Ac voltage sensor arduino työt

I'm seeking assistance with designing ...project involves creating a modulator for the transmitter capable of encoding data using the Amplitude Shift Keying (ASK) modulation scheme. Key project components include: - The data will be sourced from an Arduino in binary form and needs to be modulated with a sine wave for transmission. - The drone will communicate its speed to a controller. - An analysis of the characteristics of both linear and non-linear amplifiers through a modulator at the transmitter end. Ideal skills for this project: - Proficient in circuit design and PCB creation. - Experience in working with Arduino and drone technology. - Knowledgeable in both linear and non-linear amplifier characteristics. Please provide a quote and specify any additional requ...

I'm seeking an ESP32 developer with experience in working with GPS Module LC89L/G from Quactel and Sensor LSM60DX. The project revolves around tracking and monitoring, specifically focusing on location data and movement data. Your expertise will be crucial in implementing the following: - Utilizing the ESP32 for data collection and transmission via Bluetooth. - Implementing OTA updates for system reliability and maintenance. - Using Restful APIs for data communication. Ideal candidates will have a strong background in IoT and embedded systems, with previous experience using the specified modules. Proficiency in Bluetooth communication is a must, as well as experience with OTA updates and Restful APIs.

I'm looking for an expert to wire 5 buttons with 5 LED 7-segment counters. The buttons will be manual push buttons, and their function will be to increment the count on the LED counters. I already have the components including Arduino Uno R3 Boards that are pre-programmed with a time delay so the buttons cannot be spammed. I need to understand how the circuit works and how it is wired properly. Wires have been disconnected and it is not working at this time. Ideal Skills: - Proficient in working with 7-segment displays - Experience with wiring manual push buttons - Knowledge of basic circuit design and implementation

I'm looking for a passionate and skilled Robotics Tutor to teach my Basic Robotics Course. The ideal candidate will have experience in robotics, basic electronics, and programming, specifically with Arduino. The tutor will deliver online classes, guiding students through the course content with hands-on projects and discussions. Key Responsibilities: - Deliver engaging online classes - Guide students through course content - Facilitate hands-on projects and discussions Ideal Skills: - Experience in robotics and basic electronics - Proficient in programming with Arduino - Experience teaching beginners - Strong communication skills for online tutoring

...will be integrating various sensors into the system, specifically depth, temperature, and pressure sensors. Key Responsibilities: - Develop and implement an Ardusub based embedded system for a drone - Integrate depth, temperature, and pressure sensors into the system - Ensure the system outputs sensor data in Pixhawk format Ideal Skills and Experience: - Extensive experience in embedded systems development - Proficient in Ardusub and Pixhawk systems - Strong background in sensor integration - Familiarity with depth, temperature, and pressure sensors - Excellent problem-solving skills and attention to detail Develop an embedded system control for a drone with four motors. 3 DC motors and one stepper motor. Control needs to be PID logic enabled using ardupi...

I need help with processing and analyzing datasets from a 9-axis IMU sensor placed on the back of a runner. The data is stored in CSV files. Key Requirements: - Python programming skills to identify and calculate features like vertical oscillation, stride length, ground contact time, and running symmetry from the IMU data. - Ability to create visualizations in the form of line charts to represent the calculated features. Ideal candidates should have a background in data analysis, experience with Python and CSV files, and the ability to create clear and informative visualizations.

...125 kHz) USB interface for communication with a PC (no external USB–serial chip required) This device will transmit and receive data at 125 kHz for transponders (e.g., automotive immobilizer tags) using the PCF7991 and a coil antenna. The ATmega32U4 will handle the low-level bit-banging, timing, and decoding, while appearing as a USB CDC device (virtual COM port) on the PC side. I have existing Arduino-based code (.ino) that demonstrates how to interface with the PCF7991 (originally for an ATmega328). We plan to port or adapt that code for the ATmega32U4 once the PCB is complete. Objectives Develop a Complete Schematic that includes: ATmega32U4 microcontroller with supporting components (crystal/oscillator if needed, decoupling capacitors, etc.). PCF7991 base station IC,...

