Sedang Disiapkan

Design and program a a versatile digital VU meter using a 1.5" oled display -- 2

would like to use a RGB OLED, 1.5inch diagonal, 128x128 pixels, 16-bit colour oled display with embedded controller, communicating via SPI interface. You'll need to design a simple processor board to interface to the display and code it to have a graphical display to look like a standard analogue audio VU meter. The design must be able to display 2 x 3 different audio inputs (1: input level, 2: Output level, 3: Gain reduction....This would need to be x2 for Left and Right channels. (so a total of 6 possible audio sources) and be able to switch between them and display the level correctly and show which input it is displaying. The user needs to be able to select a single channel (L or R), then the source (1, 2 or 3), and a meter type (Bar or analogue) then display that "full screen", OR select both channels and display any combination of meter and input, but both displayed at the same time. EG: L channel, VU meter, analogue meter, input 1 (on left or at top of display, wherever it fits best), AND R channel, Gain reduction, Bar graph display, input 3 (on right of display or bottom...as appropriate). The meters must have the same ballistic characteristics of a standard analogue audio VU meter. Accuracy is a MUST. Colours should be used intelligently and should have a good resolution. The display may be used in either a Mono channel unit or a stereo channel unit, so there would need to be a hardware link on the board to tell the processor to always use the full display in a mono unit (so second channel selection Etc is disabled), or split the display intelligently for a stereo unit (showing which channel is which) and enable the second set of 3 inputs (and be able to switch modes independently on Left and Right channels). Expected display to be used is something similar to this: https://www.amazon.co.uk/Waveshare-1-5inch-RGB-OLED-Module/dp/B07DB5YFGW/ref=sr_1_1?dchild=1&keywords=Waveshare+1.5inch+RGB+OLED+Display+Module+128x128+Pixels+16-bit+High+Color+SPI+Interface&qid=1626291291&s=computers&sr=1-1

The display will also need the ability to display Eq response curves/spectrum analyser.

Development hardware will be supplied at my cost.

You can supply schematics for the prototype processor board and I would layout the PCB and have them fabricated and then sent to you for prototyping/code testing Etc.

I would prefer to use either a PIC processor or a Silicon Labs MCU

Kemahiran: Elektronik, Susun Atur PCB, Kejuruteraan Elektrik, Mikropengawal, Reka Bentuk Litar

Lihat lagi: kiteboarding design program, graphic design program cut, diy online shirt design program, design program concert, lettering design program, online sign design program, free lettering design program, giza design program, design program flyers, mockup design program gtk, christian shirt design program free trials, secure digital electric meter reading using bluetooth, digital kwh meter circuit design, program code digital electronics using pspice, logo digital design program, assembly language program for digital clock using 8086, find the range. 3 –9 7 –1 5 –4 2, design and implementation of digital code lock using verilog, 1+5=12 then 2+10=24 then 3+15=36, flutter 1.5 4 hotfix 2

Tentang Majikan:
( 2 ulasan ) Shortstown, United Kingdom

ID Projek: #31918823

Dianugerahkan kepada:

macroenergy

Thanks for Freelancer which gives chance to meet you. I hope you are good. I have read your description carefully and understand everything. I’m Electronics engineer who have 25 year experience on analog design, renew Lagi

£750 GBP dalam 10 hari
(36 Ulasan)
5.9

20 pekerja bebas membida secara purata £1150 untuk pekerjaan ini

sagradoamicus

Hi, I have almost 13 years of experience. I have read the details and have a few questions. Please get back to me to discuss it further. Thank You.

£1200 GBP dalam 15 hari
(272 Ulasan)
8.1
(120 Ulasan)
7.0
(149 Ulasan)
6.9
amelectronics

Hello there, I have experience in designing electronics circuits and can make your project. I can also develop hardware compatible android apps and will provide you all the design for your product including schematic, Lagi

£1200 GBP dalam 20 hari
(68 Ulasan)
7.1
(19 Ulasan)
6.5
hsh564cf84accd96

We will do your work Hi my Professional Aim is: (Services then Solutions then Satisfactions) I hope you are [login to view URL] an experience in this field from last 5 years i am sure i can do it perfectly with in a time and bud Lagi

£750 GBP dalam 7 hari
(57 Ulasan)
5.5
etalhak

Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs based on PIC micro Lagi

£1500 GBP dalam 7 hari
(32 Ulasan)
5.2
HarimohanG

Hi I can design only Simple Prototype Processor Board with schematic using " 1.5" RGB OLED Display" "Analogue and digital VU meter for communicating via SPI interface. I have seen the link and attached documents you s Lagi

£900 GBP dalam 2 hari
(4 Ulasan)
5.2
(25 Ulasan)
5.0
(66 Ulasan)
7.1
RachelBenita

Hello, thank you for your job posting. I have 5 years experience in PCB and circuit design and Manufacturing, Embedded programming, and i can help you with any kind of request in these fields. I will do my best to sati Lagi

£1300 GBP dalam 7 hari
(5 Ulasan)
4.3
(12 Ulasan)
4.0
pilpanikoba

Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PC Lagi

£750 GBP dalam 7 hari
(3 Ulasan)
3.4
dominicnzioka197

HELLO DEAR EMPLOYER, First receive warm greetings, and hoping you are good, i welcome you to TOP GRADE SERVICES LTD, the home of Amazing services and quality. EXPERT IN NAMED SKILLS, OVER 18 YEARS OF EXPERIENCE, After Lagi

£1300 GBP dalam 7 hari
(7 Ulasan)
3.6
antostanislav

Hello, I am a Senior Software developer. I have been working as a embedded firmware and hardware designer for 10+ years. I had developed several similar projects using the various microcontrollers such as STM32F1/2/3/4 Lagi

£1500 GBP dalam 7 hari
(1 Ulasan)
2.5
(2 Ulasan)
1.2
MLandIoTexpert

Hi, I read the doc added and I checked the link. I found you are looking for development of PCB file, and which have circuitry involve. Tough it looks easier task, but it's good to go with breadboard testing first and Lagi

£1300 GBP dalam 7 hari
(1 Ulasan)
0.4
parulsainiindia

Main specialization: * developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) * converting/translating/porting code from one programming language to another programming language. * writing wrap Lagi

£1300 GBP dalam 7 hari
(0 Ulasan)
0.0
Ippe

Dear Sir/Madam, We at TSD Techno Services, Pune India providing electronics and embedded products and services. We are providing below services: Hardware design and development Firmware development in assembly, c, c Lagi

£1300 GBP dalam 21 hari
(0 Ulasan)
0.0