LM3915 Vu-Meter 40 LED - BLUE Edition PCB
■ JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
This is a Vu-Meter with 40 LEDs (BLUE Edition) and four LM3915 on awesome Black PCB!
▼ ▼ ▼ ▼ ▼ ▼ ▼
■ Download Project Files:
PDF Diagram: http://bit.ly/2SkHyTE or see it at 7:05
PCB Layout: http://bit.ly/2XL9aXU or see it at 6:58
PCB Gerber: http://bit.ly/2Z1Uj84 (Ready for JLCPCB)
Like, Share and Subscribe :)
This Vu-Meter is composed of four LM3915 in cascade, for a total of 40 LEDs and a range of 90dB. The circuit must be powered with 9V DC and connected to the amplifier output (or preamplifier).
After trying the excellent service offered by JLCPCB I recommend it, the quality of the PCB is high, customer service is always available and professional, the time of realization is short and the delivery of PCBs is by express courier. JLCPCB is a great place to get hight quality custom circuit boards at an extremely low price, you can buy 5 PCB Boards (Any Color) for 2$ !!!
More About JLCPCB: https://support.jlcpcb.com/collection/1-faqs
Components:
- 40x LEDs 5mm (34 Blue, 1 Orange, 5 Red)
- 1x LED 3mm (Any color, as you prefer)
- 4x LM3915 ICs
- 4x 18 Pin DIP
- 2x 1KΩ Resistor 1/4W
- 1x 100KΩ Resistor* 1/4W
- 8x 2.7KΩ Resistors 1/4W
- 1x 1uF @ 25-100V Electrolytic Capacitor
- 1x 220uF @ 25-100V Electrolytic Capacitor
- 1x 1N4007 Diode
- 1x Button (as TEST Button)
- PCB: (Ready for jlcpcb.com): http://bit.ly/2Z1Uj84
*Don't use my PCB for profit or sponsored videos.
*NB: If the first LEDs stay on without music replace this 100KΩ resistor with another 50KΩ or 10KΩ resistor.. may be necessary with some amp models.
You can see the complete procedure to upload the Gerber file on jlcpcb.com in the video from 1:47
JLCPCB have a Technical Support for exporting Gerber files from many software at this link: https://support.jlcpcb.com/category/23-technical-support
For any other questions you can ask me for explanations in the video comments:)
■▬▬▬▬▬ LINK & Support ▬▬▬▬▬■
- YouTube: https://www.youtube.com/c/Stefano91ste
- Instagram: https://www.instagram.com/Stefano91ste
- Pinterest: https://www.pinterest.it/Stefano91ste
■ If you'd like to support the channel: Like, Subscribe, Comment and Share my Videos :)
■ Do you want to Make a PCB?
Look this: https://youtu.be/l8oUQpGAOCw
WARNING: This video is only for demonstration. I don't take any responsibility for damage to things, people and animals.
#JLCPCB #VuMeter #LM3915
Видео LM3915 Vu-Meter 40 LED - BLUE Edition PCB канала Electronic Projects Stefano91ste
This is a Vu-Meter with 40 LEDs (BLUE Edition) and four LM3915 on awesome Black PCB!
▼ ▼ ▼ ▼ ▼ ▼ ▼
■ Download Project Files:
PDF Diagram: http://bit.ly/2SkHyTE or see it at 7:05
PCB Layout: http://bit.ly/2XL9aXU or see it at 6:58
PCB Gerber: http://bit.ly/2Z1Uj84 (Ready for JLCPCB)
Like, Share and Subscribe :)
This Vu-Meter is composed of four LM3915 in cascade, for a total of 40 LEDs and a range of 90dB. The circuit must be powered with 9V DC and connected to the amplifier output (or preamplifier).
After trying the excellent service offered by JLCPCB I recommend it, the quality of the PCB is high, customer service is always available and professional, the time of realization is short and the delivery of PCBs is by express courier. JLCPCB is a great place to get hight quality custom circuit boards at an extremely low price, you can buy 5 PCB Boards (Any Color) for 2$ !!!
More About JLCPCB: https://support.jlcpcb.com/collection/1-faqs
Components:
- 40x LEDs 5mm (34 Blue, 1 Orange, 5 Red)
- 1x LED 3mm (Any color, as you prefer)
- 4x LM3915 ICs
- 4x 18 Pin DIP
- 2x 1KΩ Resistor 1/4W
- 1x 100KΩ Resistor* 1/4W
- 8x 2.7KΩ Resistors 1/4W
- 1x 1uF @ 25-100V Electrolytic Capacitor
- 1x 220uF @ 25-100V Electrolytic Capacitor
- 1x 1N4007 Diode
- 1x Button (as TEST Button)
- PCB: (Ready for jlcpcb.com): http://bit.ly/2Z1Uj84
*Don't use my PCB for profit or sponsored videos.
*NB: If the first LEDs stay on without music replace this 100KΩ resistor with another 50KΩ or 10KΩ resistor.. may be necessary with some amp models.
You can see the complete procedure to upload the Gerber file on jlcpcb.com in the video from 1:47
JLCPCB have a Technical Support for exporting Gerber files from many software at this link: https://support.jlcpcb.com/category/23-technical-support
For any other questions you can ask me for explanations in the video comments:)
■▬▬▬▬▬ LINK & Support ▬▬▬▬▬■
- YouTube: https://www.youtube.com/c/Stefano91ste
- Instagram: https://www.instagram.com/Stefano91ste
- Pinterest: https://www.pinterest.it/Stefano91ste
■ If you'd like to support the channel: Like, Subscribe, Comment and Share my Videos :)
■ Do you want to Make a PCB?
Look this: https://youtu.be/l8oUQpGAOCw
WARNING: This video is only for demonstration. I don't take any responsibility for damage to things, people and animals.
#JLCPCB #VuMeter #LM3915
Видео LM3915 Vu-Meter 40 LED - BLUE Edition PCB канала Electronic Projects Stefano91ste
Показать
Комментарии отсутствуют
Информация о видео
10 сентября 2019 г. 5:14:24
00:07:31
Другие видео канала
KITT Scanner V2 - By STEInside of a #vintage portable TV and #radio device #amazing #electronic #tutorial #japan #tvLiquid you would like to have #cool #experiment #diy #water #light #homemade #militaryBig LED Clock - By STERain Sensor DIY with two BC546Vu-Meter Stereo with LM3915Simple Red Vu-Meter with LM3915Traffic Light with ArduinoPokémon with CNC Laser 15wHow to Power ON an ATX without ModerboardDSO138 Boot SequenceAlimentatore da laboratorio 12V - By STEFunction Generator DIY KIT - (Time-Lapse Assembly)Robot avoids obstaclesTesting bargraph for future projectsUnboxing 4K Sportcam Battery PackSimple Blue Vu-Meter with LM3915Ford Fiesta MK7 Hydraulic Bonnet - By STEWhat is inside of a 12 Volt Battery?How to recognize a Fake Coin [ITA]A very small Fan