New AC Adapter 5V 4A | DC Jack 2.1mm - NVIDIA Jetson Nano - Cover Expand

AC Adapter 5V 4A | DC Jack 2.1mm - NVIDIA Jetson Nano

Waveshare Waveshare



This awesome little 5V 4A Wall Mounted AC Adapter is the ideal PSU for the NVIDIA Jetson Nano, offering ample supply for maximum AI Development power!

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As some of you may have noticed, one of the more recent Development Board additions to our catalogue is the NVIDIA Jetson Nano, a beautiful development platform that consists of a core module on a carrier board that is designed with a strong focus on AI development and Deep Learning. However, you may have also noticed the relatively high power requirements for the NVIDIA Jetson Nano, needing either 5V 2A from a USB supply, or an even beefier 5V 4A from a DC Barrel Jack PSU – and this is why we’ve made sure to bring in an equally beefy 5V 4A AC Adapter PSU for the NVIDIA Jetson Nano, with a reliable 2.1mm DC Jack connection for effective and safe power delivery.

While this power supply could certainly be used for almost any application that requires 5V and 4A or less via DC Barrel Jack, it has primarily been stocked to accommodate the NVIDIA Jetson Nano. However, with that being said, it’s also just a great PSU to have around when you need to power some high-draw electronics, and we often use it alongside Audio Modules, LED Strips and Controllers, as well as a range of other goodies from development boards to cooling fans. So if you’re eager to get a reliable PSU to power your NVIDIA Jetson Nano, as well as a variety of other projects, this PSU is made to a high quality standard, and is ready to deliver the power your projects need.


5V 4A AC Adapter PSU for NVIDIA Jetson Nano  -  Technical Specifications:

  • Input Voltage (AC)

– 100V to 240V AC                                                  

  • Output Voltage (DC)

– 5V DC

  • Max Output Current

– 4A

  • DC Connector

– DC Barrel Jack: 5.5mm OD | 2.1mm ID

  • Onboard Protection

– Short Circuit Protection

– Overvoltage Protection

– Over-Current Protection

  • Expected Operating Lifespan

– ±60,000 Hours

  • Certifications

– UL / FCC / CE / GS / SAA / RCM

  • Weight

– ±170g

  • Cable Length

– 120cm


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When it comes to producing unique electronics components and modules, there are very few brands that can provide the quality that Waveshare can. Based in the Futian District in Shenzhen, China, Waveshare are experts in developing electronics to a high standard of quality, which have been thoroughly tested to work seamlessly with corresponding development platforms and systems – such as the E-Ink HATs for Raspberry Pi’s.

What we love most about Waveshare is how they are dedicated to providing quality products, and have moved away from the typical “Made in China” stigma – cheap products with cheap parts and components. Instead, Waveshare understand the value of supplying quality products and building sustainable relationships with international resellers and distributors. They know that consistent quality will result in consistent business, and as such they always ensure strict quality control for each and every product that comes out of the manufacturing plant.

We are always excited to peruse through their vast catalogue of exciting new products to find unique modules, components or even entire development boards that are designed with quality in mind. Because we know that every cent that we spend with Waveshare will be well-spent, with each product that order adding real value to our own catalogue of products.