Weevil Eye DIY Electronic Beginner Learn To Solder Fun Kit Handmade Gift (Red. Yellow. Green White Blue Black Purple )
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Product details
| Brand Name | DIKAVS |
|---|---|
| Type | Voltage Regulator |
Once the Weevil Eye is soldered, we can test the board's functionality.
• Put the 20mm coin cell battery into the battery holder, positive side up.
• If it's dark, you should see the LEDs light up. If not, cover the sensor with your finger to test.
• If your Weevil's eyes aren't lighting up, don't worry! Start with some simple troubleshooting. Check your solder joints to make sure your components have a good connection to your board – solder should flow into the board and not ball up around the component's pins. Also check to make sure your transistor and LEDs are correctly oriented!
1 x WeevilEye PCB
2 x LEDs（Random color ）
1 x 47k Ohm Resistor
1 x Miniature Photocell
1 x 20mm Coin Cell Battery Holder(Batteries not included)
1 x 2N3904 Transistor
2 x 220 Ohm Resistors
| Category | DIY, Tools & Hardware › Tools & Equipment › Electrical & Power |
|---|---|
| Availability | In stock |
| Ships to | Canada |
| Buyer Guarantees | 15-Day No Update Refund & 60-Day No Delivery Refund |
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