2-Pack Breadboard Power Supply Module, 2-Channel 3.3V 5V Switchable - color: V1.2
2-Pack Breadboard Power Supply Module, 2-Channel 3.3V 5V Switchable - color: V1.2
About this item
- Dual Power Input Versatility: Supports both modern Type-C USB and classic DC 6-12V jack inputs. No more hunting for old cables-power your prototyping projects conveniently using standard phone chargers, power banks, or wall adapters
- Independent Right / Left Channel Control: Features independent power switches and 3.3V/5V toggle switches for both the left and right rails. You can power one side at 3.3V and the other at 5V simultaneously, or turn off one side completely without affecting the other. Output: 5V-2A / 3.3V-1A
- Breadboard Compatible Design: Specially designed to plug securely into standard MB102 solderless breadboards. The concave design ensures it sits flush on the board, saving precious tie-points and keeping your workspace neat
- Reliable Circuit Protection: Equipped with onboard short-circuit and over-current protection. If an accidental short occurs during wiring, the module safely cuts or limits power to protect your expensive microcontrollers and sensors
- Versatile Application for Makers & Education: A must-have power distribution board for electronics hobbyists, students, and engineers. Suitable for powering Arduino, Raspberry Pi Pico, ESP32, and various DIY prototyping circuits
- Visual Status Indicators: Onboard LED power lights provide visual confirmation of power status for both channels, making it easy to monitor which rails are active during your prototyping work
- Complete 2-Pack Value: Package includes 2 breadboard power supply boards, allowing you to equip multiple workstations or have a backup module ready for your next project
Overview
- Brand: NULLLAB
- Compatible Devices: Breadboard, Microcontroller
- Connector Type: USB-C
- Output Wattage: 5 watts
- Item dimensions L x W x H: 3.5 x 2.5 x 1 inches
- Number of Items: 2
- Manufacturer: Kongxiang Laboratory Technology (Shenzhen) Co., LTD
- UPC: 797519400246
- Item Highlight: Regulated Power Supply Board with Type-C USB and DC 6-12V Jack, for Breadboard Arduino ESP32 Raspberry Pi Regulated Power Supply Board with Type-C USB and DC 6-12V Jack, for Breadboard Arduino ESP32 Raspberry Pi
Couldn't load pickup availability
Low stock: 10 left
View full details
Reviews
-
⭐⭐⭐⭐⭐
Hannah Miller — Seattle, Washington
I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized. -
⭐⭐⭐⭐⭐
Daniel Foster — Austin, Texas
I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity. -
⭐⭐⭐⭐⭐
Lauren Bennett — Denver, Colorado
The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements. -
⭐⭐⭐⭐⭐
Jason Parker — Portland, Oregon
I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.
New Arrivals
-
Decorably 12 Famous Scientist Science Posters for Classroom Decor, 11x14in
Regular price $14.92 USDRegular priceSale price $14.92 USD -
Barn Sliding Door Decorative Corner Bracket 10 in Gate Hinge Garage Door Strap Hinges Matte Black Rustic I Brackets Hardware Decorator for Shutters Farmhouse Gardengate Box Fence - size: 10 IN - I Shape
Regular price $38.16 USDRegular priceSale price $38.16 USD -
AUEAR, 5 Pack Tablespoon Coffee Scoop Plastic Measuring for Milk Powder Fruit Seed Spices - color: Black, size: 5 Pack
Regular price $10.44 USDRegular priceSale price $10.44 USD -
Barn Sliding Door Decorative Corner Bracket 8 in Gate Hinge Garage Door Strap Hinges Matte Black Rustic I Bracket Hardware Decorator for Shutters Farmhouse Gardengate Box Fence - size: 8 IN - B-Style I Shape
Regular price $31.52 USDRegular priceSale price $31.52 USD -
31-Piece Green Inner Box Organizer for Resin Crafts - color: Green
Regular price $19.90 USDRegular priceSale price $19.90 USD -
Barn Door Decorative Corner Bracket, 7.7 in Matte Black Rustic L Brackets Sliding Door Hardware Decorator for Garage Farmhouse Mirrors Frame Garden Gate(4 Pcs with Screw) - size: 7.7 IN - L Shape
Regular price $34.84 USDRegular priceSale price $34.84 USD -
