Description
The Micro-USB Power Extension Cable with ON/OFF Switch is a convenient power control accessory designed specifically for single-board computers like the Raspberry Pi 3, development boards, USB-powered LED strips, and mobile accessories. Instead of constantly unplugging the power cord to reboot or shut down your device, you can simply press the integrated inline push button to toggle power on and off effortlessly.
Built with a pure copper core and durable PVC/PE wrapping, this 28 cm cable safely handles stable 5V / 2.5A DC power loads without excessive voltage drop. It features a Micro-USB male connector on one end and a Micro-USB female connector on the other, allowing you to convert any standard Micro-USB charger or cable into a switched power line.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- Integrated ON/OFF Switch: Convenient push-button switch allows you to power your device on or off without disconnecting the cable.
- Pure Copper Conductor: High-purity copper core ensures low resistance and reliable power delivery.
- Stable 5V / 2.5A Power Handling: Designed to supply stable DC current suitable for Raspberry Pi 3 and similar power-hungry microcontrollers.
- Universal Micro-USB Interface: Male-to-female configuration easily inserts between existing power supplies and target devices.
Benefits
- Prevents Port Wear: Protects delicate onboard Micro-USB power ports on development boards from physical wear caused by frequent plugging and unplugging.
- Easy Power Management: Simplifies rebooting and shutting down projects that lack a native hardware power switch.
- Durable & Flexible: Robust PVC/PE insulation protects internal wiring during daily maker and bench testing use.
Applications
- Raspberry Pi Power Control: Adding an external power switch to Raspberry Pi 3 and earlier models.
- USB LED Lighting & Fan Control: Toggling power for USB desk lamps, cooling fans, and small electronics.
- Prototyping & Bench Testing: Quick power isolation for breadboards and microcontroller development kits.
Package Includes
- 1 x Micro-USB Male-to-Female Power Cord Cable with Switch (28 cm)
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Micro-USB Power Extension Cable with Switch |
| Connector A | Micro-USB Male |
| Connector B | Micro-USB Female |
| Current / Voltage Rating | Supports up to DC 5V / 2.5A Stably |
| Conductor Material | Pure Copper Core |
| Cable Jacket | PE / PVC / ABS |
| Cable Length | 280 mm (28 cm) |
| Color | Black |
| Cable Weight | 14 g |
| Shipping Weight | 0.018 kg |
| Shipping Dimensions | 8 × 12 × 3 cm |