I'm seeking an experienced C# developer with expertise in Modbus protocols. The task involves sending sensor data to a Modbus application via COM3, using the Read/Write Multiple Registers function with signed integers. Key Requirements: - Proficient in C# programming - Knowledgeable in Modbus protocol, specifically Read/Write Multiple Registers function - Experience with handling signed integer data formats - Familiar with COM3 interfacing Ideal candidates should have a strong background in software development, with particular emphasis on C# and Modbus applications. Experience with sensor data transmission will be a significant advantage. I look forward to receiving your bids.

I'm looking for a marketing professional to boost our air conditioning brand visibility this summer. The focus will primarily be on social media, particularly Facebook and Instagram, with the main goal being to increase brand awareness. Ideal Skills: - Proficient in social media marketing, particularly on Facebook and Instagram. - Experience in brand awareness campaigns, preferably in the summer or related context. - Excellent content creation and communication skills.

I need an experienced Arduino engineer to help me with a project. The goal is to control a filter press through a progressive increase of air pressure. This will be used in an industrial setting. Key Requirements: - Design an automated control system using Arduino and remotely control - Implement this to regulate air pressure in the filter press Ideal Skills: - Strong background in Arduino programming - Previous experience with industrial automation systems - Understanding of filter press operations

I'm looking for a skilled Python developer who can help automate tasks with various measuring instruments based on time, magnetic field, and voltage. Key Responsibilities: - Joining development Python code for automating tasks with multimeters, oscilloscopes, spectrum analyzers, and magnetic field power supplies - Ensure the code is efficient, reliable, and easy to understand Ideal Skills: - Proficiency in Python programming - Experience with automation of measuring instruments - Understanding of data handling in real time as function of other instruments (magnetic fields, and voltage) - Familiarity with multimeters, oscilloscopes, and spectrum analyzers - Experience with web interfaces

I'm looking for a bold and edgy logo for my DJ name, "AC SLATER". The design should be unique, possibly incorporating DJ headphones wrapped around the name. Key Requirements: - A logo that reflects a bold and edgy style - Use of dark and vibrant colors - Incorporation of graffiti-style font Ideal Skills and Experience: - Expertise in modern graphic design - Experience designing logos, particularly for music artists - Strong understanding of bold, edgy, dark and vibrant aesthetics - Proficiency in graffiti-style typography

...availability. 3. Power Optimization & Miniaturization • Optimize power management to extend battery life. • Ensure stable operation with 5V input and multiple voltage rails (1.2V, 1.8V, 2.7V, 10V). • Minimize heat dissipation and power loss in wearable conditions. 4. PCB Design & Prototyping • Design a compact, flexible PCB suitable for smart glasses. • Implement best practices for high-speed signals, RF design, and power integrity. • Generate Gerber files, BOM, and manufacturing documents. 5. Firmware & Communication Framework (Optional, but a plus) • Assist with low-level firmware development for FPGA, Bluetooth, and sensor integration. • Provide sample code for Bluetooth communication and camera interfacing....

...an encrypted message or hash that only your server can validate. ✅ Solution: Use NTAG 424 DNA for AES-128 encryption & dynamic authentication. ❌ Risk: More expensive than regular NFC tags but extremely secure. 3. Implement Server-Side Authentication (Tokenized URLs) Instead of embedding a static URL on the NFC tag, generate a unique, temporary token for each scan. The URL could look like this: arduino Copy Edit The token is validated server-side and can: Expire after one use (prevents replay attacks). Be tied to the NFC chip UID (ensures it’s the original tag). Include a cryptographic signature (HMAC or JWT) to prevent tampering. ✅ Solution: Use JWT (JSON Web Token) or HMAC signatures to validate scans. ❌ Risk: Requires a server backend to generate

On logon, run a VB script to use the mobile phone active biometric sensor (fingerprint or Face ID) as a 2-factor authentication. Solution to include the script and android app.

Pi setup for Arduino SQL database communication

I'm looking for an experienced developer to port existing Arduino and Raspberry Pi project (found at ) to an STM32 microcontroller. The project involves sensor integrations, data logging, and control algorithms. Key Requirements: - Porting critical features from the existing project - Implementing WiFi capabilities using the STM32's built-in WiFi module - Open to using alternative libraries or frameworks instead of the ones used with Arduino and RPi Ideal Skills and Experience: - Proficient in STM32 programming - Experience with Arduino and Raspberry Pi - Knowledge of sensor integrations and data logging - Familiarity with control algorithms - WiFi module implementation experience - Ability to suggest and use alternative libraries or framework...

