myTEKNOVO Listings on eCRATER SUMMARY: *Important Note: This electronic DIY KIT requires assembly and soldering. Assembly and soldering difficulty level is relatively easy. If any questions, please ask over eCRATER messages, thank you. Transistor LED Flasher DIY KIT (2017): The Electronic KIT provided is for a Transistor LED Flasher that sequentially lights-ON and lights-OFF with a set-up of two-transistors and two-capacitors that activate each other indefinitely (or until power is cut-off). The capacitors charge through a constant-time mandated by the size of the resistors and of course the size of the capacitors. The frequency of oscillation has been lowered so that the human eye can easily see it. All electronic parts and PCB are provided. The assembly and soldering of this Transistor LED Flasher KIT is relatively easy, anyone with basic soldering skills should be able to fully assemble it. If any questions, please ask, thanks. What will I receive? 4 pcs x Transistor LED Flasher KITs (all electronic parts and PCB provided). 4 pcs x Battery Holders. [Please view listing images for all electronic parts provided]. USA Inventory / Stock: All items for sale are in stock at hand and shipped from California. True USA Based Seller. ******* Copyright Note: All listing images/photos and description (All Text including Listing Title) belong to MyTeknovo eCRATER Store. eCRATER VERO program strictly enforces this policy. Thank you. ******* ======= You can view more DIY KITs at our store - Click Here -. ======= Related: LED, LED Bargraph, LED Bar Graph, Arduino BarGraph, LED Display, LM3915, audio/sound level indicator. *** If you have any questions, please contact us. *** INTERNATIONAL BUYERS ARE WELCOME SHIPPING AND HANDLING: Depending on the size and weight of the item(s) being sold, your order will be delivered via the following shipping carriers: To verify the shipping carrier being used, please check the "Shipping Information" section at the bottom or top part of this ad. Make sure to also check the processing time of the order. If we have delays on your order we will contact you within 24-48 hrs. We combine shipping charges, please ask us for the correct invoice once you have completed your order. PAYMENT METHODS: PayPal payments. Credit Cards (managed through PayPal only). myTEKNOVO: Visit our listings on eCRATER for more cool items. You can contact us regarding any bulk(by quantity) order that you would like to place. We give discount on bulk orders, please ask us. myTEKNOVO