Instructions

3
Product overview
The Whadda breadboard 3.3V/5V power supply module is the perfect power supply companion for
your standard MB-102 compatible 830 point breadboard. Simply plugin the module into a
compatible breadboard, provide the module with power (either using a USB-C cable or through the
standard DC barrel plug) and your breadboard power rails are supplied with a selectable 3.3/5 V on
the top side, and a constant 5 V on the bottom side.
Specifications:
Supply voltage: 7 – 12 V DC (using DC jack), 5 V DC (using USB-C connector)
Output voltages: 3.3 or 5 V DC (top supply rail), 5 V DC (bottom supply rail)
Maximum output current: 500 mA
USB connector type: USB-C
Compatible breadboard type: MB-102
Weight: 7 g
Dimensions (W x L x H): 54,5 x 24,0 x 21,0 mm
Wiring description
Pin
Name
VC
Switchable 3.3 V/5 V supply
+5V
Constant 5 V supply
GND
Ground