Asic scrypt miner pcbtrabajos

I want to convert my esp32 dev-board project into a compact pcb(similar to pic attached below) which will be powered with a battery and it has to be as battery efficient as possible. I'm an amateur pcb designer, so i have already made the pcb design but i need the pcb to be more efficient and I will be working with you on this together.

We are seeking an experienced PCB design engineer to develop a custom PCB for an ESP32 micro-controller with WiFi capabilities, battery management, wireless charging management, USB connectivity, and a flexible flat cable (FFC) connector. The project also requires the design of a flexible flat cable with a small sensor on one end and the connector on the other end. The final deliverable should include all the necessary design files and documentation to send to a PCB manufacturer for fabrication and assembly. Image attached is the form factor for this project. Skills: Proficiency in PCB design and layout using software such as Altium Designer, Eagle, KiCad, or OrCAD Experience with ESP32 micro-controller and WiFi circuit design, including the use of an external ...

Power supply to provide a current source for a TENS EMS application. Milestones 1) Create circuit. Provide detailed circuit description. Design PCB. Produce parts list. 2) Create power supply circuit board for testing. Show test results. 3) Manufacture (four) power supply circuit boards. 4) Post power supply circuit boards to client for final testing. • Input voltage 5 to 6 volts DC • Adjustable 0-120 mA at 20-100v. • Stimulation current control via 0-5V control (0-120mA) • Stimulation current sensor feedback to electrode skin contact detector • Anode Cathode voltage differential sensor • Electrode skin contact detector (Checks voltage differential and current to determine the impedance. - Adjustable maximum used to send a control signal to t...

develope a pcb with kicad6, schematic available, 99% of footprint assigned, mech. dimension available in dxf. required: All files of project, .kicad_sch, .kicad_pcb, gerber set. required to finish in approx. 7 dais.

I am looking for a freelancer to create a circuit and pcb design that has a potentiometer whose output is converted to 0-20ma current. The circuit is to be used to emulate 0-20ma transducers. The circuit and pcb design must have four channels, each using a potentiometer to adjust output over the range 0-20ma outputs. The power supply is to be from 9-24vdc. It should be low cost with full components list. Components must be freely available. Design should be providedin Kicad files Ideal skills and experience: - Experience in designing and building current emulators - Knowledge of electrical engineering and circuit design

I am looking for someone to review and update my PCB design if need be. This design is a prototype version and I do have an existing version of the design. I require the components of this design to be configured for both digital and analog components. If you feel confident in your abilities to successfully update my PCB design, then I look forward to the possibility of working together!

I have a component database as a part of OrCAD CIS/CIP installation. OrCAD is a schematics/PCB design tool. The database server is MS SQL Express and it is installed on the same PC, i.e. it is basically a single user setup. In OrCAD schematics there is an operation called linking a database part. That is when you select a part in the schematics or in Part Manager and assign it to a component in the CIS database. CIS stands for Component Information System. The problem I am experiencing is that linking of a single part takes about 10 seconds and if I try to link multiple identical parts to the same database part at once, the time grows exponentially after the number of parts exceed a couple of dozens. I can see from the PC resource monitor that the memory usage grows exponentially as...

We are looking for someone to design a dual card reader that can interface with mobile devices. The device would be similar to the following link but with two full size cards. We are open to 2-4 layers and any LCSC components. We want the product as small as possible. It will need the following: 2 standard card slots 1 USBC port The usbc port will have a cord that connects to the cellphone of their choice.

This job is only anout configuration of Minerstat. If you have no experience with Minerstat, then please do not make a bid. We have a setup of 7 ASIC miners, different brands and types. We are looking for someone who can set up minerstat for all seven of them - so set up multiple pools, coins, etc. for each server so that minerstat will switch them for optimal profitability. We know how to do iourselvers and we already have the minerstat account set up, with a local Linux machine to control them. We just don't have the time to do the full configuration, looking up which pools and coins are best, etc. Please give me us price indication. We can work on a fixed fee, or on a percentage of the mining, for example if you update the pools and coins etc. once or twice a month. Once...

I want to use an Arduino Nano Rev 3.3 to control some external components, so I want to get someone to make a custom "shield" to connect those peripherals to the Nano. I've sketched out a schematic by hand, but don't have experience of laying out PCBs.. and not enough time right...right now to learn and do it myself. The Arduino will be - communicating to a Windows PC via the USB serial connection - communicating with another 3.3V Serial device (so we'll be using the Software Serial Library for the Arduino) - controlling 2 MOSFETs using 2 digital output pins from the Arduino - controlling H bridge (TB67H451FNG,EL) using 2 more digital output pins from the Arduino The PCB will need set of through holes with solder pads on so I can attach the Arduino Nan...

