MEMS designtrabajos
...restaurantes. 4. Control de Funciones del Vehículo: • Control del sistema de audio (por ejemplo, cambiar canciones o ajustar el volumen). • Posibilidad de controlar otros dispositivos compatibles vía Bluetooth o Wi-Fi. 5. Diseño Compacto y Elegante: • Todos los componentes están integrados en una carcasa minimalista y discreta, diseñada para complementar el interior del vehículo. • Micrófono MEMS premium con cancelación de ruido, soldado directamente a la placa, para garantizar una captación de voz clara en entornos ruidosos. 6. Conectividad Ampliada: • Compatible con redes Wi-Fi y dispositivos móviles mediante Bluetooth. • Sincronización con el smartphone para llam...
I'm working on a project involving mechanical MEMS simulations in COMSOL, specifically with micro-sensors. While I haven't pinpointed the exact type of analysis needed, I'm hoping to find a professional who can guide me in determining the best approach to take. Key Requirements: - Proficient in COMSOL Multiphysics software - Extensive experience in mechanical MEMS simulations - Familiarity with micro-sensors - Ability to provide guidance on stress, vibration and fluid dynamics analysis - Strong communication skills to explain complex concepts in an understandable way.
...the following key features: 1. Real-time GPS tracking 2. Geofencing capabilities 3. Trigger 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...
...Control de Funciones del Vehículo: • Ajusta el sistema de audio (volumen, cambiar canciones). • Conexión Bluetooth para llamadas y mensajes. 5. Cancelación de Ruido Avanzada: • Micrófono MEMS premium con cancelación activa de ruido para captar comandos de voz con precisión, incluso en movimiento. 6. Diseño Compacto: • Carcasa minimalista y robusta, integrada en un solo dispositivo. • Instalación discreta en el vehículo, sin afectar el diseño interior. Componentes Técnicos: 1. Hardware: • Procesador: Raspberry Pi 4 para manejar múltiples funciones simultáneamente. • Micrófono: Infineon IM69D130 (MEMS premium con cancelación ...
...Wi-Fi to Telegram. The design should be optimized for low power consumption, compact size, and seamless Wi-Fi integration. This project includes both the hardware circuit design and basic firmware setup to enable audio recording and transmission functionality. Key Requirements: 1. Core Components: • ESP32-S3 Microcontroller: Use the ESP32-S3 for Wi-Fi capability and processing. • Microphone: Integrate a high-sensitivity MEMS or electret microphone capable of capturing clear audio, even whispers, with low power consumption. • Power Supply: Design for battery operation with efficient power management (preferably with options for rechargeable Li-ion/LiPo battery support). • Minimal Footprint: The circuit must be compact enough for wear...
I'm in need of a seasoned engineer or designer who can develop an implantable blood sugar sensor microchip. This mi...an implantable blood sugar sensor microchip. This microchip should incorporate several key features: - Continuous monitoring of blood sugar levels - An alert system for abnormal levels - The capability for data synchronization with a mobile app I have a preference for the use of MEMS (Micro-Electro-Mechanical Systems) sensors in this project. Therefore, experience with MEMS technology is highly desirable. The ideal candidate would be someone with a solid background in biomedical engineering and microchip design, with a proven track record in developing implantable devices. I am looking for a professional who can deliver a high-quality product tha...
Hello, I'm seeking a skilled LabVIEW programmer for remote assistance in data acquisition from a MEMS acceleration sensor. The primary goal is to log data for subsequent time-domain analysis. Key Requirements: - Proficient in LabVIEW programming - Experience with MEMS acceleration sensors - Capable of facilitating remote programming sessions - Knowledgeable in time-domain data analysis techniques - Able to assist with data logging Your expertise will play a crucial role in helping me collect and analyze data effectively. Please bid if you have the requisite skills and experience. What we have today: - Windows PC with LABView installed - NI PC-6220 Card for data acquisition - MEMS sensor AS28 100g (data sheet attached) What we need: A LabVIEW-program which is ...
