Breadboard Power Supply 5V/3.3V

The Breadboard Power Supply from DFRobot supplies a breadboard with 5 V and 3.3 V. It is powered via a barrel jack with 6 V to 12 V or via USB, two voltage regulators generate the output voltages up to 500 mA. The pins with 2.54 mm pitch plug into a breadboard, according to the marking one end carries 5 V and the other 3.3 V. A switch disconnects the supply, an LED shows operation.

Recommended Accessories:

• 9V DC 5000mA Power Supply AC/DC Adapter 5.5mm/2.1mm Plug
• USB Cable 2.0 A-B 30cm Blue
• Breadboard Prototyping Board Fullsize

Features:

• Outputs 5 V and 3.3 V, max. 500 mA
• Powered via barrel jack 6 V to 12 V or USB 5 V
• On/off switch and power LED PWR
• Pins for the power rails, marking 5V at one end, 3.3V at the other
• Additional pin header with 3.3 V, 5 V and GND

Application Examples:

• Breadboard test setups without a lab power supply
• Circuits with 5 V and 3.3 V components at the same time
• Powering sensors and modules independently of the microcontroller

Documentation:

• Schematic (PDF)

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0140
• Input voltage: 6 V to 12 V at the barrel jack, 5 V via USB
• Barrel jack: 2.1 mm, centre positive
• USB socket: type B (DFRobot images)
• Output voltage: 5 V and 3.3 V
• Output current: max. 500 mA
• Pitch: 2.54 mm
• Dimensions: 51 × 27 × 20 mm
• Weight: 18 g

Scope of Delivery:

• 1× Breadboard Power Supply 5V/3.3V, assembled