Programa para Arduino ESP32 e display TFT 2.4 220x320 ILI9341 com um temporizador de 00min. 00seg. disparado por uma entrada que tbm dispara um totalizador de 4digitos e indicação de um codigo QRcode

I'm looking for an experienced PCB designer and programmer to help with a project in industrial machinery. T...programmer to help with a project in industrial machinery. The PCB will primarily process data from sensors, so experience with data processing is crucial. Additionally, the PCB will need to be compatible with the Field-Oriented Control (FOC) motor method. Ideal skills and experience for the job: - PCB design experience - Programming expertise - Familiarity with industrial machinery - Understanding of sensor data processing - Knowledge of Field-Oriented Control The expected timeline for the project is 1-2 months. The project requires detailed documentation for both the PCB design and programming. The PCB should use the RS485 communication protocol for interaction wi...

I need an Arduino Uno code, alongside a connection diagram, that will allow me to integrate an RFID reader with a MIDI serial bridge. The setup should output a distinct MIDI note for each of my 6 RFID tags. Key Requirements: - Each RFID tag should trigger a different MIDI note when scanned. - The MIDI note numbers need to be hard-coded within the program. - The use of a 7-byte RFID tag, with UID provided by me. Ideal Skills: - Proficient in Arduino programming. - Experience with MIDI serial bridge setups. - Knowledgeable about RFID technology. - Capable of creating clear, understandable connection diagrams. The connection setup will be as follows: - An RFID reader is connected to the Arduino. - The Arduino is linked to a Hairless MIDI serial bridge. - The s...

...#MVP product Report and Indian Market Research Study report. #Demand: Potential customers for whom products can be sold in India #Finance Report if possible (Financial calculation-- Renumeration for two Executive Directors (1.2cr each) + Travelling + Investment + Office Space + Team development cost + Consulting/third party) #Risk Analysis Products: PV Module (only under India govt ruling), DC to AC converter, Distribution tool, Nett-meter, Hybrid: Battery and inverter chip (All else can be imported) ------------------------------------- Existing Competitors for GG Power In India Surya Renewables Ornet Solar Husk Power Servotech!! ------------------------------------- Expansion via subsidiary PVT Ltd company in India can be possible Plan A: Trading only products to clients in I...

I'm seeking a skilled electronics designer to create a PCB for a consumer electronics project. It should incorporate standard LEDs and sensors. Key Requirements: - Expertise in PCB design for consumer electronics. - Proficiency in integrating standard LEDs and sensors onto a PCB. - Prior experience with designing PCBs for consumer electronics is crucial. - Understanding of LED and sensor specifications and requirements. The ideal candidate should be capable of designing a flexible and reliable PCB that meets the needs of a consumer product. I look forward to your proposal.

I'm looking for a skilled engineer to develop an Arduino-based project for controlling an LED light. The light will be an LED and will be activated through a mobile application with a simple click. Key Requirements: - Experience with Arduino programming - Proficiency in developing mobile applications - Knowledge of LED circuitry - Ability to create a seamless user experience - Good communication skills for project updates and discussions The main task will be to design the control system, program the Arduino, and develop the mobile app interface. The goal is to have a functional, user-friendly system for controlling the LED light via clicks on a mobile app.

...them with silver accents. ✅ Style: simple, creative, modern, and minimalist. ✅ Theme: Since this is a marine collagen product, the design should evoke an oceanic yet natural feel. ✅ Subtle creative elements (not overpowering): - A pollock fish representation (as it’s the collagen source). - A subtle Alaskan symbol (mountains, waves, glaciers, or something uniquely Alaskan). Logo: please use the AC-I letter for now. We are currently having another contest for our logo. Please take a look for more ideas: https://www.freelancer.com/contest/Minimalist-Modern-Logo-Design-for-ACI-2515321/entries Front Label Content: Product Name: Alaskan Collagen Description: Sourced from wild-caught fish skins, supports health & beauty Category: Dietary Supplement Flavor: Unflavored Net W...

...Senior Electrical Engineer. The focus of this prompt will encompass various facets of the Ship Power Management System, with an emphasis on overall system coordination, high voltage, low voltage, as well as the operation of onboard sensors, turbo generators, and diesel generators. Key Components of the Prompt: - Overall System Coordination: The prompt should guide the engineer in understanding and managing the ship's power distribution and control systems. - Low Voltage Components: Specific attention should be given to circuit breakers, distribution panels, wiring diagrams, and troubleshooting methods related to low voltage systems. - Onboard Sensors: The prompt must cover all sensors included on board, with particular emphasis on their roles and import...

