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4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set
4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set

4.5~5V Electronic Dice Kit DIY LED Dice Kit for Fun Electronic Production Set

$ 4.7

  • Brand: Unbranded
  • Country/Region of Manufacture: Unknown
  • Custom Bundle: No
  • Modified Item: No
  • UPC: Does Not Apply
  • gtin13: Does Not Apply

Description

Features: 7 pcs of 5mm red LED electronic tweezers, kit based on NE555 oscillator circuit and circuit CD4017 counter display kit. You can simulate dice with the kit and get the fun of the game. 100% brand new and high-quality. It is made of premium material,durable and has long service life. It can replace real dice and provides more fun while playing. Specification: Type:Logical IC Working Temperature:-20~60℃ Voltage:4.5~5V Color:Blue/Green Material:Metal Application:Electronic Circuit Size:68*35mm/2.68*1.38in Function: When power is on, 7 LEDs will randomly display multiple points. The player presses the switches S1 and 7 to light the LEDs. After about 7 seconds, the LEDs will start to flash until the stable point is displayed. The entire first "trial" process ends. Circuit: The circuit is mainly composed of a pulse generator and a decimal counter circuit. The pulse generator and external components are made up of NE555 multivibrator. When you press S1, Q1 turns on, output pulse NE555 3 feet, then outputs CD4017 output high voltage. Different combinations of resistors and transistors can drive 7 LEDs to indicate the number of points. 1-6 points. Components and Parts Number Value Packaging Quantity PCB 1 NE555 Chip U1 NE555 DIP-8 1 CD4017 Chip U2 CD4017 DIP-16 1 IC Base 8P Straight Cutting 1 IC Base 16P Straight Cutting 1 Switch Button S1 6*6*5 Straight Cutting Black 1 XH2.54-2P Port J1 2P Straight White 1 Electrolytic Capacitor(50V/1UF) C1 1 UF 4*7mm 1 Ceramic Capacitor C2 104 0.1UF 1 Resistor R1 10M 1/4W 1 Resistor R2 3.3M 1/4W 1 Audion S8550 Q1,Q2 S8550 TO-92 2 Resistor R7 1K 1/4W 2 Resistor R11 4.7M 1/4W 2 Audion S8050 Q3,Q4,Q5 S8050 TO-92 3 Resistor R8,R9,R10 470R 1/4W 5 Red LED D2,D3,D4,D5,D6 Red 5MM 7 Resistor 5,R6,R12,R13,R14 10K 1/4W 10 Package List: 1*Electric Dice NE555 CD4017 DIY Set Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. All the items will be dispatched within one business day by Airmail after the payment is clear. Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery. We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute . We will do our best to solve any problem(resend or refund any missing item). Customs duty is obligation and liability of citizen s in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. T he duties are buyers' responsibility .Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all " 5 " in very area 3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.