I am looking for a PCB Design Rework specialist who can work with Altium Designer to create a microcontroller-based system. I have already planned out everything, so I don't need any assistance with component selection or placement. Attached file has the changes required and they are very minor. Ideal Skills and Experience: - Strong experience with Altium Designer software - Expertise in microcontroller-based systems and PCB design - Ability to work independently and efficiently - Strong attention to detail and accuracy in design - Excellent communication skills to ensure project goals are met.

I have a design for an audio crossover and would like some help bringing this project to life by helping create the PCB design files.

Looking fir some one to do pcb design of circuit , the drawing and model already done only need clarification and adjustments and send the file again and needed the details , we can discuss further thank you

I am looking for a skilled data miner to help me collect and analyze social media data from Facebook. The primary goal of this project is to gain customer insights. Skills and experience required: - Proficiency in data mining tools and techniques - Experience with social media data collection and analysis - Strong analytical skills to derive insights from the data collected - Familiarity with Facebook's data privacy policies and regulations - Excellent communication skills to effectively present findings to the client.

My project involves creating a Pine scrypt using C++. The scrypt will be a compression scrypt, and it will be generated using a Random Number Generator. This project requires a great deal of development experience and knowledge, so I am looking for someone who is experienced and has expertise in C++ and scrypts. Additionally, I will need someone with an understanding of compression techniques that are appropriate for this type of scrypt. This project is very specific and I need someone who can understand the complex requirements. The right candidate must also have excellent communication skills and be willing to work collaboratively with me on this project.

I am looking for a freelancer who can help me design a PCB for my consumer electronics product. I am open to using any PCB design software, so feel free to use your preferred platform. The PCB should be small and simple, with a straightforward layout that is easy to manufacture. I would prefer someone with experience in designing PCBs for consumer electronics products, as well as a strong attention to detail and the ability to meet tight deadlines. If you have any questions or suggestions, please let me know. Thank you. Ideal Skills and Experience: - PCB design experience for consumer electronics products - Proficiency in Altium Designer, Eagle, or KiCad - Attention to detail - Ability to meet tight deadlines.

The work required is the placement and routing of a pcb board currently at schematic level in Altium Designer. There are in total 65 components and 74 nets to be routed. The board does not have special speed requirments. Some components such as connectors are already placed in wanted positions. The board stack is 4 layers, top and bottom layer could be used for routing, middle layers are reserved for gnd and power planes. The proyect will be completly shared, so placement and routing could be performed based on the schematic. The ideal candidate to this work is someone with: - experience in Altium Designer. - knowledge and experience in placment and routing. - with time available to solve this within a week or less. It is expected that the colaborator could: - ask if there are ...

Require a PCB design for an Industrial grade Input-Output extension card for Raspberry Pi. Specifications: 1) 8 channels of Relays isolated from the Rpi and leads to a potential free output 2) 8 channels of Opto-isolated inputs with pull-down for Raspberry Pi GPIO. 5 to 24vdc compatible. 3) Provision for raspberry pi to direct slot in on the PCB (like other raspberry pi hats) 4) all output side terminals to be screw-in type for 1sqmm wire with lugs.

I need a PCB designer who is good at various design softwares for PCB

I am looking to create a multi-layer PCB for wrist band/activity monitor. I have clear idea of the features I want to get so components must be chosen accordingly. I'm looking for someone able to design and create a PCB that meets my specifications and prototype for testing must be done. Any additional engineering advice or guidance that may be needed. I'm looking for someone with strong experience in similar project and ready to start asap.

Looking for someone experienced with Altium to update our current PCB. Simple 2-layer STM32 board. Need to change a few parts, update a footprint, add button. It should be a very quick job for someone experienced. The full list or changes will be provided to the selected candidates. We are looking for someone who can provide a good price for such a small job. We have many follow-up jobs if good enough. Please write ALTIUM at the top of your proposal to show you have read this job description carefully. Thank you !

...slaves via Wi-fi & TCP/IP ports to the host app (built in MS Vis Std .NET 6 latest version). The host app supports Calibration, configuration, diags, real-time data for all the variables for latest versions of 3 services. Host messages, communications shall be also pass-thru the system, if selected. The main chip & associated important circuitry must be pluggable, to help with switching the base PCB during prototyping. The HAT will allow comm support of another different HAT (host) via I2C also. Remote access to HW will be provided by us. You should be available to work during 10:30AM & up USA CDT, when needed. All Altium design, source codes, Gerber files, designs, supporting docs, some training to allow future upgrades internally, provided to us. Please speci...

