Stm32 pcb jobs
I am looking for an experienced firmware engineer to develop simple firmware for an STM32 based project. This project involves controlling small motors (forward and reverse) with tactile switches and producing logic outputs. Key Requirements: - Development of ultra-low power design firmware to maximize battery life. - Implementation of well-documented logic for motor control. - Debugging and testing capabilities for remote working. - Experience with consumer electronics firmware development is a plus. - STM Cube - STM32L031F6P6 The ideal candidate should have a deep understanding of STM32 firmware development, ultra-low power design, and motor control logic. You should also have experience with remote debugging and a knack for working on consumer electronics projects.
...event detection and logging 4. GSM communication for alerts 5. Magnetometer for direction tracking 6. Low-power design with extended battery life The device needs to be: - Compact (50-70mm length) - Waterproof - Able to operate for 2-3 months on a single charge - Capable of sending SMS alerts - Encrypted communication I'm seeking an experienced IoT developer with: - Embedded systems expertise - STM32 microcontroller programming skills - Experience with GPS and GSM modules - Low-power device design background Would you be interested in discussing this project further? I'd love to see your portfolio and get an initial estimate of development complexity and cost. we will be making use of the following components: Microcontroller: STM32L4R5 (ultra-low-power ARM Cortex-M...
I will do only pcb routing because sematic is already done.
...pressure regulation feature. The CO2 cylinder and air cushion are attached to a base made of plastic or suitable material. Ideal skills and experience for this job include: - Product design and engineering - Knowledge in safety device creation - Familiarity with outdoor equipment - Understanding of pressure regulation systems - Experience with creating universal designs Skills Required Electronics PCB Layout Manufacturing Design Product Design 3D Modelling Thank you, and I hope you are here to help more than just a money grab! Kind regards, Oliver...
...power consumption. Key Responsibilities: - Redesigning the Arduino Nicla Vision board for a smart glasses form factor. - Ensuring all essential functionalities are retained and power consumption is minimized. - Designing the PCB layout to fit optimally within the smart glasses frame. - Identifying and sourcing compact components suitable for the new design. - Integrating a suitable, compact battery to ensure adequate power supply. - Ensuring seamless integration of Bluetooth or Wi-Fi modules for wireless communication. - Ensuring signal integrity in the redesigned PCB layout to avoid any data loss. - Developing or adapting firmware to suit the new hardware configuration. - Conducting thorough testing and validation of the redesigned board in real-world conditions. - Provi...
I need an expert PCB designer who can help me with creating a double-sided PCB. The designer must be proficient with the design software and should have previous experience in PCB design. Ideal Skills: - PCB Design - Proficiency in PCB design software - Experience with double-sided PCB design This PCB will be used in consumer electronics.
I'm looking for a very experienced designer to help me create a USB-C Docking Station. The main criteria is to have x2 HDMI/DisplayPort outputs so that we can support 3 screens (1 laptop + 2 monitors). There are other features we would like to have (extra USB-C ports, etc...) but it will depend on what chip we can find to do the work. The end goal is to deliver a fully working PCB but we can split the job into multiple milestones as needed. Ideal skills and experience for this job include: - Experience with USB-C products - Experience with HDMI and Display Ports - Experience with High-Speed Digital designs - Experience with Altium Designer Please state your previous experience with similar projects before applying. Do not bother applying if you don't have experience w...
I require a skilled professional to convert and scale a 4-20 Ma signal into a serial output. This output is necessary for interfacing with a remote display in a process control system. Setup will be controlled with a microchip and LCD display. I have provided a partial schematic showing some required parts and pin locations as well as a partial PCB with required footprint to work with existing serial device. Full Project description attached. Key deliverables: - Conversion and scaling of the 4-20 Ma signal into a serial output for process control. - I am flexible on what micro processor is used, but I will need full details on what program/ hardware I will need to program firmware -Need someone knowledgeable on what filters or circuit protections should be added -Want multiple ...
