Amplifire schematics pcb jobs

Hi there we have the dimensions of our PCB and components BOM list ready along with instructions. The list is very small and we just need to get the gerber files so that we can manufacture in china. Initially we will only attach the sensors on this board and later we will attach a Nordic chip that will control everything. After this job we will start a 2000 dlls job where we will add the Nordic and all other components. Lets talk asap and hopefully hire you today. We would love to get this manufactured ASAP

Part A: PCB design, Design the schematic and PCB of the Arduino Uno R3 in Proteus and, Part B: Failure analyses.

Need an electrical designer to help document power board scopes with schematics for fit outs, More details will be shared over a chat

However, instead of physically designing the board, the designer will create a digital representation of the PCB using specialized software. This digital file will contain all of the information necessary for the manufacturer to fabricate the physical board. During the design process, the designer must consider factors such as signal integrity, power distribution, thermal management, and manufacturability. These factors can have a significant impact on the performance and reliability of the final product. Once the digital PCB design is complete, the designer will generate manufacturing files that provide the necessary information for the manufacturer to produce the board. This includes information on the size and shape of the board, the location of components, and the routi...

This is a simple project as the work is already done. Just need to generate a CPL and BOM files from the available Gerber file using Altium or other software in order to send to PCBWAY for prototyping. Will use google meet to discuss. More information is available. CPL and BOM files are to be in xls, xlsx or csv format.

If you are not an electronic engineer or have no clue or experience about audio amplifiers, circuit design please do not message, propose or bid. I need to design an all in one pcb board. I already have to schematic and design of the single ended class a amplifier. This amplifier design is working as we speak, a prototype design has been made (please see pictures) I need someone who understands power supplies, things like CRC,CLC, and can simulate power supplies and get the best overall design. An example has been uploaded. Ill need someone to be able to perhaps do a computer simulation of the power supply to design the best fitting one (this is optional) It will have dual bridge rectifiers, choice of capacitors, for this build i need 20 x 2200uf capacitors, It will also have...

We are looking for someone with a design with them that can be tuned for our application. The product will be used in the furniture industry to provide backup power for motors. The engineer should help in the selection of the battery, design the PCB board. It should handle charging the battery, charge percentage monitoring and indication etc. We are looking for a small form factor Li-ion or Li-Polymer battery

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I need to have a simple PCB Board manufacturered. The function of the board is to control a 6-12V pump when the pir sensor is activated. The pir sensor used is a SR501. The board should use an esp with wifi connection. Both the pump and the board is powered from the same source: 2 x 18650 batteries (so 7.4V) On the board there should be 4 connections: - Micro USB for the esp - Inlet power from the batteries - outlet power to the pump. - connection for the pir sensor The pcb board should be as small as possible. THIS IS VERY IMPORTANT

Looking to have this board remade with all its components. It’s very simple. Thank you

I'm looking for someone with expertise in MATLAB analysis for Controller schematics . In particular, I need help with it . I don't have any existing MATLAB code or data yet, so I'm looking for someone to help me develop it from scratch. The data is relatively small and simple in size and complexity, so I'm expecting this to be a straightforward assignment. I can give you the refernce document while discussing the project

I want to do a wifi button with a custom PCB using an ESP8266EX wifi chip.

The preliminar idea of the project is to buid a device based on a STM32, that controls a 4 inch LCD screen with RGB interface, with 2 to 4 serial data signals and 4 to 8 buttons. Design using easyEDA and prototypes made by jlcpcb. All this can be modified by designer advice. The work is design and test of the PCB. More details: - The work is to design PCB and schematic - The circuit has a 12V power source - The LCD is not deciced, but has to be high bright, problably RGB888, to be decided - The serial data bus is CAN - The LCD probably has a backlight power voltage of about 15v - I decided to use easyEDA because I know it, but also to be decided - I decided to use STM32 because it has support for CAN bus and RGB888, but again to be decided Regards

I have all of the gerber files and schematics of the pcb required for production, but I unfortunately don't have the project files. I am attaching the image of the changes needed to be done to the pcb and I will need all of the production files for it as well. The main point of the changes is to reduce the length of it. The lead time is very important so please, if you can, include a rough estimate of time that you will need as well.

I need to redraw this diagram in Kicad. Currently, the board is on a single PCB, I would like each function to be on a single PCB connected to the next in a modular manner like the attached image. As per the attached picture, I would also like to change the flat cable insertion with an adapter. Each module must be 60mm x 60mm and use non-SMD components but the classic through-hole ones.

I'm looking for somebody that can make a PCB design for a flex cable

16hrs work time

Design a PCB using an Arduino to independently run 60 small stepper motors, each receiving instructions from an IR remote control or Bluetooth. The steppers will be grouped in some PCBs and controlled through communication between them. The system will be capable of: - Receiving IR signals through a digital input sensor; - Controlling 60 28BYJ-48 stepper motors using a ULN2003 driver for each motor, and utilizing connectors to interface with the driver; - Tracking the home position of each motor with a switch; This scope includes: electronic schematic, PCB design, Arduino programming, and documentation.