I'm on the lookout for a professional who can help me set up an ESP32 with a microphone for monitoring high noise levels in an industrial environment. The data should be uploaded to InfluxDB in real-time via MQTT and WiFi. ...high (70+ dB). - Data Transmission: Proficient use of MQTT and WiFi for real-time data transmission is a must. - InfluxDB Integration: Experience with InfluxDB for receiving and storing the data is crucial. Ideal Skills: - Proficient in ESP32 programming - Experience with MEMS microphone - Skilled in MQTT and WiFi configuration - Familiar with InfluxDB Your expertise will be pivotal in ensuring effective noise monitoring and data collection in this project. I need firmware and ready to use esp32 to be delivered , design to be scalable and indu...
I'm in need of a skilled PCB designer to create a PC board that accommodates the TDK 43434 MEMS I2S microphone. The board should be designed for research and development purposes. Key Requirements: - The MEMS microphone should be placed on one side of the board, with the electronics and connector situated on the opposite side. - The connector used should be a FFC, 0.5mm, 6 conductor (an example being the LCSC C5139821). - Before delivering the final files, comprehensive testing of the board is required to ensure functionality and compatibility with JLCPCB. Ideal Skills: - Proficient in PCB design software - Experience with MEMS microphone integration - Familiar with FFC connectors - Capable of conducting thorough pre-delivery testing Please ensure that ...
I'm seeking a branding expert to create a strong, cohesive brand for my online business (THIS CONTEST IS JUST TO FIND THE CORRECT PERSON = FUTURE WORK WILL PAY OFF). "Precious Mems" need full branding entry to choose it and start working with the designer . name is a catchy and modern name that conveys the idea of cherished moments in a short and memorable way. It combines the notions of value ("precious") and memories ("mems"), aligning well with your focus on capturing and celebrating special moments. My business offers a variety of unique, customizable small gifts. These include keychains, mugs, fridge magnets, pictures, frames, resin and other handmade items (some stickers are purely lebanese but do not focus on LEBANON).
...will function as a noise monitoring system. Key Objectives: - **Measure Noise Levels**: Your primary task is to design and implement firmware that effectively measures noise levels using a MEMS microphone. - **I2C Communication with External Device**: The firmware should be able act as an i2c slave device. So sound level data can be read from an I2C master. - **Data Storage**: The measured noise data is to be stored in internal RAM. Ideal Skill Set: - Proficiency in C programming and experience with embedded systems. - Prior experience with STM32 microcontrollers would be a big plus. - A good understanding of I2C communication protocols. - Experience with integrating MEMS microphones into embedded systems. This is a high-precision project and the firmware s...
...require the expertise of a MEMS sensor professional. A crucial element of the system we’re developing is motion detection. We need to capture both linear and rotational movements. Your task will be to confirm which calibration method we should use and the suitable filtaration such as Madywick , Kalman feltring and fusion sensor in order to integrate a MEMS sensor that can accurately perform the needed functions. Essential Skills and Experience: - Extensive knowledge and practical experience with MEMS sensors. - A deep understanding of detecting and deciphering both linear and rotational motion. - Prior experience in implementing and optimizing MEMS sensors, ideally within similar devices. - Proficiency in providing efficient solutions for any chal...
...electronic component design to help me evaluate the chosen components and assess the feasibility of applying these components in a prototype. This person will be responsible for the PCB's technical design (Gerber and CAD) and prototype testing. The hardware design must consider hardware and firmware (software) limitations. My initial idea is to use a Seeed Studio microcontroller controlling different types of accelerometers. If the person has a better approach, I have no problem following their advice. Below is a list of the components I am considering using in this project: Sensors:
As the client, I'm seeking a talented freelancer to help advance my audio project by adding key features. The device is a handheld one, meant for recording and playing audio. You will be tasked with: • Implementing Active Noise Cancellation (ANC) • Integrating Bluetooth Low Energy (BLE) Prior progress includes the selection of a MEMS mic and Codec. Ideal Skills: • Demonstrable experience in ANC development • Proficient understanding of Bluetooth Low Energy integration • Familiarity with STM32 Microcontroller This project needs a meticulous freelancer, as attention to audio quality is imperative. It's also crucial to possess an understanding of sound engineering principles and handheld device form factors.
