Logic Gate Sensor-Actuator PCB Design

@amelectronics

Hi, I can definitely help with this project. I have experience designing custom PCB boards, digital logic circuits, power regulation, sensor interfaces, and prototype development. I understand that this is a hardware-only design with no microcontroller or firmware, and I can implement the required logic using standard logic gate ICs while keeping the design reliable and easy to manufacture. I use Eagle for schematic and PCB design and can provide the complete design files, Gerbers, BOM, and a fully tested prototype. I'm confident I can deliver a robust solution that meets all of your requirements. I look forward to discussing the project in more detail.

@mairajali11

As an adept electrical engineer and certified PCB designer, I am ideally experienced to fulfill the demands of your Logic Gate Sensor-Actuator PCB project. Armed with a solid 8 year background, I’ve navigated various design tools (Eagle, Altium, KiCAD, EasyEDA) and collaborated on similar demanding projects. For instance, crafting circuit boards integrating logic gates or educational STEM hardware—a testament to my meticulous work ethic and reliable outcomes. Notably, what sets me apart is my expanse knowledge on powerful hardware-only systems. Understanding that your project demands a non-programmable ethos keeps my expertise at the forefront in envisaging all the essential components of a fully functional prototype. The board’s constituting fixtures such as onboard conversion, indicator LEDs, connectors(routing), switches(inverting) all resonate with past experiences that are transferable here. I bring more than just professional expertise to the table—I extend my commitment and flexibility. Being available round the clock enables valuable real-time communication and collaboration. Furthermore, I am willing to iterate through designs until we together achieve one that meets your exacting standards—a feature I assure you does not hamper my efficiency and accuracy.I know what it takes to turn ideas into reality. Let's make this project shine!

@tshibsamuel477

Hi there, I read your offer carefully and understand that you need a fully hardware-based, non-programmable sensor-to-actuator control board using logic gates only, with no microcontroller or firmware. I can design the complete schematic, PCB layout, power section, configurable input/output routing, invert circuits, status indicators, JST interfaces, BOM, and manufacturing files. I have experience with digital logic, sensor interfaces, actuator control, voltage regulation, PCB design, and hardware prototyping. I can also assemble and validate the prototype to confirm AND/OR logic, inversion, and all required input-to-output routing combinations. Just send me a message and we can discuss the implementation details. Best regards, Samuel Tshibangu

@Amidst

Hey there! I’m Alok, A PCB, Circuit and Mechanical designer with a passion for turning ideas into rock-solid, high-performance circuit boards. even expert on Python, C, C++ With nearly a decade of experience, I’ve tackled everything from compact consumer gadgets to complex industrial systems—always with a focus on precision, efficiency, and reliability. # Schematic & Layout Design – Clean, optimized, and manufacturable. # Component Selection & Library Management – No surprises, just the right parts for the job. # Reverse Engineering – PCB cloning, replication, and improvements. # Gerber, BOM & CPL Generation – Ready for seamless production. # DFM & DFA Expertise – Because great design means smooth manufacturing. # Multi-Layer, Flex, & High-Density PCB Design – Whatever the project needs. If you need a PCB and Code that’s efficient, reliable, and built for real-world performance, let’s chat. I’d love to help bring your project to life!

@abdurRafiqM

HI, I am an experienced electronics and PCB Design engineer, specialised in use of ECAD software such as Altium Designer, KICAD, EasyEDA, etc. for the the design of electronics and PCB. I will design your projects to meet your Requirements and the industry standard. I do all kinds of circuits such as Power delivery circuit, Sensor Integrated Circuits, wireless control, MCUs etc. I will deliver the following. The Schematics for your Design The PCB for the design Bill of materials(If needed) Gerber, Pick and Place and other manufacturing and assembly drawings needed. Full Support and consultancy till the project is done. Kindly send me message for my previous designs and also so we can discuss further on your project I look Forward to working with you. Best Regards, Abdur-Rafiq

@sakshis576

Being a multifaceted professional, I bring an expansive set of skills to the table that align perfectly with your Logic Gate Sensor-Actuator PCB Design project. My proficiency in Circuit Design, Electronics, and PCB Layout is an essential prowess to meet your bespoke requirements. To ensure utmost quality in your project, I have hands-on experience with renowned tools like KiCad, Eagle, Altium, and prefer customers like you who value quality and accuracy.

