 3.3 V output: the rest

How to:

Mount the soldered header onto the breadboard. 5 V is supplied from the upper part and draws 3.3 V to power line of the breadboard.

Note: This item does not come with pin headers.

Warning:

As you see in the picture below, please be careful with the direction of the breadboard you are mounting. Make sure that 3.3 V output will not end up with a short circuit, damaging this board and the power supply.

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