...información precisa sobre autonomía y rutas. Público Objetivo: • Conductores de vehículos que buscan modernizar su experiencia de conducción con tecnología avanzada. • Personas interesadas en asistentes inteligentes y monitoreo automotriz. • Propietarios de autos sin sistemas integrados de monitoreo o navegación. Habilidades Requeridas para el Desarrollo: 1. Diseño de circuitos electrónicos y PCB. 2. Integración de sensores IoT (TPMS, GPS, micrófonos MEMS). 3. Programación en Python (para Raspberry Pi y APIs). 4. Experiencia con OBD-II y protocolos CAN bus. 5. Reconocimiento de voz y procesamiento de audio con cancelación de ruido. 6. Desarrollo de interfaces par...
...about OEM/ODM (Original Design Manufacturer/Original Equipment Manufacturer) market for procesors / displays / cameras / baterries (company examples: Huaqin, Wingtech czy Foxconn) • Practical knowledge about smartphones certifications (CE – Europe), water / dust test (IP67/IP68), battery efficiency & safty. • At least high level knowledge about outsourcing companies in in Asia (e.g. PCBWay) and PCB prototyping • Practical knowledge about smartphones certifications (CE – Europe), water / dust test (IP67/IP68), battery efficiency & safty. • Experience working with manufacturers, particularly in China • Knowledge of the smartphone market, trends, and regulatory requirements (especially for EU and global standards) • Expertise in SoC ...
...expert to train me on PCB design. I've designed 10 PCBs and need help simplifying my process before starting my next project. - Areas of Focus: Schematic design, PCB layout optimization, Component library management, Building a new project, Connecting 5 circuit boards, Detailing wires between boards. - Schematic Design Specifics: Creating and modifying schematics. I'm willing to pay for 2 online training sessions, each possibly lasting 4 hours. The ideal trainer would have extensive experience with EasyEda and PCB design, with the ability to teach complex concepts in an accessible and understandable way. The training should cover beginner level concepts and fundamentals. The training sessions should be conducted through live video calls. I have interme...
# PCB Design Project: Electronic Device Carrier Board ## Project Overview We're seeking an experienced PCB designer to create a carrier board for our electronic device prototype. The goal is to transition our current breadboard design into a more production-ready PCB layout. ## Current Setup Our prototype consists of the following modules: - ESP32 DevKit - 12-bit DAC - Dual 3-amp motor controller - Pressure sensor - Relay - TFT touchscreen display ## Project Requirements 1. Design a PCB layout that incorporates mounting points and connections for all the listed modules. 2. The design should prioritize ease of assembly and potential for small-scale production. 3. Use standard PCB design software (e.g., KiCad, Altium Designer, Eagle). 4. Provide com...
I need a professional who can generate an ORCAD file from a PDF for doc...generate an ORCAD file from a PDF for documentation purposes. The ORCAD file must be a detailed schematic with all connections included. Ideal Skills and Experience: - Proficiency in ORCAD software - Experience in converting PDFs to ORCAD files - Ability to create detailed schematics - Understanding of CAD layers and their appropriate usage - Strong attention to data accuracy and integrity in PCB designs. - Familiarity with maintaining and using ORCAD component libraries. Please note, I only require the schematic layer in the ORCAD file, not the top or bottom layers, or any inner layers. Your attention to detail and ability to provide a comprehensive and accurate ORCAD file will be key to the success of thi...
I require the conversion of a double-layer PCB design from PCB123 into Gerber files for production. The PCB is intended for consumer electronics, which entails a specific focus on precision and quality. Key Responsibilities: - Convert a moderate complexity (double-layer) PCB design from PCB123 to Gerber files. - Ensure specific component placements are adhered to during the conversion. - Custom trace widths must be accurately represented. - Via sizes and placements need to be precisely converted. Ideal Skills: - Proficient in PCB design software and Gerber file generation. - Prior experience with consumer electronics PCB design is highly desirable. - Attention to detail and ability to follow specific design elements closely. - Understanding of custom ...
I need a professional PCB designer to create a PCB for a type 1S lithium iron charger based on the IC XT2052. Key Requirements: - The charger should have a power rating of 1A. - All connections to the board (i.e. power input and output) should be done by pin headers. - The dimensions of the PCB should be small and compact. Please provide the Gerber files upon completion. Ideal candidates should have extensive experience in PCB design, particularly for battery chargers, and should be proficient in using PCB design software.
