Lpg mcucông việc

MEMGAS ONLINE DISTRIBUTION SYSTEM MEMGAS is a renowned gas company with various gas plants and distribution network across the Philippines. As a commitment to customers and in order to evolve with the modern technology, MEMGAS has taken upon itself to develop an Online Distribution System for their products. System Architecture: 1. Web based interface available as downloadable apps for both Android and iOS; optionally, desktop users can also access the online portal via a dedicated website 2. Super Admin interface to monitor, override and control all activities of all users 3. Distributor interface to manage inventory, orders, customers, drivers, vehicles, deliveries, etc 4. Customer interface to place orders, view purchase history, manage payments, view live delivery status on map 5. ...

...print file to the printer via USB port. We need suggestions on using cost-effective parts as the total cost should be around 20 USD or less per unit of the system. I will suggest about the printers that can be used. We need to first choose an appropriate microprocessor/controller, whichever should be good enough for this. Can we get this done using a microcontroller, if yes can we choose a low-cost MCU so that we can have this as cheap as possible? I am an electronics engineer and I myself will design the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such...

...bir program oldu. Kullandığımız iletişim protokollerini optimize etmek için, şu aşağıdaki konularda bize yardımcı olacak, STM Cube kullanarak STM32H7 serisi MCU programlama konusunda deneyimli birini arıyoruz: - UART protokolleri yerine driver yazarak MCU'yu PC ile direk konuşturma - DMA protokollerini düzgün bir şekilde uygulayarak ADC'den (ve illa UART kullanılacaksa UART'tan da) PC'ye veri akışını optimize etme - Arka planda DMA çalışırken main loop'un hatasız ve temiz bir şekilde dönmesi, gelen komutları okuyan protokolün (şu an UART_Recieve) üzerinde optimizasyon yapılması (şu an bazen gelen komutları kaçırabiliyor) - PC ile MCU arasında asenkron iletişim yerine senkron iletişime geçilmesi...

I am looking for a freelancer who can help me with Mitsubishi PLC programming based on C firmware whihc is written for STM/ATMEL controller on our PCB MCU. The specific model of the PLC is FX Series. I need the plc software to be created from scratch based on C firmware written in IDE compiler The main goal of this project is to achieve process automation through the PLC program. The ideal freelancer should have experience in C programming and Mitsubishi PLC programming, specifically with the FX Series. Skills and experience required for this job: - Proficiency in C programming - Experience with Mitsubishi PLC programming, preferably with the FX Series - Strong understanding of process automation If you have the necessary skills and experience, please submit your proposal for th...

I am looking for an experienced developer to interface STM32L4P5 MCU with usb MSC and FATFs over quadspi interface for NAND flash W25Q128 memory. Currently, we have not stable implementation Skills and experience required: - Strong knowledge and experience with STM32 - Expertise in NAND Flash (W25Q128JV) - Familiarity with FATFs and USB MSC library - Ability to troubleshoot and diagnose performance issues - Experience in implementing performance enhancements and optimizations If you have the skills and experience necessary, please submit your proposal.

We want to make a smart heat meter reader (wireless and wired Mbus reader). We are working with Arduino MCU and we want to show the data presentation from the calorimeter on the serial port.

...print file to the printer via USB port. We need suggestions on using cost-effective parts as the total cost should be around 20 USD or less per unit of the system. I will suggest about the printers that can be used. We need to first choose an appropriate microprocessor/controller, whichever should be good enough for this. Can we get this done using a microcontroller, if yes can we choose a low-cost MCU so that we can have this as cheap as possible? I am an electronics engineer and I myself will design the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such...

Please see detailed requirement in the attachment. There will be two milestones, one is the schematic, and the other one is the PCB design

I am looking for a firmware developer with experience in TMS320 series MCU, specifically the TMS320F280049C model, for a solar hybrid inverter project. This is a power electronics of 190V to 450V DC input and output is 230V AV, 5kVA and 48V DC battery bank recharge. This solar hybrid inverter can able to operate both ongrid, offgrid and with or without battery mode. The detailed specification will be shared. The hardware design I ve already. However, the scope of the freelance is to develop the code, test it, and support online to us for testing of prototype. Deliverable: The freelancer needs to develop the microcontroller code, test it in our hardware (from online support to our team for validation). Once the system will work in all respect, then the freelance needs to handover t...

