Mustpoint New Version ATX Power Supply Breakout Board and Acrylic Case Kit with 3.3V, 5V, 12V,-12V Output Voltage and 12 Ports USB, 3A Maximum Output (Side-Insertion)
Mustpoint New Version ATX Power Supply Breakout Board and Acrylic Case Kit with 3.3V, 5V, 12V,-12V Output Voltage and 12 Ports USB, 3A Maximum Output (Side-Insertion)
About this item
- 1.ATX power supply breakout board supports 3.3V, 5V, 12V and -12V output voltage.
- 2.The voltage output terminals of the ATX power expansion board correspond to each screw terminal.
- 3.At the same time, the panel is also equipped with an acrylic case kit for easy to use.
- 4.Compatible with 3.3V: STM32 MCU, network communication equipment, such as Wi-Fi Bluetooth and other devices, generally for microcontrollers, and some low-power modules, etc. 5V: Raspberry Pi, Banana Pi, Tinker Board, Nano Pi, USB interface, etc.
- 5.Compatible with 12V display driver module, : motor drive, LED light, vehicle equipment with power requirements.
Overview
- Model Name: K240709
- Brand: Mustpoint
- Compatible Devices: STM32 MCU, Raspberry Pi, Banana Pi, Tinker Board, Nano Pi, Network Communication Equipment
- Connector Type: ATX
- Form Factor: ATX
- Cooling Method: Air
- Item Weight: 0.14 kg
- Current Rating: 3 A
- Maximum Input Voltage: 264 volts_of_alternating_current
- Minimum Input Voltage: 90 volts_of_alternating_current
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
-
240pcs Multicolored Dupont Jumper Wires Kit, 20cm (8 Inch) Breadboard Ribbon Cables – Assorted Kit Male to Female, 2.54mm Pitch, Compatible with Arduino & DIY Electronics - size: Mixed Style
Regular price $14.23 USDRegular priceSale price $14.23 USD -
Evviva Sciences Water Bacteria Test Kit – 10 Tests for Total Bacteria, coliforms & E. coli. Lab-Ready agar Plates for Well, tap, Pool, & City Water. Fast DIY Results + Optional lab Report.
Regular price $43.14 USDRegular priceSale price $43.14 USD -
240pcs Multicolored Dupont Jumper Wires Kit, 20cm (8 Inch) Breadboard Ribbon Cables –Male to Male 2.54mm Pitch, Compatible with Arduino & DIY Electronics - size: Male to Male
Regular price $16.55 USDRegular priceSale price $16.55 USD -
INGIORDAR Power Tool Organizer storage Cart with Charging Station,Black
Regular price $89.62 USDRegular priceSale price $89.62 USD -
240pcs Multicolored Dupont Jumper Wires Kit, 20cm (8 Inch) Breadboard Ribbon Cables –Female to Female 2.54mm Pitch, Compatible with Arduino & DIY Electronics - size: Female to Female
Regular price $15.89 USDRegular priceSale price $15.89 USD -
50Pcs 10ml Round Bottom Centrifuge Tubes with 1Pcs Rack
Regular price $20.90 USDRegular priceSale price $20.90 USD -
240pcs Multicolored Dupont Jumper Wires Kit, 20cm (8 Inch) Breadboard Ribbon Cables –Male to Female 2.54mm Pitch, Compatible with Arduino & DIY Electronics - size: Male to Female
Regular price $14.23 USDRegular priceSale price $14.23 USD -
Gray Headliner Fabric Mesh Type - 120" L × 60" W Auto Head Liners, Fabric Tube Packaging with Foam Backing for Cars, Trucks, SUVs, RVs, Boats - Home Repair/DIY Headliner Material - color: Light Gray, size: 120"L×60"W
Regular price $132.78 USDRegular priceSale price $132.78 USD -
Science Can DIY Bluetooth Speaker Building Kit, STEM Kits for Kids Age 8-10 - style: Bluetooth Speaker
Regular price $28.20 USDRegular priceSale price $28.20 USD -
INSIDE THEN OUT Dig Deeper Journal - Guided Daily Journal with 180 Undated Prompts for Intention, Healing, Growth, Gratitude, Self Love & Discovery - Self Care Routine Gift for Women and Men
Regular price $58.02 USDRegular priceSale price $58.02 USD -
2 Pcs Ceramic Tweezers, Non-Conductive Fine Point Tweezers
Regular price $10.77 USDRegular priceSale price $10.77 USD -
100 Easy STEAM Activities: Awesome Hands-On Projects for Aspiring Artists and Engineers
Regular price $7.50 USDRegular priceSale price $7.50 USD -
Science Can Electronic Guitar Building Toys, STEM Kits for Kids Age 8-10 - style: Guitar Keyboard
Regular price $26.79 USDRegular priceSale price $26.79 USD -
FNIRSI DPS-150 DC Power Supply Variable 30V 5A, 4-Digit IPS Flip Display - style: DPS-150
Regular price $96.26 USDRegular priceSale price $96.26 USD -
DIY Soldering Project Game Kit Retro Classic Electronic Soldering Kit with 5 Retro Classic Games and Acrylic Case
Regular price $31.52 USDRegular priceSale price $31.52 USD -
4V Cordless Mini Rotary Tool Kit with 446PCS Accessories
Regular price $58.33 USDRegular priceSale price $58.33 USD -
hand2mind Magnetic Science Kit for Kids 8-12, Kids Science Kit with Fact-Filled Guide, Make Magnets Float and Build a Compass, STEM Toys, 9 Science Experiments
Regular price $61.74 USDRegular priceSale price $61.74 USD -
FNIRSI DPS-150 DC Power Supply Variable 30V 5A, 4-Digit IPS Flip Display - style: DPS-150+100W PD
Regular price $132.78 USDRegular priceSale price $132.78 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...

