Topic Investigation of the Video Stream Transcoding Protocol Explanation Convert the video stream protocol from the LVDS protocol to the MIPI CSI-2 protocol used by Raspberry PI or Nvidia Jetson. To achieve this goal, a printed circuit board must be designed. FPGA processors are commonly used for conversion, so FPGA software may need to be developed
...control system. Project Details: The project involves working with STM32 microcontrollers to develop and optimize firmware for addressable loop communication. Key tasks include enhancing communication protocols to ensure stable and reliable operations of addressable devices on the loop. You will be responsible for optimizing microcontroller firmware, implementing efficient power management, and integrating new features as needed. Perform testing and validation to ensure compliance with industry standards, especially in relation to dielectric withstand and load tests. Collaborate with the hardware team to fine-tune the integration of power supplies and communication circuits. Requirements: Strong experience with STM32 microcontrollers and embedded C/C++ progra...
I am looking for an experienced PCB designer with expertise in Altium Designer to help me make minor updates to an existing PCB design. The task involves implementing three specific changes to the current design, which are straightforward adjustments to enhance functionality or fix small issues. The details of the required modifications will be shared upon project award.
I'm looking for a skilled PCB designer with experience in EasyEDA to create a double-layer PCB for industrial equipment. The design will need to accommodate both through-hole components and surface-mount devices (SMD). Key Requirements: - Proficient in EasyEDA - Extensive knowledge of double-layer PCB design - Experience with designing PCBs for industrial equipment - Ability to design for both through-hole and SMD components The PCB should be medium-sized, with dimensions ranging from 4x4 to 8x8 inches.
...Arduino-based hobby project. The project includes an Arduino Nano, an RC-522 RFID, and a DY-5v8V sound module. I've been able to draw up the schematic, but I need assistance creating the PCB files to send to a manufacturer. Key Project Details: - The PCB size is medium, between 5cm x 5cm to 10cm x 10cm. - I need help with the layout design of the components on the PCB. - The PCB is single-layer. Ideal Skills & Experience: - Proficiency in PCB design software and generating Gerber files. - Experience with Arduino projects and familiarity with the specific components involved. - Good understanding of single-layer PCB design. - Ability to work from schematic drawings and assist with layout design. I need too a suggestion a rechargeable b...
I need a PCB designed for a DC-DC converter. The schematic has already been completed. Skills required: - Proficient in PCB design software - Experience in designing for DC-DC converters - Knowledge in interpreting and implementing schematics - Attention to detail and quality Please note, specific parameters related to the converter's application and voltage ranges have not been defined yet. Your flexibility and experience with a range of scenarios will be key.
I need an experienced PCB designer who can design a PCB primarily for power management. The PCB will be used in a radio type application and will include an opamp as its key component. Key Requirements: - Extensive experience in PCB design - Proficient in DipTrace software - Knowledge of power management systems - Familiarity with radio type applications - Understanding of including opamps in PCB designs Please, only bid if you have a proven track record in these areas.
Hello! I am looking for a PCB Designer who can design a PCB board for me. The design must be production ready. Please also recommend a manufacturer. The board is not for resale, only one unit for me should be produced. The total size of the board should be max. DIN A3 size. Description: I want to create a live map on a PCB of the Seoul Metro system. The overall design should look like the attached map. There are 768 Stations so about 800 small LEDs are needed. With the respective drivers. And a few status LEDs It should run on a suitable ESP32 or Raspberry Pi Zero/Compute Module with WIFI. I will create the software by my own, but it should come with a lamp test software. The overall design should like this: LEDs in colors according to attached
I have a 3D model of a PCB that needs to be designed to hold a ring of eight x Vishay TSSP58P38 IR Detector Modules evenly spaces facing away from the center. The circuit should connect all sensors to common + and - header pins andd heaader pins for each sensor. total of 10 headders. Key Components: - The circuit should include the IR sensors and the PCB. - Ability to design with consideration for potential inclusion of other components like resistors, capacitors, or microcontrollers in future. Size Requirements: - I have already designed the 3D file for the PCB shape, so there are no specific size requirements to adhere to. Ideal Skills and Experience: - Proficiency in PCB design and circuit layout. - Previous experience with designing PCBs for IR sensor app...
I'm in need of a seasoned engineer with expertise in GNSS modules, STM32, and various electronic components. The project entails designing, developing, programming, and deploying a system capable of achieving bidirectional data communication with a server via cellular. Key Responsibilities: - Design and implement a system using GNSS, STM32, and other electronic modules. - Program the system for effective communication. - Oversee the deployment of the system. Ideal Skills: - Proficient in working with GNSS and STM32 modules. - Strong programming skills. - Prior experience in deploying similar systems. - Knowledge of cellular communication systems.