I need a skilled developer to create a GUI using PyQt for a TFT display connected to a Raspberry Pi. The Pi is running Raspbian and the GUI will be used for a control panel. Ideal Skills & Experience: ...a Raspberry Pi. The Pi is running Raspbian and the GUI will be used for a control panel. Ideal Skills & Experience: - Expertise in Python and PyQt or C# - Previous experience with Raspberry Pi and Raspbian - Knowledge of TFT displays - Ability to design intuitive control panel interfaces - Need to connect raspberry pi CM4 to MCU via SPI %E3%83%AC%E3%83%B3%E3%82%BA%E5%8A%A0%E5%B7%A5%E6%A9%9FUI.ver1.0?node-id=0-1&t=5qp8gPXXTxaDdQJP-1 :x:/s/kaihatsu/EQ2lt5JmAN9Mv8PmHkjEDnIBc9TcPFpz0I5LM8J7cH8mxw?e=GLjdvg

I'm seeking a skilled and dedicated developer to desi...developer to design a physical PCB for managing power from a 220v AC and DC source. The primary function of this PCB will be power distribution. Key Aspects: - The PCB must be able to effectively distribute power from a 220v AC and DC source. - I have specific components in mind for this project, so familiarity and experience with them will be a plus. - Components required on the PCB include Transformers, Capacitors, Mosfets, and an esp32. Ideal Skills and Experience: - Proven experience in PCB design and development. - Proficiency in working with power distribution PCBs. - Familiarity with the specified components: Transformers, Capacitors, Mosfets, and esp32. - Ability to design a robust PCB capable of handling...

PLEASE READ THE PROJECT DETAILS FIRST. RaspberryPi Panasonic Servo Motor: MHMF092L1U2M () Panasonic Driver: MDDLT55SF We need a simple UI in touchscreen (Python). There would be options to set the following: Torque: 0 to max Velocity: 0 to max Number of rotations: 0 to 100 Option to select the direction of motor There will be a START / STOP button. After setting all required parameters... we will click on START to run the motor. We can connect the Panasonic Driver either to Raspberrypi and provide the access through Real VNC.

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

I'm looking for an experienced developer to port existing Arduino and Raspberry Pi project (found at ) to an STM32 microcontroller. The project involves sensor integrations, data logging, and control algorithms. Key Requirements: - Porting critical features from the existing project - Implementing WiFi capabilities using the STM32's built-in WiFi module - Open to using alternative libraries or frameworks instead of the ones used with Arduino and RPi Ideal Skills and Experience: - Proficient in STM32 programming - Experience with Arduino and Raspberry Pi - Knowledge of sensor integrations and data logging - Familiarity with control algorithms - WiFi module implementation experience - Ability to suggest and use alternative libraries or framework...

This looks like a very simple fix, but there will be more work later. Look here to see the device. The home page has a two minute video that will explain what we are doing. The Arduino controls four pumps using PWM by pressing any of 12 keys on a keypad. All "formulas" are timed to shut off automatically. We have added (and it works) the monitoring of BLE beacons so that the MAC address nearest the Platform is identified and the Platform sends a line similar to the following message to Serial Monitor #2502101,10991,5,ff:ff:11:4c:50:d1,99& Serial # of Platform time in seconds since Platform powered up + 10000 MAC address of nearest beacon (They all transmit address,"iTAG" there are 13 spaces behind iTAG, and signal strength That is all we need to det...