@alluankit01

Hi, I can design your non-programmable logic-gate based sensor-actuator PCB with 4 digital inputs, 4 outputs, invert switches, indicator LEDs, JST connectors, 5V regulation, and hardware-only decision logic. The best solution is to first finalize the exact input/output routing matrix, gate logic requirement, actuator load type, JST pinout, switch arrangement, and enclosure/prototype expectations. Then I’ll create the schematic, design the PCB layout, prepare Gerbers/BOM, and validate the logic paths for 1 input to 1 output, 1 input to multiple outputs, multiple inputs to 1 output, and multiple inputs to multiple outputs. I’m comfortable with digital logic gates, sensor interface circuits, LM7805 power regulation, JST connector layouts, hardware-only control boards, inverter logic, LEDs/status indicators, actuator output stages, KiCad/Altium PCB design, prototyping, and test documentation. Deliverables will include: * Complete schematic * PCB layout and Gerbers * 9V to 5V power section * 4 input JST ports * 4 output JST ports * Output interconnection switches * 4 invert switches * Power/status/invert LEDs * BOM with part numbers * Prototype testing guidance * Logic validation report I’ll focus on a simple, robust, classroom-safe hardware design with no firmware or microcontroller, ensuring the board is easy to test, assemble, and use for sensor-to-actuator logic demonstrations. Best regards Ankit

@shahzaib81829

Hi I can design and prototype this fully hardware-based sensor-to-actuator control PCB in KiCad, using discrete logic ICs with no microcontroller or firmware. The design will include 9 V battery input with regulated 5 V supply, right-angle JST connectors, configurable routing for all four required input-output connection modes, per-output invert switches with dedicated indicators, status LEDs, and safe actuator driver stages. I will provide the complete schematic, PCB layout, Gerbers, BOM, one assembled and tested prototype, and a validation report covering AND/OR logic, inversion, and all routing combinations, with revisions made as needed until the agreed functionality is achieved.

@CyberSasu

As an accomplished Embedded Systems Developer, I am well-versed in designing and fabricating PCBs precisely tailored to unique hardware needs. My hands-on experience with devices including STM32, ESP32, ATmega, Arduino, and Raspberry Pi, will be valuable assets in building your logic gate-based sensor-actuator board. I am well-acquainted with the voltage regulation you require through an LM7805 and have the capability to furnish a robust layout intended for small-batch prototyping. Notably, my expertise in utilizing analog/digital electronics like Logic Gates promises a hardware-only solution desired for your project. In line with your requirements of JST connectors and connection types, my past projects involved developing similar logic-gate boards, sensor/actuator interface boards suitable for STEM education.

@anjalin0309

Hi, Your project is a great match for my experience. I recently designed a fully hardware-based automatic water level controller using only logic gates, without any microcontroller or firmware. The entire decision-making process was implemented using digital logic ICs, giving me hands-on experience with non-programmable control systems. I can design your sensor-to-actuator board with a clean, modular architecture, including the 9V to 5V power stage, JST connectors, logic gate implementation, output routing, invert switches with dedicated indicator LEDs, and all four required input-output configurations. The PCB will be designed with reliability, manufacturability, and ease of testing in mind. Deliverables will include the complete schematic (KiCad preferred), PCB layout, Gerber files, BOM, and a validation report verifying all required logic combinations and routing modes. I can also assist with prototype assembly and testing. I maintain clear communication throughout the project and am happy to iterate until the prototype performs as expected. Timeline - 7-15 days I look forward to discussing your requirements and bringing this hardware-only logic board to life.