Hi there. I have got a simple inverter online. Would want to get single side PCB Layout on PDF page. on I can itch myself. Please review the circuit I am sharing.
I'm in need of a highly skilled PCB designer who can create a circuit board for a miniature surface mount 3D Hall Effect sensor - SENM3DX. The primary function of this circuit board is to monitor magnetic fields, and it must be compact enough to fit within a specially designed transformer core that is larger than 2 cm³. Key Requirements: - Design and create a PCB that accommodates the SENM3DX sensor and signal conditioning components. - The board must be very small and fit inside of a specially designed transformer core. - Incorporate signal conditioning components onto the PCB. Ideal Skills and Experience: - Previous experience in PCB design, particularly with surface mount chips. - Familiarity with 3D Hall Effect sensors and their requirements. - A...
...temperature Ground leak detection EEPROM save and recallable: 9 programs (each program stores mode, voltage/current value, timer). Keep saving the timer value when a program is running. Restart from power off: When system is switched on, was a program running previously before mains supply voltage was shut, mid-timer? If yes, continue from the same timer value. Deliverables are: 1. Schematic design 2. PCB design (preferably within 150x150 or 200x100mm size, we can discuss) 3. Text document (with comments/explanation) 4. CAD in Eagle, Kicad or Altium (with required libraries)...
I'm in need of a PCB design for a pair of AI glasses primarily focused on audio features. This project involves integrating specific components and systems to facilitate voice commands and audio feedback. The glasses will be controlled via touch controls so the PCB needs to accommodate this interface as well. Ideal skills for this project include: - Experience in PCB design and development - Understanding of audio integration in electronic devices - Knowledge of touch control systems Please note, the primary function of these AI glasses is not vision enhancement or health monitoring, but rather delivering an immersive audio experience. Therefore, a PCB design that can support high-quality audio output is crucial.
I'm seeking assistance with my existing PCB design in Altium. The project involves very few modifications to accommodate the new power management components, ensuring and improving the overall thermal performance of the board. This is a very quick task. Key tasks include: - Adding new power management components to the existing design. - Making routing adjustments as required. - Implementing heat sinking methods for thermal performance improvement. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protection and crosstalk minimization would be highly beneficial, as...
...record of chatbot development - Excellent understanding of customer service needs in e-commerce - Skills in web marketing to promote our products and create new audiences. If you have other software skills, please let us know.. particularily in UX design like Figma and Node Red etc. We are developing some new equipment that needs a nice design ro communicate with the firmware so experience on a PCB project would also be useful. . Please provide examples of your previous work with OpenCart / web marketing etc. The first mini project is just to get to know each other. To remove some simple bugs- like PHP due to hosting version changes.. We use Godaddy right now. Possibly we will update the Opencart version also. After that, we can agree target based budgets. !!!!! Please ...
I'm seeking an expert in PCB design to create a custom board for a TFT display interfaced with an ESP32-S3. The primary purpose of this display is to serve as a user interface for controls. Therefore, the design should facilitate touchscreen inputs and cater for robust, responsive control. Key components of the project include: - Designing for wireless charging, specifically adhering to the Qi standard. - Incorporating LoRa for long-range communication. - Ensuring the PCB is compatible with a TFT display. Ideal candidates would have: - Extensive experience in PCB design. - Prior work with ESP32-S3 and TFT displays. - Knowledge of touchscreen integration. - Expertise in wireless charging standards, particularly Qi. - Proficiency in designing for LoRa compatibilit...
I am in need of an experienced PCB designer who can create a full-size (104 keys) membrane keyboard PCB. The keyboard should support backlighting, have programmable keys, and include media control keys. A trackball connection should also be incorporated into the design. Ideal Skills: - PCB design - Keyboard engineering - Experience with membrane technology - Understanding of backlighting systems - Understanding of EMI/EMC considerations to ensure compatibility. - Experience in circuit design and layout for advanced electronics. Please provide examples of similar projects you have completed. Your ability to deliver a high-quality, functional design will be key to this project. The keyboard should include a USB connection for interfacing with the computer.