I'm in need of an experienced professional who can design a DC-DC converter for powering consumer electronics. The converter should be able to handle an input voltage range from 40V up to 150V. Output + 5 v and +15v and - 15v. And isolation Key requirements: - Design a reliable and efficient DC-DC converter - Ensure compatibility with consumer electronics - Handle a wide input voltage range Ideal Skills: - Extensive knowledge in DC-DC converter design - Experience with consumer electronics - Proficiency in high voltage systems

Client requesting Microcontroller bring up work, - i2C sensor test - board bringup

...gatewayAdapt=glo2usa Camera: Motion Sensors: I attached a circuit diagram in case it is helpful. The goal is for the stage to automatically track larval zebrafish, like that shown in an attached picture, so that the fish stays in a focused view of the Ti2 microscope, which has a camera in it. In case another camera sensor is needed, I got one that'll be put on a tripod and connect to a laptop via usb. I'd like complete Python coding to achieve this goal. I don't need an app; the user just needs to set up this system with a laptop, then the stage should start tracking the fish's movements on its own without user control. My current budget is $1200, but I can increase it if needed; I'm just looking for the cheapest

Develop a push notification app when the phone sensor detects impact or when the volume and power buttons or repeated shaking are pressed Development budget: $250 Development period: 20 days For reference, I can't speak English, so I'll use a translator to communicate Please participate in the development The budget is fixed

I'm looking for an experienced firmware developer to write for the BGM220P to support the following 3 Click Boards : SparkFun BMI270 Demo Board , Mikroe-924 microSD Click Board , Mikroe-5293 Flash Click Board The platform will record data from the BMI270 sensor and save it to a microSD card or Flash for post-acquisition analysis. Candidate must have previous working with Simplicity SDK. All Click boards have existing drivers so it should be easy to integrate. A remote test bench will be provided to test and debug the firmware. In your proposal, please state what experience you have with Simplicity and/or BGM220P. Please start your proposal with the word "BGM220P" to confirm that you have actually read the project description. More details will be provided to se...

I'm looking for an expert to design a simple prototype and a cost-effective solution for an automatic watering pot. The pot should have: - Two compartments: the inner for soil and plants, and the outer housing all the components like a relay module. - A fully covered outer compartment made of Plastic (ABS), which is the chosen waterproof material. - Integrated moisture sensor located in the soil. - A DC water motor situated in the water compartment. The pot should be designed for: - A battery-operated power source, as this will aid in keeping the pot cost-effective. - Growing flowers, hence the pot should cater to the needs of these types of plants. Please also provide suggestions for: - A cost-effective design that would allow for future sales under Rs 249. ( $4 ) - A su...

...a detailed 3D CAD model of a medium-sized, dual-arm telepresence robot. Its primary function will be remote supervision, but it should also be equipped with features suitable for learning and teaching. Key Features: - Interactive Display: The robot should be able to display content interactively. - Voice Recognition: It should have the capability to recognize and respond to voice commands. - Sensor-Based Navigation: The robot needs to have a navigation system based on sensors to help it move around and avoid obstacles. Ideal Skills: - Proficiency in 3D CAD software. - Previous experience in designing telepresence robots or similar interactive technology. - Understanding of robotics, specifically dual-arm designs. Please let me know if you have any questions or need further i...

...to create a FlutterFlow application that integrates seamlessly with my existing IoT product. The app will need to handle data integrations from sensor data generated or collected by the IoT device, and utilize a rule engine for processing. Key Features: - User Interaction: The app should provide a dashboard for monitoring sensor data, sending alerts and notifications based on predefined rules, and visualizing data in an easy-to-understand format. - Multi-Platform Support: The app should be compatible with iOS, Android, and Web platforms. Ideal Skills: - Expertise in FlutterFlow - Experience with IoT product integration - Proficient in handling sensor data - Knowledgeable in rule engine applications - Skilled in creating user-friendly dashboards - Proficient in cro...

...processing, enabling the creation of robust and reliable perception systems for autonomous vehicles. Your expertise in 3D point cloud processing and multi-sensor fusion will be essential in building high-performance models that can accurately understand complex driving environments. Responsibilities: Design, develop, and implement ML algorithms for automated annotation and classification of LiDAR, radar, and camera data for autonomous driving applications. Process and analyze large-scale 3D point cloud data from LiDAR and other sensors, extracting meaningful features for object detection, tracking, and scene understanding. Develop and implement sensor fusion techniques to combine data from multiple sensors (e.g., cameras, LiDAR, radar) and create a comprehensive and accu...