...to those used in today's mobile phone. The black card should power down when it hasn't received a BLE signal from the black cylinder for 5 minutes. The black card should continue to function for 200 hours before replacing battery or recharging battery. Please provide option for both replaceable battery and rechargeable battery. WHAT I WOULD LIKE FROM YOU Please provide electronic diagram, schematics, drawings, programming codes, part numbers for all components such as sensors, switch, chips, battery, power supply, vibrator, antenna, BLE server, BLE client..etc. for both the Black Cylinder and the Black Card. Please only use components available from Amazon for both the black cylinder, the black card and the receiving end of the LED display device and IR proximity s...

Attached schematic shows one circuit of 4 identical circuits connected end on end. Not shown is a single opamp buffer with 220R resistor and 2.2uF film cap on the output. The power bus is +/- 15v with ground. There are no pots on the board; wires will be soldered into three adjacent holes for the Boost/Cut pot--same goes for all external connections. The...with 2.54mm centers. All of the resistors are Vishay RN 55, except the two 5.1k at the bottom which are RN 60. The 10uF caps are small bi-polar with 2.54mm centers. The rest of the caps are film with 5.08mm centers. The quad opamp and the single buffer are PDIP. The board should be about 3 x 5 inches with 4 mounting holes in the corners. FR4 1 ounce. Need the Gerber files and any files required for PCB manufacturer. Not for mil...

As specified during the project "Specify PCB components (RR2-E1)"

We are looking for an expert in signal processing design for acoustic applications, possibly with extensive experience in noise control field. You will be tasked with giving us your expert opinion on the feasibility of an active noise control application for our d...designs (we are open also to standard, passive noise control solutions, if effective) If the application is feasible, you will be asked to give us advice on component selection to create the active noise control system and their positioning (possibly including acoustic simulations) and to define the control algorithm. You will supervise its corerct implementation by the team developing the PCB design and the embedded firmware. Please bid to show your interest, all project details will be discussed with selecte...

I need a PCB designer who can redesign an already working circuit, I need to be modular and can be realised with standard non-SMD components.

The project involves the design and production of an arduino based controller for a 750Watt/220V AC Motor. The deliverables are one pcb controller board for the motor speed control along with a pcb control panel as the user interface. Please see the attached pdf file for details.

I need to fabricate a led driver with 100w power, I need this has PFC and IC constant current. You need find 10 different eletronic schematics with component values, so I will pay you!

Hi, I need someone to build a PCB for GPS + GSM. The PCB will integrate an existing ELM327 device with a GPS + GSM PCB. The goal is to ensure data from the ELM327 (OBD data) combined with the GPS data is coming over the GSM / GPRS network. PLEASE ENSURE THIS PROJECT AND COMPONENTS ARE WITHIN THE BUDGET AS DESCRIBED BELOW. I would prefer if you can integrate an existing PCB with the ELM327. Attached is a PCB that already contains the below components. - Fibocom G500 GSM - NEO-6M GPS - L76K GNSS (OPTIONAL GNSS module) If you do not understand any of these components, please do not bid and waste your time. Provide examples of your previous work so I know you're a serious bidder.

Design a PCB with Arduino to run 60 small stepper motor independently all get instruction from an IR remote or Bluetooth , the steppers used are preferably 28byj-48 5v

Design a PCB with Arduino to run 60 small stepper motor independently all get instruction from an IR remote or Bluetooth , the steppers used are preferably 28byj-48 5v

1. I am interested in having a PCB board designed and fully assembled with an interface similar to the one found at this link: I would like the board to have all the same features as this plugin, and to create a MIDI controller that looks identical to the plugin. I also plan to print a 3D case for the board. 2. Arduino Pro Micro and an Arduino CD74HC4067 multiplexer for this project So I looking for someone who can design PCB board for me.

In my project I have 60 stepper motors (28byj-48 5V) I need to control each stepper independently using Arduino board and the input will be or remote or joystick .

Hi, I need to create a schematic from my Gerber file for one of my PCB.

I am looking for a company or programmer to create a firmware for a PCB for a digital door lock. Any technology.

i have a project where i need to control an electric motor (CB3-AL-TF-56C-4-B-D-1 Techtop Cobra Electric Motor, 1HP 1800 RPM, 56C Frame, TEFC, 208-230/460V, W/ Shaft Grounding Ring, Brake Kit Ready, Encoder Ready) and i need the project designed for me. I would like to have hmi control and input. The display will need the following options/displays foward run time (user setable) Reverse ...user setable between a threshold i can set in the programming Time and date display Start/stop display button Tempature display Ability to add my logo to the hmi startup display Physical estop button/circuit I need this designed and all the electronics picked out and i will need part numbers and suppliers. These components should be easily obtainable from the US i will also need wire diagram/ schema...