PCB design for the "GrowDoser 2025" automated plant care system. Evaluation of the new PH/EC probe YY-400P is a key task. The board will control pH/EC sensors, pumps, water level, relays, and RGB strips, featuring MCU like ESP32. The project includes schematic design, PCB layout, and component selection. The PCB must be ready for PCBA by PCBWay, and the files must be compatible with EasyEDA. Deliverables include schematics, BOM, and final files.
...professional to design a schematic and PCB for me, incorporating a Melexis MLX90614 temperature sensor, a VL53L0X distance sensor, and an STM32F103C8T6 microcontroller. Key Requirements: - The PCB should be as compact as possible, ideally in a rectangular shape. - These three devices need to communicate via I2C. - Power supply will be 5 volts from a main board located 1.2 meters away. - Pin 64 of the STM32F103C8T6 should communicate with a STM32F103RBT6 via USART, with these two boards also being 1.2 meters apart. Experience with PCB design, STM32 microcontrollers, I2C and USART communication is essential. Please note that this project is a stepping stone for a larger project, so an understanding of prototyping is beneficial. The layout of the components o...
...electronic magic product. The idea is to be able to tell which color sharpie has been picked up from a pen holder. I would need to design a custom PCB that would be hidden in the pen holder. I would like to use RFID to detect which sharpie has been removed from the pen holder but would be open to other ways of achieving this. It should implement bluetooth as well. I would also need to code the firmware for the device. Secondly there would need to be a second device to receive information from the first. I.E showing what color has been picked on an LED screen or vibrating motor depending on the color picked up. I need this device designed and PCB made and firmware coded. This project is for a pen holder that will be used in magic shows. It should be able to discreetly and ...
I'm developing a microelectronic product centered around ASIC chip design and need an expert to assist with the PCB layout. Key Responsibilities: - Design the PCB with a focus on thermal management, component placement, and signal routing Ideal Skills: - Expertise in PCB layout - Proficiency in thermal management strategies - Experience with ASIC chip design - Skills in optimal component placement and signal routing
...professional PCB designer who can redesign two existing PCB boards for me. Both currently utilize an ESP8266, connect to AC 220V, and switch a relay. - PCB 1 operates with a single relay. - PCB 2 operates with two relays. These boards need to be designed in KiCad, as I plan on having them produced via JLCPCB. The primary objective of this redesign is to make the boards as compact as possible while minimizing the use of components. My previous designer made several errors in the board design which prevented me from placing components correctly. I can provide additional PCB designs from others as references on how to rectify these issues. Key project requirements: - Focus on reducing size while maintaining functionality. - Critical consideration ...
I'm seeking assistance with my existing PCB design in Altium. The project involves some minor modifications to accommodate new power management components, ensuring a 90-ohm differential USB trace, and improving the overall thermal performance of the board. Key tasks include: - Adding new power management components to the existing design. - Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protec...
I have schematics and PCB developed. Review schematics, manufacture prototypes, and develop firmware for a compact NFC reader. 1) Two boards - antenna and the main board. The antenna diameter is 15mm with a hole in the center 4-5mm. The main board is 14mm width and length is 40mm or less. Boards attach one to another using a header connector. Both boards must fit inside a tube with inner diameter of 16mm. 2) Reading distance - at least 30mm, preferably, 40-50mm 3) The reader must read and write password-protected memory blocks in Mifare Classic cards. 4) The RGB LED on the edge of the main board, whose location matches the hole in the antenna. RGB LEDs are connected to the PWM pins of the controller. The LED is SMD, right angle. 5) A speaker must be on the opposite edge of the main...
I'm seeking assistance with my existing PCB design in Altium. The project involves some minor modifications to accommodate new power management components, ensuring a 90-ohm differential USB trace, and improving the overall thermal performance of the board. Key tasks include: - Adding new power management components to the existing design. - Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protec...
I'm seeking assistance with my existing PCB design in Altium. The project involves some modifications to accommodate new power management components, ensuring a 90-ohm differential USB trace, and improving the overall thermal performance of the board. Key tasks include: - Adding new power management components to the existing design. - Adjusting USB traces to meet 90-ohm differential impedance requirements and enhancing noise/ESD protection. - Implementing strategies to reduce heat across the PCB. I'm looking for someone with a strong background in PCB design, particularly with Altium and ESP32, who can help optimize my design in a quick 1-2 hour session. Experience with implementing ground fills, hash patterns, and ground traces for noise/ESD protection a...
