Engineer-Constructor

Title: Development of electrical schematics (EasyEDA) for data acquisition modules (STM32, precision ADC, galvanic isolation) Task Description: We are looking for an experienced circuit engineer to develop the schematic diagrams for two boards (PCB design is not required at this stage). What needs to be designed: Master module: power input of 24V and communication with the external world via hardware-isolated RS-485. Analog input module: digitization of two channels of industrial sensors (0-10V / 4-20mA). Based on a precision ADC (type ADS1248). A mandatory condition is the presence of an internal digital isolation barrier after the ADC. The boards communicate with each other via SPI. Key requirements (Strict!): Environment: only EasyEDA (Pro or Std). Components: 100% of parts must have part numbers (C-parts) from the LCSC Electronics catalog, as the boards will go for automated PCBA. Base MCU: STM32F103 (or your suggestions for modern equivalents). A detailed, well-written technical specification with a ready reference architecture from Texas Instruments will be provided to the candidate. Bonus: For the specialist who diligently and competently completes this stage (circuit design), a second paid stage — routing of these printed circuit boards (PCB Design) — will be guaranteed.

You need to create a 3D model and sections from it based on my drawings in Compass. Without changing anything and without inventing anything.

Welcome! We are looking for an experienced company, design bureau, or high-class specialist (architect/structural engineer) to develop a complete design project and set of working documentation (drawings) for our new attractions. We need not just a beautiful visual, but a ready technical solution that builders and installers can use to implement the project from start to finish. What will be included in the tasks (Scope of work): Concept and visualization Planning solution Working documentation (for builders) Our requirements for the contractor: Availability of a portfolio Ability to work in professional software Understanding of construction technologies, materials We look forward to your responses! Let's create an awesome project together!

Good day! We are the pharmacy network Med-service. For the premises for a pharmacy in Irpin, we need to carry out work on preparing the initial data for the development of architectural and computer design sections (AutoCAD), namely: Creating a measurement drawing of the facade and entrance group (porch) with photo documentation; Conducting measurements of the premises indicating: marks and differences in ceiling heights; marks and differences in floor levels; dimensions of window and door openings; thickness of reveals, walls, and partitions; Marking all engineering communications on the plan with references, including: electrical panels; electricity and water meters; sewer risers; water supply pipes; inspection hatches; air conditioners and other equipment; Preparing a detailed photo report. Examples of work are attached. We are ready to consider proposals for cooperation.

Need experience with SolidWorks metal doors We will discuss the terms of reference in private ................................................................