Raspberry Pi Micro-USB Power Supply 5.1V 2.5A + Heatsinks
- Genuine 5.1 V / 2.5 A micro-USB supply for Raspberry Pi 3 B+, 3, 2, 1, Zero and Pico
- IoTCrazy heatsinks included for passive cooling
- 1.5 m 18 AWG cable with short-circuit and overcurrent protection
All prices in CAD. GST/HST/PST is added at checkout based on your province.
At a glance
| SKU | KIDS-022-3 |
|---|---|
| Category | Accessories |
| Unit price | $24.99 |
| Availability | Out of stock |
| Shipping | Calculated at checkout |
| Ships from | Calgary, AB, Canada |
| Warranty | 1 year, repair or replacement |
About this product
Overview
A Raspberry Pi is only as stable as the supply feeding it. This IoTCrazy 5.1 V 2.5 A micro-USB power supply is built for every Pi model that uses a micro-USB power input — Pi 3 B+, Pi 3, Pi 2, Pi 1, Pi Zero, Pi Zero W and Pi Pico.
The slightly elevated 5.1 V output is deliberate: it compensates for the small voltage drop along the cable so the board still sees a clean 5 V under load, which is what prevents the low-voltage warning and the SD-card corruption that follows it.
This listing bundles the supply with IoTCrazy heatsinks — self-adhesive aluminium pads that shed heat passively from the SoC and keep the board out of thermal throttling.
Key Features
- Broad Pi compatibility — Raspberry Pi 3 B+, Pi 3, Pi 2, Pi 1, Pi Zero, Pi Zero W and Pi Pico
- Stable 5.1 V output — Compensates for cable losses so the board sees a full 5 V under load
- 2.5 A of headroom — Enough for the board plus typical USB peripherals
- Tight regulation — Minimal load and line regulation for dependable performance
- Heatsinks included — Self-adhesive aluminium pads for passive cooling
- Efficient — Minimum 80.73% efficiency across the 25%, 50%, 75% and 100% load points
- Protected — Short-circuit and overcurrent protection for both supply and board
- 1.5 m 18 AWG cable — Thick conductors keep the voltage drop low over a useful length
- US plug — White finish, standard North American two-pin plug
Specifications
| Brand | IoTCrazy |
|---|---|
| Output voltage | 5.1 V DC |
| Output current | 2.5 A |
| Connector | Micro-USB |
| Input | 100–240 V AC, 50/60 Hz |
| Cable | 1.5 m, 18 AWG |
| Efficiency | 80.73% minimum |
| Protection | Short circuit, overcurrent |
| Included accessories | IoTCrazy self-adhesive heatsinks |
| Plug type | US / North America |
| Colour | White |
| Compatible with | Raspberry Pi 3 B+, Pi 3, Pi 2, Pi 1, Pi Zero, Pi Zero W, Pi Pico |
What's in the Box
- 1 × genuine 5.1 V 2.5 A micro-USB Raspberry Pi power supply
- IoTCrazy self-adhesive heatsinks
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.