I am looking to commission an experienced SAS Enterprise Miner project. The project will involve both data analysis and development of analytic models, however no assistance with preparing data is required as I have experience in this area. I am an advanced user with analytic modeling and am comfortable implementing robust models and algorithms. I am looking for assistance in any or all stages of the Enterprise "miner" process, including but not limited to data preparation, model implementation, identifying variables, applying appropriate algorithms, and assessing performance. If you think you can help me develop this project, I would love to hear from you!

I have a PCB design in kicad and I am looking for someone to design and develop a DC to DC step up converter for it. Also, the design has a keypad interface and I need to replace it with a Bluetooth interface. Moreover, I need to shrink the board size as much as possible. The supply voltage is 5v and I need to convert it for one of the components to 12v, and the current is 2A. The attached design is already supported with a malfunctioning step up converter, I need to remove for good, and use another technology. I need an experienced engineer who is familiar with such projects and knows exactly what I'm looking for. They should be comfortable with taking on the challenge and helping me to complete the project in an efficient and timely manner. I am open to any suggestions they ...

I am looking for a skilled RapidMiner expert to help me finalize my regression model building project. The project is almost complete, but I need assistance with the final steps to ensure accuracy and precision. The ideal candidate will have experience in regression model building and be able to provide guidance and support in the following areas: - Fine-tuning model parameters for optimal performance - Ensuring model accuracy and precision - Providing recommendations for improvements or adjustments as needed Trying to recreate python data ready but I am getting errors in RapidMiner.

Hello Nazir, as discussed int he chat I'm hiring you for developing a PCB, ready for printing at JLC pcb, with full circuit schema, gerber files, BOM files and list of components needed, and also for updating the files you delivered within the contest "Esp8266 with relay pcb module design" to be ready for printing at JLC PCB. This new board will use a nodemcu module esp32, with 8 relays, 8 leds for relay status, led for wifi-connection etc, lets discuss via chat.

I need a PCB design expert to help me with a project involving an STM32 device. My device needs to function reliably in a noisy environment, so it's quite important that I ensure it's highly resistant to EMI interference. I understand that there are potential sources of interference in my device's environment, and I need to take this into account. Since physical shielding isn't an option, I need a PCB design that includes effective shielding and suppression on the board itself. In short, I need a PCB design expert who can incorporate effective noise suppression into the next iteration of my device, to ensure it can handle the potential sources of interference in its environment. If successful, this should make my device much more reliable in such ...

I have 4 containers that gather plastics, papers, paper cups, and metals. I want to sense each container's fil...high temperatures and last for at least two months. The battery status should be reported to the IOT platform. This is a proof of concept project, so I suggest using available breakout and development boards such as Arduino, Nucleo, or .. etc to achieve the product requirements if applicable. also, use all free online tools. Deliverables: All source codes. Bill of Material. All schematics and PCB layout if applicable. Assembly manual. All Hex files needed to program the product. All programming tools. Support until all testing and validation is done. After receiving the deliverables, I will assemble and program the sensors and mount them on the containers then...

Programming of PCB Project for Data Collection and Display on LCD Skills and Experience: - Proficient in C programming language - Familiarity with ELM32 - ESP32 PCB board - Experience in data collection and processing - Knowledge of LCD display integration Project Overview: Our project requires the programming of a PCB board with ELM32 - ESP32 for data collection and processing. The collected data will then be displayed on an LCD screen. We require a programmer who is proficient in C programming language and has experience with data collection and processing. Additionally, knowledge of LCD display integration is required.

I’m looking for a skilled and experienced professional to assist with a SAS Enterprise Miner project focusing on statistical analysis. I have the data set ready, and would also like help interpreting the results. The ideal candidate has direct experience with the SAS Enterprise Miner platform, especially with planning and implementing statistical analysis projects. Other expertise with such areas as data preparation, data modeling, and predictive studies is welcome. The individual must be able to provide detailed results and interpretations of the data. Timely and accurate completion of this project is a must. Reliability, expertise, and discretion are essential qualities for achieving a successful outcome. The ideal candidate will possess outstanding judgment and pr...

