Battery Kit Breadboard 9V Input to 5V/9V Output

From the shop's description

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 ) Datasheet 7805 IC.