Price: $6.99
(as of Jun 05,2023 09:04:12 UTC – Details)
💎This kit can show the function of CD4017 very visually, is a kit to learn the counter, divider, color light controller. At the same time the kit has a very good effect, with fun and practical, but also beginners to start material.
⚡ Circuit function: 10 LEDs with the sound size and high and low rotation of the flow of water cycle light, the greater the sound the faster the speed of the flow of water, can be fully visualized 4017 function.
🥇 Working voltage: 3-12V are available, the higher the voltage the brighter the LEDs will be, the higher the sensitivity of sound control.
Circuit principle: Q1 and its peripheral circuits form a simple amplifier circuit, MK will convert the sound signal into an electrical signal, coupled by C2 to Q1 for amplification, in Q1 collector to form a high and low voltage signal, the amplitude of the voltage to the CD4017 counting input (14 pins), each arrival of 1 pulse, the counter Q0-9 output high level in turn move 1 bit, lighting the corresponding light-emitting diode, so as to produce the effect of running lights.
🍀 【DIY Soldering Kit】. Widely used in schools to help students learn basic mechanical and electronic skills. There are many life scenarios where this circuit is applied, and it is a circuit that circuit designers need to master.
🍀 [Easy to assemble]. The connections are clearly mapped and labeled on the board, making it easy to assemble.
📞 [Wholesale Business]: We have been in the wholesale and retail business of electronics-related products for a long time. The larger the amount, the better the price. price.
⚡ 【Operating voltage】:3 -12V, the higher the voltage the brighter the LED light, the higher the acoustic control sensitivity
🥇 【circuit function】: 10 LEDs with the sound size and high and low rotation flowing cycle of light, the greater the sound the faster the speed of flowing,, can be fully visualized 4017 function.
🍀 【DIY Soldering Kit】： Widely used in schools to help students learn basic mechanical and electronic skills. There are many life scenarios where this circuit is applied, and it is a circuit that circuit designers need to master.
🍀 【Easy Assembly】：The connections are clearly mapped and labeled on the board, making it easy to assemble.
📞【Wholesale Business】: We have been in the wholesale and retail business of electronics-related products for a long time. The larger the amount, the better the price.