Ive got a IO board made for RPI CM4. Peripherals: 5x Proximity sensors (GPIO 5, 24, 23, 17) 2x RPi Cam Module v3 1x DC motor (24V 2A) DRV8874 (EN - GPIO13, PH - GPIO 18, nFAULT - GPIO 14, nSLEEP - GPIO 27 1x Microphone (IS2 MEMS, SPH0645, SPI0_CE0_N - GPIO 8, SPI0_MOSI - GPIO 10, SPI0_MISO - GPIO 9 - using all these on ALT4 function mode on CM4) 1x Amplifier + Speaker via mono PWM audio output on GPIO12 1x Press button (GPIO 11) 1x Status indicator LED (GPIO 25) 1x Temp sensor (GPIO 2) As a cost saving solution I wish to change this Rpi CM4 to a Orange Pi CM4 using the same IO board. Orange Pi CM4 has one ALT1 function. The question is if I can really interchange RPi with OPi CM4. Scope of this project: * Writing a custom firmware based on Python, Armbian or Orange Pi OS. * T...
...of a talented engineer to develop a MEMS (Micro-Electro-Mechanical Systems) recording circuit specifically tailored for medium fidelity voice recording applications. This project is aimed at achieving a substantial quality that aligns with standard podcast audio requirements, utilizing battery power to ensure portability and ease of use. **Key Requirements:** - **Audio Quality:** The circuit must be capable of capturing and recording voice with clarity and precision, suitable for podcast productions. Medium fidelity is our target, balancing quality with hardware constraints. - **Power Source:** Design should be optimized for battery operation, with considerations for power efficiency and longevity. - **Portability:** Given the battery power, the design must also f...
I am looking for an experienced freelancer who can help me with the analysis of the MEMS-based piezoelectric energy harvester. Ideal skills and experience: - Expertise in COMSOL simulation software - Experience in MEMS piezoelectric energy harvester design and optimization - Strong understanding of MEMS and piezoelectric behaviour - Ability to deliver high accuracy simulation results - Excellent communication skills to ensure smooth collaboration throughout the project.
...the chosen platform for data fusion and processing is an embedded system. Therefore, ideal candidates for this task should be highly proficient in embedded system design and development, and should have a solid background in working with MEMS peripherals from STMicroelectronics. The main goal of this project is for use in motion tracking and orientation sensing, which warrants a brilliant grasp of sensor integration. Relevant experiences in these areas will decidedly be advantageous. Potential freelancers should also consider the following: - Efficient and accurate data fusion algorithm formulation - Skilful integration of MEMS devices with an embedded system Candidates are encouraged to include their past experiences with similar projects, and also include how ...
I am in need of a freelancer to design a small sensor board with the following specifications: Size: - The desired size of the sensor board is small, less than 5cm x 5cm. Purpose: - The primary purpose of the sensor board is data logging of GPS nd mems IMU togather on GPS timestamp Power source: - The sensor board will be using a battery as the power source. Skills and Experience: - Experience in sensor board design and miniaturization. - Proficiency in data logging and storage. - Familiarity with battery-powered devices and power management. - Knowledge of GPS and MEMS technology is preferred. The ideal freelancer for this project should have a strong background in electrical engineering and experience in designing compact and efficient sensor boards.
...been made for CM4. This schematic is 100% finished in EasyEDA by me however Im totally uncertain if my schematic or connections are correct or not. The carrier board interfaces the following: 2x RPi Cam Module v3 1x DC motor (24V 2A) DRV8874 4x proximity sensors 1x Microphone (IS2 MEMS) 1 Amplifier + Speaker Some press buttons 1x Micro-USB connection (I would prefer to change this to USB-C) 40 GPio pin header for testing purposes Once it is done and the PCB assembled I wish to use the Tuya firmware and design a nice Tuya Ui (panel) for this device. * I need someone to confirm if the schematic is fully working and no missconnections, everything is connected well to avoid faulty PCB. * Fix all problems with the circuit * Create a PCB board + GERBER files (preferebly in...
Thermal MEMS Actuator Theoretical Calculations I am looking for a freelancer who can provide theoretical calculations for a thermal MEMS actuator. The actuator should be capable of producing deflection. Skills and experience required: - Expertise in MEMS actuator design and analysis - Strong knowledge of thermal actuation principles and theories - Proficiency in theoretical modeling and calculations Project deliverables: - Theoretical model for the thermal MEMS actuator - Calculations and analysis of the actuator's deflection capabilities Please note that this project only requires theoretical calculations and does not involve simulation.
