9V 1A Power Adapter for Arduino, 5.5 x 2.1 mm Plug
- 9 V / 1 A regulated adapter with a 5.5 x 2.1 mm centre-positive plug
- For Arduino UNO R3, Mega 2560, Due and Leonardo, and Schwinn elliptical machines
- 100-240 V input, 150 cm cord, UL and FCC listed
All prices in CAD. GST/HST/PST is added at checkout based on your province.
At a glance
| SKU | KIDS-016-1 |
|---|---|
| Category | Accessories |
| Unit price | $15.99 |
| Availability | 51 in stock |
| Shipping | Calculated at checkout |
| Ships from | Calgary, AB, Canada |
| Warranty | 1 year, repair or replacement |
About this product
Overview
This 9 V 1 A power adapter is the standard way to run an Arduino board independently of a computer. It plugs into the barrel jack on an UNO R3, Mega 2560, Due, Zero or Leonardo and feeds the on-board regulator through a 5.5 × 2.1 mm centre-positive plug.
It also fits a long list of Schwinn elliptical exercise machines (A10, A15, A20, A25, A40, 101, 102, 103, 220, 230, 240, 420 and 430), which makes it a common replacement adapter well beyond the workbench.
A 100–240 V input range means it works on any mains standard with a suitable plug adapter, and the 150 cm (4.9 ft) cord gives real freedom in where the project sits.
Key Features
- Wide compatibility — Any device needing 9 V / 1000 mA, including Arduino UNO R3, Mega 2560, Due and Leonardo, plus Schwinn elliptical models
- Universal input — 100–240 V AC for use across different mains standards
- Generous cord length — 150 cm (4.9 ft) for flexible placement
- Protected — Automatic overcurrent, overload and short-circuit protection
- Quiet — Operates below 25 dB, with no audible coil whine
- Certified — FCC and UL listed for safety compliance
Specifications
| Brand | IoTCrazy |
|---|---|
| Input | 100–240 V AC |
| Output | 9 V DC, 1 A (1000 mA) |
| Connector | 5.5 × 2.1 mm barrel, centre positive |
| Cord length | 150 cm / 4.9 ft |
| Protection | Overcurrent, overload and short circuit |
| Noise level | Below 25 dB |
| Certification | FCC, UL listed |
| Plug type | US / North America |
What's in the Box
- 1 × 9 V 1 A power supply adapter with 5.5 × 2.1 mm barrel plug
Where you'll put it to work.
Stable, correctly rated power is the difference between a project that works on the bench and one that works every day.
Powering boards
Clean, rated supply for single-board computers and microcontrollers — fewer brown-outs and resets.
Portable projects
Run robots, sensors and demos away from a USB port.
Bench testing
A known-good supply for isolating power problems while you debug.
Always-on installs
Kiosks, home servers and displays that need to run unattended.
Pairs well with this Accessories.
Related boards, kits and accessories picked from the same family.
Packed in Calgary. Paid through Stripe. Easy to return.
No account needed — guest checkout is the default, and your order number is all you need to track it.