1. Introduction
The CanaKit 3.5A USB-C Power Supply with PiSwitch is specifically engineered and tested for optimal performance with the Raspberry Pi 4. This power supply is designed to deliver stable and reliable power, crucial for the consistent operation of your Raspberry Pi 4.
Key features include a built-in noise filter for enhanced power stability, a durable 18 AWG cable with a 5-foot length, and the integrated CanaKit PiSwitch for convenient power control. The PiSwitch is constructed with high-quality components to minimize electrical resistance, preventing voltage drops that can affect Raspberry Pi 4 performance.
Important Note: This power supply is compatible exclusively with Raspberry Pi 4 models. It is not compatible with Raspberry Pi 3 B, B+, A+, or Pi Zero.
Image 1.1: CanaKit 3.5A USB-C Power Supply with PiSwitch. This image displays the compact power adapter with its attached USB-C cable and the inline PiSwitch module.
2. Safety Information
- Ensure the power supply is connected to a compatible power outlet.
- Do not expose the power supply to water, moisture, or extreme temperatures.
- Avoid using the power supply if the cable or connector is damaged.
- Only use this power supply with Raspberry Pi 4 devices. Using it with incompatible devices may cause damage.
- Keep out of reach of children.
3. Setup
- Connect the Power Supply: Insert the USB-C connector of the CanaKit power supply into the USB-C power input port on your Raspberry Pi 4. Ensure the connection is firm.
- Plug into Wall Outlet: Plug the power adapter into a standard electrical wall outlet.
- Power On: Press the 'ON/OFF' button on the PiSwitch. The LED indicator on the PiSwitch will illuminate, and your Raspberry Pi 4 will begin to power on.
4. Operating Instructions
The CanaKit PiSwitch provides a simple and reliable method to control the power to your Raspberry Pi 4 without needing to unplug the power cable.
- Powering On: With the power supply connected to the Raspberry Pi 4 and a wall outlet, press the 'ON/OFF' button on the PiSwitch. The built-in LED indicator will light up, signifying that power is being supplied to the Raspberry Pi 4.
- Powering Off: To safely shut down your Raspberry Pi 4, it is recommended to first perform a software shutdown through the operating system. Once the system has shut down, press the 'ON/OFF' button on the PiSwitch. The LED indicator will turn off, indicating that power has been disconnected.
- LED Indicator: The LED on the PiSwitch provides a visual confirmation of the power status. When the LED is lit, the power supply is active and providing power to the Raspberry Pi 4.
5. Maintenance
To ensure the longevity and optimal performance of your CanaKit power supply, follow these maintenance guidelines:
- Cleaning: Disconnect the power supply from the wall outlet and the Raspberry Pi 4 before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or aerosols.
- Storage: Store the power supply in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Cable Care: Avoid bending or crimping the cable excessively. Do not place heavy objects on the cable.
6. Troubleshooting
- No Power to Raspberry Pi 4:
- Ensure the power supply is securely plugged into a working wall outlet.
- Verify that the USB-C connector is fully inserted into the Raspberry Pi 4's power port.
- Confirm that the PiSwitch 'ON/OFF' button has been pressed and its LED indicator is lit.
- Check if the wall outlet is functional by plugging in another device.
- Low Voltage Warnings on Raspberry Pi 4:
- Ensure the power supply is directly connected to the Raspberry Pi 4 and not through a USB hub or extension cable that might reduce voltage.
- Verify that the power supply is indeed the CanaKit 3.5A USB-C model designed for Raspberry Pi 4, as other power supplies may not provide sufficient current.
- Reduce the number of high-power USB peripherals connected to the Raspberry Pi 4, as they can draw significant current.
- PiSwitch LED Not Lighting Up:
- Check all connections as described in "No Power to Raspberry Pi 4" above.
- If the issue persists, the PiSwitch or power supply may be faulty. Contact CanaKit support for assistance.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | CanaKit |
| Model Number | DCAR-RSP-3A5-C |
| Output Current | 3.5A |
| Connector Type | USB-C |
| Cable Length | 5 feet |
| Cable Gauge | 18 AWG |
| Safety Certification | UL Listed |
| Material | Plastic |
| Color | Black |
| Item Weight | 5.9 ounces (0.37 Pounds) |
| Package Dimensions | 6.26 x 3.58 x 2.05 inches |
8. Warranty and Support
CanaKit products are designed for reliability and performance. For warranty information or technical support, please refer to the official CanaKit website or contact their customer service directly. Keep your purchase receipt for warranty claims.
For further assistance, visit the CanaKit support page or contact their customer service team.