Modify The MEM criteria for MEM are defined as Merchant Employee Members MEMs are: Employees of the Merchant All other contacts are Clients Suppliers of the Merchant Clients of the Merchants Customer employees Anyone wanting to contact the Merchant All MEM applications are approved by the Administrator or an Admin. The Administrator is invoiced $10.00 for each MEM and each client by WebPicID. An MEM must verify their identity the new MEM the first time that they log on The Clients must verify their identity to WebPicID and the Mem must Act as an agent for WebPicID and Affirm that the information on id documents match the information provided to WebPicID. The Mem is credited with $5.0 for acting as an Agent for WebPicID.
COMSOL Acoustic MEMS - I am looking for expertise and knowledge in COMSOL Acoustic MEMS design and simulation. I have specific design parameters and specifications for the MEMS device that I would like to be met. I have attached a comparable draft example file for your kind review. You have to produce figures (no 6, 8, 9, 10, 11, 12, 13) similar to what has been done in the attached document. The Freelancer should have excellent knowledge of acoustic performance optimization, design and simulation techniques, as well as, a good understanding of MEMS fabrication techniques. The successful completion of this project will require great precision and mastery of COMSOL software. Therefore, I need a reliable and experienced Freelancer who has th...
...clock is generated internally from a PLL, locked to the PPS. Lattice ECP5 on a custom board There are 2 external interfaces to an IMx6 SPIM: Spi Slave, the Master is a Imx6 processor, which is used to write and read internal registers and ADC’s registers. Details on the protocol in the FDD SPIS: Si Master, the data acquired from the ADCs are packed and sent to the external IMx6 Modifications ADD MEMS Accelerometer, ADXL355 channel modify the data stream, adding 8th channel. A review of protocol might be needed ADD Registers to control DAC and discretes ADD DAC. We can share a DDS to generate arbitrary waveforms, sine and pulses Connect some LED to internal registers controlled by SW Other activities Test and debug on a custom board with a iMX6 connected. the iMX6 will not...
...nRF52 PDM Microphone Project I am seeking a software developer who can assist me in developing a Nordic nRF52 PDM microphone. The microphone should measure sound level in dB. Ideal Skills and Experience: - Proficiency in software development for Nordic nRF52 in KEIL with SDK by Nordic It is necessary to implement the code for the microcontroller in C . It is necessary to receive data from the MEMS microphone MMICT390200012 via the PDM interface. Microcontroller Nordic nRF52832. ARM KEIL development environment. The environment is already configured and there is a project. The official SDK from Nordic nRF5_SDK_17.1.0_ddde560 is used. All peripherals, UART for debugging are also configured. PCBA is factory produciton. Scheme in the attachment Algorithm: Set up the PDM interface...
- Explore and use COMSOL Multiphysics software to investigate the surface micromachined MEMS resonator as part of a micromechanical filter with and without an applied DC bias - Deformation of the resonator under different bias conditions. - Investigate the effect of using different parameters on the displacement of the resonator
...nRF52 PDM Microphone Project I am seeking a software developer who can assist me in developing a Nordic nRF52 PDM microphone. The microphone should measure sound level in dB. Ideal Skills and Experience: - Proficiency in software development for Nordic nRF52 in KEIL with SDK by Nordic It is necessary to implement the code for the microcontroller in C . It is necessary to receive data from the MEMS microphone MMICT390200012 via the PDM interface. Microcontroller Nordic nRF52832. ARM KEIL development environment. The environment is already configured and there is a project. The official SDK from Nordic nRF5_SDK_17.1.0_ddde560 is used. All peripherals, UART for debugging are also configured. PCBA is factory produciton. Scheme in the attachment Algorithm: Set up the PDM interface...