Pcb v3 design

Looking for an experienced technician supporting the installation, commissioning, testing, calibration, and maintenance...supporting the installation, commissioning, testing, calibration, and maintenance of electronic and pneumatic measurement instrumentation (flow, pressure, and temperature) for various plants. Have maintained programmable logic controllers (PLC), automatic control valves, chart recorders, controllers, etc. and assisted in commissioning distributed control systems (DCS). Have worked from schematics, critical procedures, and plant procedures/specifications to ensure accuracy, safety, and continuous facility operations. Overseeing electrical, IT, and Technical Support. Hiring As-Needed Services and contracted services, individual employment will be c...

Require circuit design for Current to Frequency Conversion Unit, 40-20mA IN, 24VDC Pulse Train OUT, 4mA=375Hz 20mA=120Hz, using LM331 or similar. Circuit design only, PCB design not required

I need to someone who can help me to program this PCB in order to make it function as a quickshifter for motorcycle application. I need someone good with programming in C on PICmicro from Microchip

I would like a multi-class KiCad software tutorial, at first with the most basic concepts (from zero) and increasing the level with each class, starting to beginners and finishing with a professional mastering of the subject, to learn and understand completely how to design PCB. The minimum total duration of the videocourse with all of classes is 8 hours. It has to be a recorded course (original content), with good audio and video quality. Please, if you do not fit with the requirements, do not apply for the job.

WE STARTED A PROJECT I.E., FAST CHARGER FOR EV, OUR SENIOURS ALREDY DONE A EV MOTER BIKE. SO WE WOULD LIKE TO START FAST CHARGER., OUR CHARGER REQUIREMENTS Specification Unit Charger type Should be adaptable for both LFP and Li-NMC batteries by varying the software settings and flashing the codes Battery Combination 19S6P Battery voltage 60 V Charging Current requirement 15 Amps (should be adaptable to charge at 10 amps too) Noise levels (in the charging current) + or – 0.5 amps Method of charging (CC-CV) CC-CV charging CC cutoff voltage Can be varied according to the voltage requirements Max. Cell cutoff voltage Can be varied according to the voltage requirements Charging status indictor Yes (either through LED or digital) Cutoff temp ~45 DegC Thermal protection availability Yes C...

12v dc power supply and output. Need a pcb that alternates polarity to output with each 12 v dc signal it receives. Must be capable of 15 amp load

This BioSignal Amplifier is based on ADS1299-4ch which uses Cortex-m7 for signal processing such as filtering, FFT, band values etc to transmit over bluetooth low energy. The project needs to be done in these steps 1. Schematic Design 2. PCB Design - really small foot print 3. Prototyping - (Component cost will be provided separately ) 4. Firmware for reading EEG signals, applying filters, analyzing signal for FFT, Bands extraction and transmitting values over BLE as 256 or 512Hz continuous stream. I am looking for someone who could do all the above located in India.

Need to modify some existing printed circuit board layouts. Amendments and additional functions. Current printed circuit board layout files are .PCB files.

Embedded Bluetooth Software Developer Successful candidate must have extensive practical knowledge of BLE 5.0, 5.1. Onsemi and nRF micros. - Proficient in working with Bluetooth Low Energy (BLE) protocol specifically with Nordic semiconductors chips and their integration within an RTOS environment communicating with mobile apps(android) and other BLE devices. - ...communicating with mobile apps(android) and other BLE devices. - An understanding of Public key infrastructure (PKI) and its implementation within embedded systems. - Proficient in the design and documentation of Bluetooth architecture for embedded systems. - Maintain CI/CD pipelines and automated test coverage. - Ability to work with electronics engineers, list hardware requirements, and interpret schematics and da...

Hi i want someone who do it for me pcb I already have pictures of the pcb I want someone who transfer that pcb pictures to multisim file pcb

...scalable, with separate modules or classes for each sensor and functionality. We are looking for an experienced freelancer who can provide expertise in the following areas: ESP32 development Sensor integration and programming MQTT protocol PCB design 3D modeling and printing/laser cutting Software architecture and design. The freelancer should have a strong understanding of IoT devices, and be able to work independently and deliver high-quality work within the given timeline and budget. The deliverables for the project will include the firmware code, PCB design, and completed Cube, as well as any necessary documentation and support. If you are interested in this project, please provide your experience or similar projects portfolio, along with an estimated timeline and...

Hi Pcb D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I have a PCB to copy, there is a microcontroller on the board to decode. This is a car module for the wiper motor, I can send pictures of the PCB . I want to make copies of the board with components, do mass production

Hello, I'm looking for someone who has experience in RF mixers with low-pass filters. I have the circuit designed in Altium already. Need to check my design and correct some errors. For more details, please ask. Thank you!

Design schematics and PCB of a carrier board for SoM Radxa CM3 and RPi CM4 using as a base Radxa CM3 IO Board. Design needs to be done in Kicad. The board needs to have 12V Supply, RS485, CAN Bus, Ethernet, HDMI, USB and USB OTG and SD Card.

Hi Tech Experts, as discussed, let's do the review first and then move from there. Best regards, Thomas