@ElecHamza

Hi, I can design and prototype your hardware-only, logic gate-based sensor-actuator board using Altium Designer to ensure a robust layout. I am highly experienced in hardware-implemented decision logic, voltage regulation with the LM7805, and configuring versatile routing for multi-input/output JST connections. Your requirement for discrete inversion switches, dedicated status LEDs, and a fully tested physical prototype fits my hands-on background perfectly. I will handle everything from the initial schematic and routing to manufacturing coordination, assembly, and rigorous hardware validation. Best regards

@chetanb382

Hi, We reviewed your requirements and this is an interesting hardware-only design project. We have experience in digital logic design, sensor interfaces, PCB development, and production-ready embedded hardware. We understand that this board must operate entirely with logic gate ICs, without any microcontroller or firmware. We can design a reliable and modular solution supporting all four required input-output routing modes, dedicated inversion control for each output, status indication, regulated 5V power, JST-based interfaces, and a clean PCB optimized for prototyping and future manufacturing. The design will be fully verified before prototype assembly, with complete documentation and manufacturing-ready files. Please visit our profile and portfolio to review our previous PCB and embedded hardware projects. Timeline: 7 Days Budget: ₹7,000 (We can discuss the budget further based on the final prototype scope.) A few questions: 1. Do you have a preferred logic IC family (74HC or CD4000)? 2. What is the expected current rating for each output? 3. Will prototype assembly be handled by you, or would you like us to support the complete PCBA process? We are available to start immediately and will provide regular progress updates. Regards, M&C Eng

@anjalio22

Hello, I would love the opportunity to work on your Logic Gate Based Non-Programmable Sensor-Actuator PCB project. I have experience in PCB design, circuit design, and hardware development, and I understand that this project must be implemented entirely using hardware logic without any microcontroller or firmware. I can design the complete schematic, PCB layout, regulated 5V power supply, logic gate implementation, input/output routing, inversion circuitry with indicator LEDs, and prepare all manufacturing files along with the BOM. I can deliver: * Complete schematic design (KiCad/Altium/Eagle as required) * Professional PCB layout and Gerber files * Bill of Materials (BOM) * Fully assembled and tested prototype * Test report verifying all required logic functions, inversion, and input-output routing combinations I pay close attention to reliability, clean PCB design, and manufacturability. I am committed to completing the project with accuracy, professionalism, and on-time delivery. I am also happy to support prototype iterations until the board performs as expected. Please give me one opportunity to handle your project. I assure you that I will complete the work with full dedication, accuracy, and professionalism. I am confident that my skills and experience will meet your expectations and deliver a high-quality result. I look forward to discussing the project in more detail. Thank you.

@joefishar

Hi there, I am an Electrical Engineer with strong expertise in PCB design and digital logic circuits. I have reviewed your requirement for a non-programmable, logic-gate-based sensor-actuator board, and I am highly interested in helping you build this robust prototype. I am looking to build my reputation on Freelancer, so I am offering to complete this design at a very competitive rate, provided I receive your honest feedback and rating upon completion. My approach for this project: Schematic Design: Creating a reliable logic circuit (using standard 74-series or CMOS logic gates) to support your required input-to-output routing types. PCB Layout: Designing a compact, classroom-safe board with proper power management (LM7805 regulation) and clear LED status indicators. Professional Documentation: Providing full Gerber files, BOM, and a clean schematic PDF ready for manufacturing. I have experience in custom hardware prototyping and am confident in delivering a high-quality, professional board. I am ready to start immediately. Looking forward to your response!

@durgampraveen1

Hello,I am a professional PCB Design Engineer, and I can help you successfully complete this logic gate project. I have extensive experience transforming schematic logic into high-performing, optimized circuit board layouts.

@vishalc413

Hi there, I read your requirements for the non-programmable sensor-actuator board, and I absolutely love the concept. Designing a purely hardware-based logic controller without relying on microcontrollers is exactly the kind of robust, educational hardware I specialize in. I have already mapped out the core hardware architecture to solve your routing constraints without writing a single line of code: The Routing Matrix: To safely achieve your required 1-to-1, 1-to-many, many-to-1, and many-to-many connections, I will implement a 4x4 DIP switch matrix fed into 4-input OR gates (CD4072B). This guarantees clean signal mixing without short-circuiting the sensor inputs. The Invert Switches: Instead of complex NOT gate routing, I will use Quad 2-Input XOR gates (74HC86). When an output's toggle switch is flipped to 5V, the XOR gate acts as a hardware inverter. The dedicated inversion-indicator LEDs will be tied directly to this circuit. Power & I/O: A robust LM7805 regulator circuit will step the 9V battery down to a stable 5V. All inputs and outputs will be routed to right-angle JST connectors with dedicated status LEDs as requested.