I am working on a battery-powered soil moisture sensor project. Currently, I have a prototype using an ESP8266 and a soil moisture sensor. The final device should meet the following requirements: Power Source: Utilize a 18650 lithium-ion battery for power. Data Reporting: Send data to a specified URL ({sensorId}/{secretToken}/{moistureLevel}/{temperatureLevel}/{batteryLevel}) at hourly intervals. Setup and Configuration: Allow easy setup and configuration of the device (e.g., Wi-Fi credentials, sensor ID, and secret token) using a mobile phone. Additional Features: Measure and report moisture level, temperature, and battery level. Optimize for low power consumption to maximize battery life. Your task is to design the electronics and firmware for this device, ensuring

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

I'm looking for a professional to add an NTC connection to my EGS002 system. This addition is specifically aimed at additional NTC overtemperature protection. Key Requirements: - Install an NTC sensor to EGS002 for effective overtemperature monitoring. - Ensure the installation is suitable for a residential environment. Ideal Skills and Experience: - Proven expertise in circuit board modifications. - Prior experience with NTC sensors and EGS002 systems. - Strong understanding of overtemperature protection systems. - Ability to work meticulously to ensure the system's safety in a residential setting.

We are looking for an experienced industrial designer or graphic designer to create the design for an AC charger for electric vehicles. The ideal candidate should be able to develop both technical drawings and an external design concept. Job Description: Develop the industrial design for an electric vehicle AC charger Create detailed technical drawings and dimensions Design a product that is ready for manufacturing Develop a user-friendly, aesthetic, and modern external design Requirements: Experience in industrial design or graphic design Expertise in 3D modeling and technical drawing (SolidWorks, AutoCAD, Fusion 360, etc.) Ability to create renders and concept designs (KeyShot, Blender, etc.) Knowledge of manufacturing processes is a plus Ability to provide a portfolio ...

I have 3 years of sensor data from my equipment, specifically temperature and vibration readings, that I need help with. There are around 18 parameters in total, and all relevant parameters are to be considered not just the above goal of the project is to predict equipment failure and estimate the time until the next failure. Key tasks include: - Data Preparation: This involves cleaning the data and splitting it for training and testing purposes. - Model Development: You'll need to select appropriate algorithms, train and evaluate them, and tune the models for optimal performance. - Deployment: The final model needs to be deployed on AWS SageMaker. The data is currently housed in an SQL database and you would be required to access it directly. In terms of performance, I�...

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live the Weste...

I need a specialist to adapt ESC software for a specific BLDC motor, which is being used as a propeller in my project. I prefer using STM32 hardware for this. Key Features: - Speed Control: The ESC software must enable precise speed control, as the propeller needs to operate at various speeds. - Motor has no hall sensor so the control method needs to be sensorless - Temperature Monitoring: The software should monitor the motor's temperature to prevent overheating during operation. - Current Monitoring: Real-time monitoring of the motor's current is necessary for maintaining efficiency and detecting potential issues. - UART Communication: The ESC software should facilitate UART communication for data transmission and control. Additional Requirements: - Low Speed Operation...

I need an expert circuit designer to help me work on a circuit based on the schematics from the Brilliant Labs Frame AI Glasses. The goal is to maintain the original design accuracy while optimizing the component layout. The circuit uses the nRF52840 MCU from Nordic, the Crosslink-NX LIFCL-17 FPGA from Lattice, and the OV09734 camera sensor from Omnivision.

...way to avoid high current in low-speed motors, especially when adjusting voltage. You’ll need to explain the challenges with this and back it up with research. Simulation: Use MATLAB/Simulink to create a simulation showing how the motor performs at different speeds (15, 30, 50, 65, 80 Hz). Then, explain the results. Equipment Selection: Choose the right equipment and methods to get the motor's performance at different speeds (15, 30, 50 Hz), using two types of control (V/f and V/f2). Discuss the results and any issues with the methods. Torque and Power Curves: Based on the motor data, create charts showing how the motor’s torque and power change with speed. Analysis of Frequencies: Look at the motor’s torque, voltage, and current at different fre...

I'm seeking a skilled programmer to write an Arduino code for a BQ25887 Charger 5 click USB charging IC board. The code should manage the initiation of charging for two Lion batteries, ensure cell balancing, and support 5V 3A charging from any standard adapter. I am using a MIKROE Balancer 5 click. () Key Requirements: - Charging condition: Need to charge two separate single cell battery of 2000mah via USB charging of around 5V 3A. - For each individual cell, the max charging voltage should be 4.2V and the maximum charging current for each battery should be 1A. - The code should allow for automatic initiation of the charging process. - Enable cell balancing to maintain cell voltage equality. - Implement fault recovery (e.g., reduce current, stop charging)