SMD Music Lamp Circuit Kit DIY Electronic Production Training Parts
$6.55
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Feature
Note:This is an unassembled kit and you need to solder it.
Voltage:DC4.5-5V
Principle
A 14-level binary counter CD4060 with an internal oscillation circuit is used as a control chip to control the 12 red, yellow, and green LED flashes. Adjusting R3 can change the speed of the LED flashing, and the music chip drives the buzzer to emit music. In the circuit, resistors R1, R2, R3 and electrolytic capacitor C4 form the RC oscillation peripheral circuit of CD4060. Changing R3 can change the frequency of the oscillation circuit. CD4060 internally pulses the oscillation signal, and the counting result is output from Q4-Q14 pins. Different count values correspond to different outputs. The foot of CD4060 is a reset terminal, high level reset. This circuit selects three output terminals of Q5-Q6. When the pin outputs a low level, the triode connected to it is turned on, and the LED connected to the emitter of the triode lights. When Q5-Q7 are all high, D2-D4 is turned off, forming a high level on RST, 12 pins of CD4060 are reset after high level input, and all output ends are 0 after reset, so that D2-D4 are all turned on, RST goes low and starts counting from 0 again, and so on.
Package includes
1 x DIY KIT
Weight | 0.022 kg |
---|
Customers Also Viewed
150W 18V Mono Solar Panel Dual USB 12V/5V DC Monocrystalline Solar Charger for Car RV Boat Battery Charger Waterproof
$164.01Solar PanelAdd to cart150W 18V Mono Solar Panel Dual USB 12V/5V DC Monocrystalline Flexible Solar Charger For Car RV Boat Battery ChargerFeatures1.Equipped with 12V DC5.5×2.1 & 5V USB output interface.2.Dedicated for 12V battery and 5V device charging.3.EVA+PET at front panel, flexible, light-weight but durable.4.Mono-crystalline solar Cell with efficient up to 21%.5.4x eyelet and free 2x carabiners for mounting …
DIY 5×7 Prototype Paper PCB Universal Experiment Matrix Circuit Board
$4.36Module ComponentsAdd to cartDescriptionMaterial:Single Side Copper PCB.Hole Dia:about 1mm.Hole pitch:standard 2.54mm.For point to point DIY soldering.Size:5cm x 7cm – 1.97inch x 2.76inch.Quantity:1PCPackage Included1 x PCB Board
FR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCL
$17.48Other Module BoardAdd to cartFR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCLSpecificationPanel Size:Approx. 300mm x 200mm or 11.8inch x 7.88inch (inch)Thickness:0.06inch ±0.005 (1.5mm ± 0.15)Weight:Approx. 194g eachLayers:Double SidePanel:FR4Operating temperature:Up to 140 °C or 285°FDescriptionThis Double PCB Copper Clad Laminate Board is made of copper foil by the hot-pressing technology.Super-fine steel-wool, Restore4, Tarn-X, roscherite, Zap or similar …
FR4 300x200mm Double Side Copper Clad Laminate PCB Board Fiberboard CCLRead More
10pcs DC Jack Power 7~12V to DC5V/3.3V Step Down Converter Voltage Regulator Power Supply Module for Breadboad OPEN-SMART for Arduino – products that work with official for Arduino boards
$34.43Power Supply ModuleAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionThis is a mini LDO step-down power module based on AMS1117-5.0 and AMS1117-3.3, and it output fixed 5V / 3.3V.It is a small size, lightweight, especially for model airplanes, smart cars, DIY …
60A DC Brush Motor Speed Controller forward Reverse PWM Control Pulse Width Speed Digital Display 10-55V/3KW
$69.50Motor PWM Speed ControllerAdd to cartThe main purpose1. All kinds of general-purpose DC brush motor speed control2. Various types of automotive motor speed control (automobile cooling fan speed control, car fan speed control, car wiper motor speed control, car air conditioning fan speed control)3. Production line conveyor speed control, pipeline exhaust fan speed regulation, treadmill speed regulation, multiple computer fan …
24Value 500Pcs 0.1uF-1000uF Electrolytic Capacitors + 10Value 600 Pcs 0.1uF-10uF Ceramic Capacitor Assortment Box Kit
$32.79Module ComponentsAdd to cartProduct FeaturesThe nice sturdy box helps you keep all caps in order.Assortment Box for easy access.All of the capacitor is marked the value,easy to find what you need.High quality and long life. Package Included1 x 10Value 600pcs Ceramic Capacitor1 x 24Value 500pcs Electrolytic Capacitor
5Pcs KY-015 DHT11 Temperature Humidity Sensor Module
$17.16Sensor & Detector ModuleAdd to cart5Pcs KY-015 DHT11 Temperature Humidity Sensor Module ForDescriptionThe sensor module is including resistive humidity sensing component and NTC temperature testingThe compatible digital temperature humidity sensor module is component and connected with 8-byte MCUGreat anti-interference ability and durableWith fixed bolt hole for easy installation3 DO small plate switch digital output interface connected microcontroller IO portTwo module …
5Pcs KY-015 DHT11 Temperature Humidity Sensor ModuleRead More
100pcs 270uF 16V 8x8mm Low ESR 16V270uF for Motherboard VGA Solid Capacitor
$29.08Electronic Accessories & SuppliesAdd to cartDescriptionLow ESR, high ripple current capabilityESR 5mΩ max (2 to 4VDC)Longer life(20000 hours at 106 Celsius)Rated voltage:2 to 16VDCCategory temperature:-55 to +105 CelsiusTolerance:+/-20%(M)Package included100 x Solid Capacitors
Reviews
There are no reviews yet.