AUEAR, 5 Pack White Tablespoon Coffee Scoop Plastic Measuring for Fruit Powder Seed Spices - color: White, size: 5 Pack
Regular price $9.94 USDRegular priceSale price $9.94 USD -
Gun Cleaning Brushes Picks Kit Brass Copper Steel Nylon Bristle
Regular price $19.89 USDRegular priceSale price $19.89 USD -
20pcs 1.02oz/30ml Liquid Medicine Cups, Plastic Measuring Cups, Clear Graduated Mixing Cups with Scale, Transparent Epoxy Resin Mixing Cups for Cooking, Medicine & DIY
Regular price $11.60 USDRegular priceSale price $11.60 USD -
Barn Sliding Door Decorative Corner Bracket 6.1 in Gate Hinge Garage Door Strap Hinges Matte Black Rustic I Bracket Hardware Decorator for Shutters Farmhouse Gardengate Box Fence - size: 6.1 IN - B-Style I Shape
Regular price $24.88 USDRegular priceSale price $24.88 USD -
Presentation Boards,48"X36"
Regular price $247.84 USDRegular priceSale price $247.84 USD -
Barn Door Decorative Corner Bracket, 4.9 in Matte Black Rustic L Brackets Sliding Door Hardware Decorator for Farmhouse Mirrorsframe Gardengate Garage(4 Pcs with Screw) - size: 4.9 IN - L Shape
Regular price $28.20 USDRegular priceSale price $28.20 USD -
Small Funnels, 5 Pack for Filling Small Bottles, 10mm Spout
Regular price $11.60 USDRegular priceSale price $11.60 USD -
Luomorgo 2 Pcs Folding Self Bracket Locking Hinge - color: 2 Pcs
Regular price $13.26 USDRegular priceSale price $13.26 USD -
HIWONDER Robot Car with ChatGPT Large AI Models, 3D Depth Camera Ackermann Chassis ROS2-HUMBLE Lidar SLAM Mapping Navigation Autonomous Driving, MentorPi A1 Advanced Kit Without Raspberry Pi
Regular price $780.18 USDRegular priceSale price $780.18 USD -
Luomorgo 4 Pcs Folding Self Bracket Locking Hinge - color: 4 Pcs
Regular price $19.90 USDRegular priceSale price $19.90 USD -
Barn Door Decorative Corner Bracket, 3.5 in Matte Black Rustic L Brackets Sliding Door Hardware Decorator for Farmhouse Mirrorsframe Gardengate Garage(4 Pcs with Screw) - size: 3.5 IN - L Shape
Regular price $23.89 USDRegular priceSale price $23.89 USD -
JIEHENG 100Pcs Large White Labels for Storage Bins,6x4 Inch Labels - color: White
Regular price $14.09 USDRegular priceSale price $14.09 USD
FAQ
What types of products does Stemora offer?
Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.
Are Stemora products suitable for children?
Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.
Is adult supervision required?
Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.
Can these products be used at home and in classrooms?
Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.
How can I check what is included with a product?
Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.
How do I know whether an electronic or robotics part is compatible?
Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.
When will I receive tracking information?
Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.
Why did my order arrive in separate packages?
Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.
Can I change or cancel my order?
Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.
Blog posts
View all-
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
Arduino Wiring Errors: 7 Mistakes Beginners Mak...
Troubleshooting Arduino wiring errors becomes easier when you know where to look first. Learn how to identify common breadboard, power, polarity, grounding, and pin-assignment mistakes in beginner electronics projects
-
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
The Beginner’s Wiring Mistakes That Can Quietly...
Learn how to troubleshoot common Arduino wiring errors in beginner electronics projects. Discover practical breadboard, LED, sensor, power, and grounding checks that make STEM maker projects easier to debug.
-
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
Arduino Wiring Errors: A Step-by-Step Guide to ...
Learn how to troubleshoot common Arduino wiring errors with a practical step-by-step process covering power, ground, breadboards, LEDs, sensors, signals, and testing. Build stronger electronics skills while turning circuit failures...
