I need a code for following application: - It should produce 2 pairs of pwm signal between 20 -40 khz. - Innitial duty cycle should fixed at %40. But, after my tests I may need to c...- The freq will change in around 150 steps. - The whole cycle will be completed in 16 seconds. After 16 seconds whole sequence will star over and so on. - It will feed by 12 volts battery system. If the battery voltage drops below 11.5 volts it should stop producing signals and should give a low battery alarm. When the battery voltage reaches to 13 volts it should start again. - I don't have any mcu choice. But I am pretty sure It is done before with a PIC16F88. - It should be just easily programmable by me. - Power consumption should be as low as possible. - Also the cost for parts should be as l...

to write a C code for EA-DOGMA162 LCD and nucleo-l432kc MCU. the target is to print hello world on the LCD.

2D AutoCAD Drafting Project for Piping Layout Looking for freelancers with best budget with long time collaboration.. Write "LPG" on top if you are interested.. - I need someone to create detailed 2D AutoCAD drawings for a piping layout. - I have existing drawings and rough sketches that can be used as reference for the project. - The deadline for the completion of the drawings is 1 week. Ideal Skills and Experience: - Proficient in AutoCAD and 2D drafting. - Experience in creating detailed piping layouts. - Ability to work efficiently and meet tight deadlines.

If you have any of the skills listed in the image, then, you are who we are looking for, meanwhile, we also provide similar service to any potential business clients especially from home appliance industry, I am available via [Removed by Freelancer.com] Shenzhen Discovery Technology Co., Ltd was founded in 2007 and is a leading comprehensive service enterprise group for the Internet of Things in China. Currently, it has 2 specialized, refined, and innovative enterprises and 3 national high-tech enterprises mainly engaged in the research and development, production and sales services of intelligent control products. The products are widely used in intelligent kitchen appliances, small household appliances, cleaning products, bathroom intelligent products and etc. It has served global ...

I am looking for a skilled MCU programmer to write code for (2) sets of adjustable PWM signals both need to be inverting and noninverting square waveforms The frequency: (0-100 Khz), needs to be adjustable via an internal or external (20K) ten turns potentiometer. The duty cycle: (0-100 %), needs to be adjustable via an internal or external (50K) ten turns potentiometer. Also needed is some code written for a feedback loop via a current sensor on the tank section of the induction heater for safety reasons. It's important that we also have code for a digital PID temperature controller that we have it has a type-K thermocouple input and it needs to be connected to the PWM outputs in some way for good temperature control. Lastly, the STM32H735G-DK evaluation kit needs to hav...

...requirements are as follows: 1. One NRF24L01 module setup as host to receive data from client nodes 2. Six Client nodes will send raw Hex data to host (I believe max 6 clients can work) 3. NRF24L01 has built in ability to handle client/host communication you must implement it. 4. Received data should be presented at NRF24L01 host module you can print on serial port 5. You will be using 8 bit PIC MCU to drive NRF module 6. Code should be written in C to compile with XC compiler using MPLABX Note: 1. You are welcome to use Github libraries, but in that case you will share library URL for reference or troubleshoot 2. If you take some function or part of code from some library you will write in the comment with URL reference 3. I know there are 100s of libraries available on Gith...

I am looking for a freelancer to help me with a project for starting a new enterprise. The project involves using an STM32 MCU to control 2 stepper motors and have them follow a complex contour. Skills and experience required: - Proficiency in programming STM32 MCUs - Strong understanding of stepper motor control - Experience with complex contour following algorithms - Ability to work under tight deadlines and deliver results - Any experience with use of the STM CORDIC co processor may be very helpful here. If you have the required skills and can complete the project then I look forward to the possibility of working with you. Best regards Luigi

...print file to the printer via USB port. We need suggestions on using cost-effective parts as the total cost should be around 20 USD or less per unit of the system. I will suggest about the printers that can be used. We need to first choose an appropriate microprocessor/controller, whichever should be good enough for this. Can we get this done using a microcontroller, if yes can we choose a low-cost MCU so that we can have this as cheap as possible? I am an electronics engineer and I myself will design the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such...

...with expertise in professional and scientific data management techniques to assist in completing and filling the missing values in a daily local market oil price dataset. The dataset contains crucial information on diesel, petrol, and LPG prices collected from two distinct locations: Hairatan and Aqena, each with slight variations in fuel prices. The dataset exhibits both small, short-term data gaps and more substantial, extended gaps that require specialized attention. Data Description: • Type of Data: Daily local market oil price data for diesel, petrol, and LPG. • Data Sources: Collected from two different locations, Hairatan and Aqena (two local fuel markets). • Variations: Prices differ between the two markets. • Data Volume: approximately 8,760 e...

