Sound activated LED light effect – DIY soldering kit with CD4017
CAD 2.92 CAD 2.34
Victoria Day Sale
ends May 20th
- Description
- Reviews (0)
Description
A badge-shaped LED soldering kit with CD4017. The 10 LEDs form a circle where a light dot is moving depending on the sound (noise, voice) captured by a microphone.
A power supply of 4-12V is required.
The PCB is 48mm in diameter.
This little project demonstrates the function of the decade-counter IC CD4017.
Tweak:
The print on the PCB shows all the components on one side. This makes sense because the PCB is only single-sided (no plated through-holes). But as you can see in the image gallery, we mounted the microphone and the LEDs from the backside with about a 5mm distance to the PCB. This gives the module a way more attractive look, but it also is a little more challenging since it requires soldering underneath the LEDs and the microphone.
Be the first to review “Sound activated LED light effect – DIY soldering kit with CD4017”
You must be logged in to post a review.
Related products
-
Digital LED Clock Kit 6 digits with AT89C2051 soldering kit
4.67 out of 5CAD 7.95CAD 6.36 -
Voltage Regulator DIY Soldering Kit LM317 adjustable 1.25V to 12V – 1.5A – AC-DC input
0 out of 5CAD 3.99CAD 3.19 -
-
-
-
Digital LED Clock DIY Kit 4-Digits, Alarm Counter Countdown
4.60 out of 5CAD 4.50CAD 3.60 -
Audio Level Meter LM3915 with 10 LEDs DIY kit
0 out of 5CAD 3.29CAD 2.63 -
Digital Function Generator DIY Soldering Kit with Exar XR-2206
5.00 out of 5CAD 7.79CAD 6.23
Reviews
There are no reviews yet.