I am looking for a professional with experience in PCB design and ESP32 development, with a strong knowledge of ESP-IDF and Arduino. It is essential that you have experience in writing and modifying display drivers. The project needs to be completed within a very short time frame, so it must be prioritized. Within 2 days, the existing software must be installed after adding OTA functionality, and the Bluetooth connection must be tested in a loop. Despite the simplicity of the project, I have already worked with four programmers who failed to deliver tangible results, wasting valuable time. I cannot afford any more delays—every day of inactivity results in significant financial loss. Therefore, I ask that you only contact me if you are truly skilled and ready to bring the pro...
I need a PCB designed for a portable gadget in the consumer electronics sector. The primary function of this PCB is to support audio functionalities. Will be using SMD components. We have the schematics for circuits. 1 Month job. Ideal skills and experience include: - PCB design for consumer electronics, particularly portable gadgets. - Familiarity with the standards and requirements of consumer electronics PCBs.
I'm seeking an experienced engineer to convert the video stream protocol from LVDS to MIPI CSI-2, compatible with Raspberry PI or Nvidia Jetson. This project involves designing a PCB and potentially developing FPGA software. Key Requirements: - PCB Design: As there are no pre-existing specifications, you will need to create detailed designs for the printed circuit board. - FPGA Software Development: The FPGA software will need to handle both protocol conversion and signal enhancement. Experience with Xilinx FPGA platforms is crucial. Ideal Skills: - PCB Design: Proficiency in designing PCBs with the ability to create detailed specifications. - FPGA Software Development: Extensive experience with Xilinx platforms and designing software for FPGA processors. - Sign...
I'm looking for a seasoned PCB designer to help me with a project that involves a fingerprint doorlock. The main function of the PCB will be to support an optical fingerprint sensor. Key Requirements: - Design a PCB that can handle fingerprint scanning, as well as integrating with the door locking mechanism and user interface. - Create space on the PCB for additional components: LED indicators, Buttons for encoding and deleting fingerprints,LCD screens, The ideal freelancer for this project would be someone with extensive experience in PCB design, particularly for security devices. Knowledge about integrating with optical sensors is a plus. Please provide examples of previous similar projects you've completed.
...complete, functional board. Deliverables: 1. Schematics and PCB design files (in Altium, KiCad, or a similar tool). 2. Bill of Materials (BOM), specifying all components with part numbers and suppliers. 3. Firmware sample demonstrating the functionality of each component (e.g., reading camera data, recording audio, using programmable buttons, etc.). 4. Prototype Samples (if prototyping is part of the project). Skills Required: • Expertise in ESP32-S3 hardware design. • Experience with camera modules and audio components on microcontroller boards. • Knowledge of battery charging circuits and USB-C power management. • PCB design and miniaturization for wearable or IoT devices. Please include a portfolio of similar projects or PCB desig...
I'm working on a project that requires interfacing with a rotary encoder using an STM32 microcontroller. The task involves calculating the frequency (up to a maximum of 70 KHz) based on the input from the encoder, and then generating a square wave pulse train signal with an adjustable frequency as the output. The ideal candidate for this project should: - Be proficient with STM32 microcontrollers and have experience interfacing with rotary encoders. - Have strong skills in embedded programming, particularly in generating and manipulating square wave pulse train signals. - Be able to provide a solution that allows for the output frequency to be adjustable based on the input signal. Skills in hardware troubleshooting and a solid understanding of signal processing will be...
...SD Card module that will plug into the new PCB even better! Looking for plug and play as much as possible. Thank you! The project involves: Creating a new PCB where an Arduino Nano ESP32 with headers plugs in and works with an SD Card Module to retrieve and play an audio file. Using the DY-SV5W audio module to play sound based on a signal read from an existing PCB. Including a switch to toggle between two speakers. Using JST 2.0 mm 2 pin connectors for all JST connections. Components and Connections Arduino Nano ESP32 - Main controller DY-SV5W Module - Plays audio files from an SD card (or choose something different that is readily available) JST PH 2.0mm 2-pin connectors - Three connectors for the following: JST #1 - Signal from the Old PCB (to det...
