transformer can work as switch or amplifier is best physics project, it can switch using the voltage pins
transistor as a switch project foam sheet Tested By The Experts, 100% working guartenteed best project components and kits by Santosh Project Maker Pvt Ltd. For motivating and helping students in improving their skillsets and academic projects
| WEIGHT | 50g |
| LENGTH | 6 inch |
| WIDTH | 4 inch |
| HEIGHT | 2 inch |
| Main Components | NPN transistor, transistor, LED, push switch, 9v battery, resistance circuit board. |
| BATTERY REQUIRED | yes |
| BATTERY INCLUDED | yes |