9_asa10band_MSGEQ7_ATMEGA32
components list
————————————-
1, atmega32 – 1
2, MSGEQ7 Audio spectrum ic -1
3, veroboard – 1
4, RED Bar graph LED -10
5, 20 pin ic base – 10
6, BC557 -10
7,Resistors – 330Ω -10
– 8.2KΩ -1
– 200kΩ -1
– 22k Ω -2
– 10k Ω -1
8, ULN2803 ic – 2
9, 7805 5V regulator ic -1
10, crystal – 16Mhz -1
11,Capacitors- 22pf-3, 0.01uF -1, 0.1uF – 2
12, single-strand wire
YOU CAN MAKE OWN DOTMATRIX LED OR REORDER THIS PCB AT PCBWAY SHERED PROJECT
https://www.pcbway.com/project/shareproject/W58834ASP10_led10x10.html
hEX FILES N SCHEME VISIT BELLOW
http://www.instructables.com/id/100-LED-10-band-Audio-Spectrum-atmega32-MSGEQ7-wit/?ALLSTEPS
http://blog.unnes.ac.id/eltux/100-led-10-band-audio-spectrum-atmega32-msgeq7-with-peak-hold-and-fall-down/
GOOD LUCK
9_asa10band_MSGEQ7_ATMEGA32
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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