I am looking for an experienced freelancer who can help me optimize the design of my MEMS Thermal Flow sensor using COMSOL simulation. The desired outcome of the simulation is to optimize the sensor's design for maximum efficiency. I have a rough idea of the design but require assistance in finalizing it. The simulation results must be of high accuracy to ensure the sensor's performance is validated. Ideal skills and experience: - Expertise in COMSOL simulation software - Experience in MEMS Thermal Flow sensor design and optimization - Strong understanding of thermal behavior - Ability to deliver high accuracy simulation results - Excellent communication skills to ensure smooth collaboration throughout the project.
Hello, I am looking for an experienced engineer who can help me with designing a MEMS device. Specifically, I need an engineer who is familiar with and can use the KLayout software for this project. My goal is to create an MEMS actuator device, and the design should include some special features that I'll need you to factor into the design. This project requires someone with experience in MEMS devices, preferably with prior experience in KLayout. If you think you have the skills to handle this project, please let me know. Thank you and I look forward to working with you.
...years. The Research and Technology Center North America (RTC-NA) is dedicated to providing technologies and system solutions for various Bosch business fields, primarily in the field of artificial intelligence (for example, human-assisted AI, natural language processing, robotics, 3D perception, and AI platform), energy technologies, internet technologies, circuit design, semiconductors and wireless, as well as advanced MEMS design. Our global research on human-machine intelligence focuses on Big Data Visual Analytics, Explainable AI (XAI), Audio Analytics, Natural Language Processing, Knowledge Engineering, XR/AR/MR, 3D Perception, and Cloud Robotics. We develop intelligent and trustworthy AIoT solutions to enable inspiring UX for Bosch products and services in ap...
There is a schematic diagram of a performed experiment with PZT-5H discs arrangement with all the setup and equipment. In the experiment was performed in a bus...In the experiment was performed in a busy road where only 2 wheeler vehicles were allowed to pass with a particular speed and time range and all the factors were recorded by respected sensors. We have all the data. Need a simulation based on the experiment performed on these points in mind. 1. All the parameters are needed, 2. If performed in ansys will prefer if the work is done in 'piezo and mems' extension for voltage parameter if possible. 3. Will prefer to the simulation to be as close to experiment as possible. I am open to new ideas or discussion of simulation if needed. Even further discussion if...
OTG (CO) Operation - Power on when connect to power source Blue LED will Flash - CO > 120ppm will Buzz with Red LED Flashing - Button mute Buzzer only. LED continue to flash Hardware - MCU: ATTINY1616-MNR - CO Sensor: Mems S1003 (Requires calibration) - Buzzer: GSC4417YA-16R400 - Switch: KMT071 NGJ LHS
This business provides consult...and/or implement. Examples are teaching project management methods such as Lean or Six Six Sigma, creating custom excel documents, creating process mapping, designing tooling such as lifting devices, etc... The idea is to take the desire of leadership to make processes more efficient and come up with a solution, whether from an admin perspective or practical. Something simple, including the letters MEMS, perhaps MEM in large letters then 'solutions' in small letters underneath? I am envisioning single geometric pattern, either as part of the letters or separate. Could be black lines with white background, or colour if it seems fitting, although my minds eye currently seems it as black and white. I'm not artistic so am looking for a pr...
The links from do not accept input on my android except the country. Can you fix it for Member sign up and Log On and Merchant sign up and log on for MEMs. It just freezes. no text input allowed.
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We have a hardware built on ESP32 and MEMS microphone. This hardware sends data from MEMS via bluetooth classic. We are looking for an expert embedded engineer to help us with 2 phases: Phase 1: Currently, while sending data, we get ESP_SPP_CONG_EVT every 6 seconds which causes loss in data transferred. Phase 2: Move the entire program to BLE.
PCB DESIGN AS PER OUR REQUIREMENT IN CONSTRAINED INPUT & OUTPUT PARAMETERS,THE DIFFERENTIAL AIR PRESSURE UPTO RANGE 45KPA
I need to understand the working principles of MEMS sensor/resonator as well as to reach some kind of proficient level in using COMSOL Multiphysics.
