Sale! Assembly RequiredThis project enables you to listen to a conversation (or a bird in a tree, etc) beyond what you would normally hear. It uses the principle of a directional microphone. PCB and parts supplied. A plastic bowl or similar is required for the r
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This project enables you to listen to a conversation (or a bird in a tree, etc) beyond what you would normally hear. It uses the principle of a directional microphone.
PCB and parts supplied.
A plastic bowl or similar is required for the reflector.
Requires 9V battery.
Instructions sold separately or withing the Short Circuits book range,
Short Circuits Books are available for Download Here
For More Information on Kids science/electronics projects Click Here for Kits for Kids
Assembly required Specifications:
| Kit Form | Short Form (circuit only) |
| Kit Group | Short Circuit Series |
| Difficulty | Simple |
| Application Field | Bionic Ear |
| Contains High Voltage Components | No |
| Instructions Included | No |
| PCB Width | 57mm |
| PCB Length | 63mm |
| Additional required items | 9V Battery |
| Project Number(s) | 15 |
| Volume Number | Volume 2 |
Cost - $25
Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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