I am looking for a freelancer who can help me with my project involving the LoRa RFM96 Module and a PIC 8bit MCU. The project requirements are as follows: - RFM96 Module (Datasheet attached) - Prefer using interrupts to communicate with RFM96. - Please consider in this project after sending data each time uC and RFM96 will be fully powered off, that means next turn should take minimum time to initialize everything. - PIC 8bit MCU programmed with Microchip MPLABX & XC compiler. - Sending data to TTN through OTAA and ABP method at 915MHz (North America) Note: - Please note that there is no sensor used in this application you will be sending just raw Hex values. - We can talk about which PIC uC to use so that to test the we do not need to reconfigure everything. - You ar...

I am looking for a skilled programmer with experience in MCU programming, specifically with PWM and feedback loops for an induction heater application. Desired Skills and Experience: - Proficiency in programming microcontrollers, specifically the STM32H735G-DK Discovery kit (Prototype testing board) - Strong knowledge and experience with PWM signal generation in the frequency range of 1kHz-10kHz - Expertise in implementing a PID controller for the feedback loop mechanism - Familiarity with induction heater applications and their requirements - Ability to design and customize the feedback loop mechanism for optimal performance Please provide examples of previous projects or relevant experience in these areas.

I'm looking for a Freelancer to develop a software for managing my LPG business. The software needs to include the Inventory Management feature, and needs to be compatible with the Windows operating system. Additionally, I require data migration from my existing system into the new software. This will include the necessary tools and options to safely and securely handle the data migration, as well as all the other features related to the Inventory Management. This is an important project to me, so the Freelancer should have prior experience in software development for similar purposes.

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PCB design for a scale with a 4G module to send results to WebServer using HTTP Post. Circuit is intended to be powered from battery with a support of solar panel. MCU will STM32 and 4G GSM module will using SIM7000

Greetings, I am looking for an embedded electronics expert who can develop firmware for a 3 axis gimbal. Requirements- 1. We will be using brushless motors in close and open loop. Firmware should support both. 2. It is a modular design, each axis has it's own MCU and motor driver. Yaw axis has master MCU, roll and pitch has slave MCUs. 3. There should be no drift. 4. motor current control. 5. Communication to PC for parameters adjustment freelancer, who has developed gimbal in past would be preferred. I am designing hardware and you will be writing quality code. Project is similar to this -

...file to the printer via USB port. We need suggestions on using cost-effective parts as the total cost should be around 20 USD or less per unit of the system. I will suggest about the printers that can be used. We need to first choose an appropriate microprocessor/controller, whichever should be good enough for this. Can we get this done using a microcontroller, if yes can we choose a low-cost MCU so that we can have this as cheap as possible? I am an electronics engineer and I myself will design the PCB for this, but I need someone to assist with the software part of the project. Please reply with some possible solutions and if you have relevant experiences, share those as well. The key requirements are cost-effective solutions and the ability to have 1,000 or more such s...

I am looking for a skilled freelancer who can develop a software driver for the SSD1325 controller using either C or C++. The driver will be used with an STM32F4 MCU. Key Requirements: - Familiarity with the SSD1325 controller and experience working with its datasheet and documentation. - Proficiency in C or C++ programming language. - Strong understanding of STM32F4 MCU and its capabilities. - Ability to control specific device functions using the SSD1325 controller. - You must start your proposal with keyword "mcu123" otherwise your proposal will be ignored. Additional Information: - The desired functionality of the SSD1325 controller in this project is to control specific device functions. - The software driver should be compatible with a specific platform or ...

...and knowledge in FPGA to interface RF AFE chip from analogue device(exact part number via chat) Desired FPGA- xilinx Zynq/ equivalent series, Cyclone/equivalent from altera. The FPGA will be interfaced with the AFE and will act as an DSP. Apart from the AFE the FPGA is expected t be interfaced with: 1) Display module 2) Keypad 3) Memory 4) Microphone 5) ESP32C3 and GNSS module. Additional MCU/processor can be added to reduce the burden on FPGA. It can be decided after discussing. The FPGA will perform the DSP task and will be used to transmit RF waveforms. It will be used to perform frequency hopping and encryption (AES-256/SHA) task for the waveform. More detailed information via chat. Eligibility: The freelancer must have experience in FPGA programming. Should hav...

I am looking for a skilled developer who can help me with porting C driver code to an STM32 microcontroller. the code is simply setting and controlling tuner chip via i2c. Current Platform: - The C driver code is currently running on a platform other than Windows or Linux. the SDK wrote for satellite receiver in plain C. Microcontroller Model: - The code needs to be ported to the STM32F series microcontroller with HAL library. Specific Requirements: - i will provide SDK and C source codes. Ideal Skills and Experience: - Strong experience in C programming - Expertise in working with STM32 microcontrollers - Familiarity with driver code porting - Ability to understand and implement specific requirements If you have the required skills and experience, please reach out to discuss th...

