Electronic Diy Kit Weevil Eye Beginner Learn To Solder Fun Kit Handmade Gift Fit for Student Experiment Parent-Child Interaction

Selamat Datang Di Toko Kami Semua Barang PreOrder 20-30 Hari Selamat Belanja Package : TQFP is_customized : Yes Model Number : Weevil Eye Electronic Diy Kit Application : Electric Toy Condition : New Type : Logic ICs Brand Name : diymore Origin : Mainland China Electronic Diy Kit Weevil Eye Beginner Learn To Solder Fun Kit Handmade Gift Fit for Student Experiment Parent-Child Interaction Features: Once the Weevil Eye is soldered, we can test the board #39;s functionality. Put the 20mm coin cell battery into the battery holder, positive side up. If it #39;s dark, you should see the LEDs light up. If not, cover the sensor with your finger to test. If your Weevil #39;s eyes aren #39;t lighting up, don #39;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 #39;s pins. Also check to make sure your transistor and LEDs are correctly oriented! Package included: 1 x WeevilEye PCB 2 x Red LEDs 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