D2-1 Intelligent Tracking Line Smart Car Kit Tt Motor Electronic Diy Kit

US $10.46

New Jersey, United States
Aug 7th

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Store Home Promotion Hot Item Add to Fav Contact us Feedback New arrival gigibaobao^-^ Merry Christmas gigibaobao^-^ Merry Christmas Home & Garden Crafts Clothing, Shoes, Accessories Baby Sporting Goods Jewellery & Watches Computers/Tablets & Networking Vehicle Parts & Accessories Health & Beauty Phones & Accessories Pet Supplies Industrial Toys, Hobbies Cameras Electronics Musical Instruments Video Games & Consoles Home Entertainment Home Appliances Business Collectables Dolls, Bears Prodcution Description: D2-1 Intelligent Tracking Line Smart Car Kit TT Motor Electronic DIY Kit Smart Patrol Automobile Parts Feature: 1. After successful installation, the trolley can move along the black track with a width of about 15mm. 2. The circuit consists of photoelectric sensing, voltage comparison and motor drive. 3. The photoluminescence resistance of the photoluminescence resistor will change when it is projected to black and white parts with different reflectivity. 4. LM393 compares the size of two photosensitive resistors, controls the operation of the two sides of the motor, so as to correct the direction of the trolley and ensure that the car moves along the black track. 5. The motor is equipped with a speed reduction device. Do not rotate vigorously with your hands to prevent damage. Specification: Power: two AA batteries (not included) Installation size: 105x85x46mm/4.13x3.34x1.81'' Weight: 124g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Included 1 x LM393 1 x IC Socket 2 x Electrolytic Capacitors(C1,C2 ) 2 x Potentiometers(R1,R2) 4 x 51ohm Metal Film Resistances(R5,R6,R11,R12) 2 x 1K Metal Film Resistances(R7,R8) 2 x 10ohm Metal Film Resistances(R9,R10) 2 x 3.3K Metal Film Resistances(R3,R4) 2 x Photoresistors(R13,R14) 2 x Red LEDs(D1,D2) 2 x White LEDs(D4,D5) 2 x S8550(Q1,Q2) 1 x Self-Locking Switch 2 x DC Motors 2 x Wheels 2 x Tires 2 x Screws 2 x Nuts 1 x Screw Cap 4 x Cables 1 x Battery Case 1 x PCB D2-1 Mainboard Pictures PAYMENT DELIVERY WARRANTY Payment must be received within 7 business days of auction closing. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. NOTE:Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding buying. DELIVERY 1. We Ship to United States. 2. Items will be shipped within 2 business day on payment received. 3. Item are shipped from United States WARRANTY 12 months Warranty. Buy with confidence! If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Unbranded
Power	two AA batteries (not included)
MPN	Does Not Apply
Installation size	105x85x46mm/4.13x3.34x1.81''
Type	Other
Weight	124g
UPC	Does Not Apply
EAN	Does Not Apply