...freelancer should also have a good understanding of the MCUs that will be used and be able to make the necessary modifications to get them configured correctly. I am looking for a freelancer who can work quickly and efficiently, to ensure that the project is completed within a reasonable timeframe. This is a detailed description of the problem to solve: SPI communications: Objective • Communicate 2 MCU using SPI. • Transfer binary data with polling system from a master core. • Messages do not have constant length. Requirements • Master Core STM32F407 with 2 independent SPIs • Slaves Cores: o STM32F103RCT6: SPI1 o STM32F103CBT6: SPI2 • Integrable with our own communication protocol. o Header o Message o Software CRC • Byte by Byte transmission...

DFU Support to Update Firmware for a Node in BLE Mesh SDK: nRF52 mesh 5.0.0 MCU : nRF52840 (both gateway and node) Currently i have a firmware working with nrf52 Mesh 5.0.0. The node and the gateway working in Mesh. I want to implement DFU mode, the gateway must send the new firmware by the mesh to the node or some node. thanks Ricardo

I am looking for a freelancer who is experienced in MPLAB using Microchip Harmony v3 framework. The freelancer needs to create a new project in MPLAB for PIC32MZ, i´m using this board: so is good if the freelancer owns this board. MCU: PIC32MZ2048EFH144 PHY: LAN8740 The project must: - Assign IP to the ethernet; - Respond to PING commands; - Receive 1000 bytes on UDP port 9000; - Send these 1000 bytes on SPI1 using DMA.

I am looking for an experienced engineer to desig...bi-directional model. No user control or display is required for this project. The successful freelancer will have to demonstrate expertise in electrical engineering and inverter design. The inverter must be designed within agreed timelines at an acceptable cost. If you think you have the skills and experience necessary for this job, please apply for the project. There will be 6 signals coming from a MCU so those 6 pwm signals will be switching the MoSFETs. The current can go upto 400A and voltage to 120v. The system works on a 72v system from a Li ion battery. I need the inverters designed for 6 mosfets in a three phase half bridge configuration. Each mosfet is paralleled in 3 so total of 18 mosfets are present. The MoSFET used ar...

I am looking for a firmware developer who can assist me with the development of a MODBUS I/O expander 16 channel using the Nuvoton MCU. The ideal candidate should have experience in embedded firmware development and be familiar with the MODBUS communication protocol. Key requirements for the project include: - Developing firmware for the MODBUS I/O expander using the Nuvoton MCU - Implementing the MODBUS communication protocol for seamless data exchange - Ensuring the firmware is reliable and efficient for embedded systems Skills and experience needed for this job: - Strong proficiency in firmware development using the Nuvoton MCU - In-depth knowledge of the MODBUS communication protocol - Experience in developing firmware for embedded systems - Familiarity with I2...

I have a prototype with NODE MCU, RELAY, and AC VOLTAGE Sensor. I need someone to create a circuit diagram of an integrated system.

...Bootloader For Renesas RL78 mcu Description: I am looking for a skilled developer to create a bootloader for the Renesas RL78 mcu. The ideal candidate should have experience with Renesas RL78 mcu and be familiar with the development environment. bootloader code is ready need help for run application code through it Specific Features: - UART communication: The bootloader should support UART communication for firmware updates and debugging purposes. MCU's Flash Memory: - The flash memory size of the MCU is 256KB. Hardware Platform Support: - The bootloader should be compatible with the On Chip Debugger Interface for seamless integration with the existing hardware platform. If you have experience in developing bootloaders and are familiar with the Ren...

I am looking to create a gas booking service for IndianOil. I require the basic service of LPG gas cylinder booking, and do not require any additional features or integration with third-party services. The service should provide the ability for customers to place orders for cylinders, manage their orders, and receive automatic updates about their order status. It should also provide customers with details on local supplier, pricing, delivery times, etc. The service should be user friendly and easy to navigate. level-hard

...Compatibility: The stove should have the capability to be used with both electricity and gas. This means it should have two separate heating systems: one for electric cooking and one for gas cooking. Each heating system should be controlled independently, allowing the user to switch between electric and gas modes easily. LPG Detector: To ensure safety, incorporate a gas leak detector into the stove. This detector will constantly monitor the cooking area for the presence of LPG (liquefied petroleum gas) leaks. If a gas leak is detected, the stove should automatically shut off the gas supply and sound an alarm to alert the user. Solar Integration: To make the stove eco-friendly and energy-efficient, include the option to connect it to a solar power system. Design the stov...

