4.5~5V Electronic Dice Kit, Mini DIY LED Dice Kit for Fun Electronic Production Set -20~60℃ Electronic Music Parts

• Simulate Dice and Add Fun: With this electronic dice kit, you can simulate dice and enjoy the fun of the game. It is an excellent choice for those who love playing games and want to add more excitement to their dice games.
• Brand New and High-Quality: This electronic dice kit is brand new and made of high-quality materials. It ensures that you get a new and different experience while using this kit.
• 7 Pcs of 5mm Red LED Electronic Tweezers: The kit includes 7 pcs of 5mm red LED electronic tweezers, which provide an excellent visual display of the dice number. These high-quality electronic tweezers are perfect for anyone looking for a and electronic dice kit.
• NE555 Oscillator Circuit and CD4017 Counter Display Kit: The electronic dice kit is based on NE555 oscillator circuit and circuit CD4017 counter display kit, making it a highly accurate and efficient kit. It guarantees precise results and gives you the exact number you desire.
• Premium Material and Long Service Life: Made of premium material, this electronic dice kit is and has a long service life. It is sturdy and long-lasting, ensuring that you get to enjoy playing games for a long time. Choose this and high-quality electronic dice kit to enjoy your game time to the fullest.

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 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 images.