PCB NAME : ECU-JXSY-V1 LAYERS 2 SIZE 198 X 90mm MOUNTED ON THIS PCB, TWO COMMERCIAL MODULES: ARDUINO MEGA 2560 AND MICRO SD READER BOARD, ARDUINO MEGA IS MOUNTED FLIP , SD BOARD MOUNTED NORMAL, (SEE DXF) TECNOLOGY TH (NO SMD) SCHEMATIC AVAILABLE IN KICAD 6 FOOTPRINT ASSIGNED 99% FOOTPRINT TO GENERATE ARDUINO MEGA AND MICRO SD CARD CONSTRAINTS COMPONENTS POSITION INDICATED ON DXF FILE, OTHER FREE WARNING: ONE ZONE GALVANICALLY INSULATED 1KV NETS PLA1-G2 PLA2-G2 PLA1-G2 PLA2-G2 RUN AS INDICATED BY GREEN PATH ON SIDE BOTTOM, AND ON SIDE TOP USE GNDGEN1 GNDGEN2 AS SCREEN ON SYLK SCREEN : NAME OF BOARD "ECU-JXSY-V1" AND LOGO OF COMPANY ON SYLK SCREEN: TP PAD ARE METALIZED PAD, 1 PIN, NUMBER OF TP IS REQUIRE...

I am looking for a freelancer who can help me convert my RS485 energy meter to Ethernet, with the primary goal of integrating it into my existing system. The energy meter is a three-phase meter, and the ideal candidate should have experience working with Modbus TCP/IP communication protoco...Ethernet/IP, as well as the ability to develop custom or proprietary protocols if needed. The ideal candidate should be able to work independently and have a strong attention to detail. Also after conversion , data from energy meter should be shown on remote server ( over a LAN and on cloud ) the data should be made compatible to integrate with dashboards like thingsboard or custom dashboards The PCB also has to be designed and integrated with existing energy meter without disturbing origin...

We need an ESP32 based project updated using Altium. The project requires some components moved from one pcb to another connected PCB. The overall design needs to be updated to remove redundant components and select cheaper components. Some other minor modifications are required too. All Altium files can be provided.

Hello, I am in search of an experienced PCB layout electronic designer from Vijayawada for a project. with an expected turnaround time of more than 5 weeks, and the complexity is moderate. The designer must have a strong background in coming up with innovative layouts to deliver high-performing products to meet the customer's specifications. If you have experience working with other electronic components to ensure that the circuit designed is functional and reliable, this would be an added benefit. If you think you meet the noted criteria and are interested in the project, I would love to hear from you.

I am looking for an Electrical Engineer who can help me achieve my specific project goal within a very tight deadline of 1-3 days. The ideal candidate should have experience in the following areas: - Circuit design - Power electronics - Control systems - PCB layout and design - Microcontroller programming The project involves designing and implementing a custom control system for an industrial machine. The system will need to be able to control multiple motors, sensors, and other components, while also interfacing with a central control unit. The final deliverable should include a working prototype and all necessary design files and documentation. If you have experience in these areas and can work quickly under a tight deadline, please submit your proposal. Thank you.

My project is to modify an existing PCB schematic/layout. I need to add new features, and I already have the existing schematic and layout on hand. I also have some restrictions on the components that I will be using for this project. I'm looking for an experienced PCB designer who is up with the latest technology and has a good understanding of manufacturing guidelines. The designer should be familiar with various CAD packages, such as Altium or Eagle, and should be able to help ensure that my design is optimized for production. The project will involve modifying the existing schematic and layout for my PCB, as well as creating any necessary symbols, packages, or footprints that may be required. This project should be completed in a timely manner, and the end res...

I require schematics for a PCB which connects a microcontroller, relay and PSU.

I'm looking for an experienced Freelancer to come up with an efficient custom PCB design for a power bank. Specifically, I am looking for a Li-ion power bank design. Customization is needed to support specific functionality of the device that will be powered by the power bank.

I am looking for a skilled PCB designer to design 4 PCBs for my project. The primary function of the PCBs is signal processing, and I would prefer to use Eagle as the design software. The required size and complexity of the PCBs are medium, so I need someone with experience in designing medium-sized and complex PCBs. The ideal candidate should have experience with Eagle software and be able to deliver high-quality designs within the required timeframe.