I would like to have someone who has done their PHD or masters in Nanotechnology. I expect that they should have a high level of expertise on one domain of Nanotechnology. It could be NanoPhotonics, MEMS, CNT's ,etc
Project: App Supported indoor Air Quality Monitor Experience with BLE programming and sensors. MCU communicate with sensors, CO2, CO and App The board has been developed. 1. Requirements; Remotely Test Board hardware; Requirements: - developed remotely to test board hardware. MCU Sensors Buzzer Button LED 2. After successful board test write firmw...Supported indoor Air Quality Monitor Experience with BLE programming and sensors. MCU communicate with sensors, CO2, CO and App The board has been developed. 1. Requirements; Remotely Test Board hardware; Requirements: - developed remotely to test board hardware. MCU Sensors Buzzer Button LED 2. After successful board test write firmware for function. ----- Hardware: Sensors - SCD41 - Mems- S1003 BLE: Holyiot...
we have esp32 and microphones : mems inmp441 and/or SPH0645 and/or Sipeed. Communication channel is I2S and adc(with ads1115).need code to capture the sound ( prefer ) and send them via bluetooth / wifi to browser (baby monitor) or save to sd cards. log time and frequencies from several microphones at the same time. also, Sound Level Meter ().
I need someone to write embedded code in a Microchip PIC16F15243. The design includes a MEMS accelerometer and magnetometer that communicates with the uC vis I2C. The uC will need to process the signals from the accelerometer and magnetometer. The processing is relatively simple, a threshold above the baseline level. The device will operate on AA batteries so the uC and sensors will need to go in and out of sleep mode.
I need someone to modify semiconductor type masks for mems devices under my direction - a person who uses Layout Editor
I need to design a Mems sensor wireless and that transmits data in real-time
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Hello, We are building a prototype to record and collect sound. We are using MEMS microphone which uses I2S protocol to send data to ESP32 and from ESP32, we are using classic bluetooth to send audio data to mobile phone in realtime. We want to implement DSP to filter out background noise and human voice.
We need some help from someone to interface the ISM303DAC compass with the Ruuvi tag firmware. Ruuvi tag firmware: Instructions for running the firmware are included in the Site for ISM303DAC: Site for ISM303DAC drivers/examples: The hardware test will be done by us!
We need some help from someone to interface the ISM303DAC compass with the Ruuvi tag firmware. Ruuvi tag firmware: Instructions for running the firmware are included in the Site for ISM303DAC: Site for ISM303DAC drivers/examples: The hardware test will be done by us!
...concepts (Raspberry pi , Inertial sensors (Accelerometer/Gyroscope/Magnetometer/IMUs) ,Environmental sensors (Gas, Chemical, Pressure, Temperature, Humidity), Fiber-optic Temperature Sensor, Accelerometers,Capacitive Accelerometers,Liquid-based inclination sensor,Liquid-based inclination , oxygen sensor and the carbon dioxide sensor ,sensor,RH sensor,Leaf Wetness Sensors,MEMS based Humidity Sensor,Analog-Digital Converter,Microphone (MEMS Microphone, Piezo Microphone), Wi-Fi,Wi-Fi HaLow,Capacitive sensor,LoRa,RFID,MQTT,Mosquitto, Environmental monitoring, Traffic Patterns( Many-to-one ,One-to-many , Peer-to-peer ), Distance / Coverage Area, tcp / ip, (PAN,LAN, MAN), Non-Rechargeable Battery, Rechargeable Battery, Renewable energy source(Recharging of battery (solar, wind, ...
...concepts (Raspberry pi , Inertial sensors (Accelerometer/Gyroscope/Magnetometer/IMUs) ,Environmental sensors (Gas, Chemical, Pressure, Temperature, Humidity), Fiber-optic Temperature Sensor, Accelerometers,Capacitive Accelerometers,Liquid-based inclination sensor,Liquid-based inclination , oxygen sensor and the carbon dioxide sensor ,sensor,RH sensor,Leaf Wetness Sensors,MEMS based Humidity Sensor,Analog-Digital Converter,Microphone (MEMS Microphone, Piezo Microphone), Wi-Fi,Wi-Fi HaLow,Capacitive sensor,LoRa,RFID,MQTT,Mosquitto, Environmental monitoring, Traffic Patterns( Many-to-one ,One-to-many , Peer-to-peer ), Distance / Coverage Area, tcp / ip, (PAN,LAN, MAN), Non-Rechargeable Battery, Rechargeable Battery, Renewable energy source(Recharging of battery (solar, wind, ...
