Battery Kit Breadboard 9V Input to 5V/9V Output
This breadboard power kit connects to a 9 V battery via included snap clip and produces both regulated 5 V and raw 9 V rails accessible via pin headers. Featuring an onboard power switch and a 7805 linear regulator, the 42 mm × 12 mm PCB enables clean, reliable power for prototyping. Simply plug onto a standard breadboard to power microcontrollers and circuits with 5 V logic and auxiliary 9 V supply.
Features
- Converts 9 V battery input to dual outputs: regulated 5 V and direct 9 V.
- Includes onboard ON/OFF switch for easy control.
- Utilizes a 7805 voltage regulator for stable 5 V output.
- Compact PCB design, 42 mm × 12 mm, fits standard breadboards.
Specifications
| Parameter | Value |
|---|---|
| Battery Input | 9 V via snap-on battery clip |
| Regulated Output | 5 V via 7805 regulator |
| Unregulated Output | Raw 9 V battery voltage |
| Power Control | On/Off switch |
| PCB Dimensions | 42 mm × 12 mm |
Applications
- Powering Arduino, sensors, and logic circuits from a 9 V battery.
- Providing both 5 V logic and 9 V power for diverse prototype setups.
- Ideal for mobile experiments and field-testing electronics.
Package Contents
- 1x Battery Kit Breadboard 9V Input to 5V/9V Output.
Battery 9v is not included with this kit – you need to buy it separately (Click here)


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