I am looking for a talented Freelancer with expertise in coding microcontrollers to help me out with a project. Specifically, I need someone who is comfortable coding the HOLTEK microcontroller using Holtek C programming language. I have a schematic and BOM for the PCB. I do have sample code to start the uC. The application to develop should perform ADC sampling using minimal energy resources. It should also implement a small algorithm, to evaluate if LEDs should be on or off. Sample C code and pseudo code, as well as requirements do exists. If you have experience with the HOLTEK microcontroller and have a good background in embedded coding, then please submit a proposal for this project. Thank you!

I want to have a PCB Design for my schematic and want both PCB files and gerber file outputs, ready for PCB fabrication.

I am looking for an experienced expert in SAS Enterprise Miner who can help me with my project. I need someone with advanced level expertise as I am looking for help with data collection and I need the project done as soon as possible. If you think have what it takes, then I'm sure we can work together to make a great product.

I am looking for an Eagle PCB layout designer who is able to provide a multi-layer layout with a quick turnaround of 1-2 weeks. Simulation will not be needed in the design. I'm looking for an experienced designer with a good working knowledge of PCB design. The project needs to be delivered on time and to a high standard. If you think you have the skills and experience to complete this project, I would love to hear from you.

Looking for a skilled PCB Designer (ARM an Intel CPU) to help with the design and layout of a board that will primarily be used for prototyping purposes. The size of the PCB is flexible within a range and will be focused on utilizing SMD components. Ideal candidates will have experience with SMD components and be able to work within size constraints.

I need to develop code in C for my PIC12F675 microcontroller. I do not require a custom PCB design, but the programmer should be familiar with the PIC12F675 and its peripherals. I will provide the documentation and the programmer must be able to write the code from scratch according to the specifications. and write code comments in detail on each line of code with algorithm detail so i can map requirement with code lines. Work detail: 1. Remote interface required see below link of remote i need to interface: 2. detect rising edge on pin and write interrupt routine to read ADC, LED toggle when rising edge detected. 3 if ADC data is less then

I would like to get a quote for soldering SMD components on PCBs (PCB and components are provided). There are 2 different PCBs and they should be made in around 2 months PCB #1: - 25mm x 40mm - 2 layers - 1000 units - 7 active components and 18 passive (resistors and capacitors) - Total of 368 pads (116 QFN, 9 BGA, 20 0201, and 29 other SMD) PCB #2 - 25mm x 25mm - 1 layer - 2000 units - 2 active components and 4 passive (resistors and capacitors) - Total of 52 pads (48 QFN, 8 0201, and 2 other SMD) Thank you

I have an existing circuit board (PCB) project which I need to bring up to date and then organize ordering for a new PCB Arduino project. This is an urgent project so I am looking for assistance in completing it as quickly as possible. I have selected the existing project choice for Question 1. Regarding Question 2, you will need to list and find any additional components that the PCB manufacturer will need to build the PCB. Lastly, regarding Question 3, I would like this to be completed by the end of this month. I'm looking for an experienced freelancer to work on this project and complete it within the agreed timetable. If you have experience in PCB design and components sourcing, then I invite you to reach out and I'll provide you with mor...

...design a PCB board which would basically do exactly the stuff that I have drawn (please note that I would need a PWM on the stirrer as well, this is not present in the current wiring scheme). Everything written in green in the wiring scheme is in a different part of the prototype (ie in a physically different container, linked by a 5 way cable). The whole project is on a 12 V circuit apart from the two UV lights which need 38 V. Input is 12 V. Upon project assignment I will send the designs with the size constraints over. Aim is to have everything connect with JST connectors, the cable linking the two units being a MIDI cable. In a first step. would also need an input for connecting my PC to it as I will need to upload a program on it. Only bids which start with "I am t...

I have a working prototype using an arduino nano, motor controler & switches to control a motor moving a lever between 2 limits. I would like to convert the protoype to a production PCB and remove any redundant components from the arduino and motor control boards. (should continue to allow for arduino software updates via usb) and am looking for someone who can produce the necessary design documentation. I am not an electronic engineer, I have built a working version but have struggled using open source software to produce the standardised documentation (schematic, pcb layout, bill of materials) which seem necessary to engage with a board manufacturer. I will provide a drawn connection diagram, photos of the prototype (if helpful) and answer any questions necessary. Cir...

I need a help with my project, I'm making a Bluetooth gamepad controller using XC888 microcontroller with hc-05 Bluetooth module also a graphical display (MDOB128064V1V-YS) just to show whether the Bluetooth connected or not in addition to Vibrate DC motor module and 12 push button and 2 potentiometers work as joysticks, i want the controller to work on Android devices and PC so i need someone to be able to write the code for me using *assembly language* to make it work ??