Hello, I need someone with experience on Padauk PMS150C, I will only accept offer from people who do know how to work and program on this MCU

variable bench psu design control by tl494+mcu for more detail contact with me

Need a professional C++ programmer for NRF52833 MCU programming, according to provided block diagram and all pins must perform the desired function. Further changes might required after testings done. Deliverables: Source Code (Must include comments in code, which helps to understand by user so that can be modified in future) Firmware Hex file (For uploading to device)

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...freelancer should also have a good understanding of the MCUs that will be used and be able to make the necessary modifications to get them configured correctly. I am looking for a freelancer who can work quickly and efficiently, to ensure that the project is completed within a reasonable timeframe. This is a detailed description of the problem to solve: SPI communications: Objective • Communicate 2 MCU using SPI. • Transfer binary data with polling system from a master core. • Messages do not have constant length. Requirements • Master Core STM32F407 with 2 independent SPIs • Slaves Cores: o STM32F103RCT6: SPI1 o STM32F103CBT6: SPI2 • Integrable with our own communication protocol. o Header o Message o Software CRC • Byte by Byte transmission...

I am looking for a developer to write a s...encoding to store data - Storing the data on a LittleFS partition of an ESP32 - Using platformio/vscode studio for development The IDL file is as follows: table Tone { frequency:float; duration:int; } table Melody { label:string; tones:[Tone]; speed:float; } The code must be able to read/write to that structure and save it to LittleFS It must compile and run on any ESP32 MCU It must contain void GenerateRandomTone() which will create a melody file containing 2 or more tones and write it to the littleFS filesystem on the ESP32. void PlayMelody(const String& Filename) which will read the contents of the file including Label and embedded tones and print each Freq/Duration (each freq/duration on a s...

We are looking to replace a Graphics LCD display with 320x200 pixel resolution using a SED1330/1335 Controller with a modern TFT or OLED based solution with 400x300 pixel resolution . The scope of the project will be to suggest a low power ,MCU suitable for this task or a FPGA/CPLD based solution , develop and debug the code to convert the data from the SED1330 commands to serial commands the new display can process and scale the data to fit the higher screen resolution . All hardware design will be performed by us

Motor Control Project with STM32 board is STM32F103(Nucleo-64). I have a working code base, I'm needing someone that is experienced that can clean up the code and help add in new features. Functionality: - The desired functionality of this project is motor control using the STM32 microcontroller. - Water Flow Meters - Logging Data - MCU - Water Level Sensor - Normally Closed Manifold Solenoid Valves External Peripherals: - There will be external peripherals connected to the STM32. Project Completion: - The client is flexible with no strict deadline for project completion. Ideal Skills and Experience: - Strong knowledge and experience in motor control using the

To print 3 letters A, B and C, and to display numbers from 1 to 4 using stm32 MCU and 7x10 R click board

...prices such as Brent/crude oil and LPG, which the freelancer will obtain from reliable online sources. We will also provide other locally related data such as fuel imports data and etc. The key objective of this project is to unravel patterns and trends, facilitating a comprehensive understanding of how global energy prices and local factors influence local fuel prices. The freelancer will handle the tasks of data importation and cleaning, which includes addressing missing or incorrect data points. The data will then be transformed into an analyzable format, setting the stage for the application of appropriate statistical and visualization techniques. The analysis will include examining how changes in global energy prices (brent & LPG) impact local fuel & LPG...

I am looking for an NXP MCU micro controller expert who can assist me with programming tasks using the C programming language. The specific tasks include programming the micro controller, circuit design, and troubleshooting. Skills and experience needed for this project: - Strong knowledge and experience in programming NXP MCU micro controllers using C - Expertise in circuit design and troubleshooting - Familiarity with various micro controller models and their functionalities The ideal candidate should be able to work independently and have a good understanding of micro controller programming principles.

We are looking for embedded developer with expertise in NXP MCU. We have a new product development for facial recognition and need a firmware developer for the same. The hardware is ready for the same and need to develop firmware for the same.

I am looking for a Hyderabad based PCB Layout Engineer...teams  Assist teams in preparing test procedures to verify PCB functions  Assist in component sourcing and use of the best components for the design. Function specific experience  Experience with AMS Design – Amplifiers, Xtals, Interfaces, Regulators etc.  PCB Layout of multi-layer boards – rigid, flex etc.  Board Bring-up & Testing  Tools – GIT, Kicad, Matlab, Freecad, LTSpice, Keil etc.  MCU Platforms – TI, STM, NXP, SiLabs, Nordic, Arduino, R-Pi etc.  Wireless Platforms – LoRa, Sub 1G, BLE/BLE5, BT, WiFi, LTE/LTE-M, 5G/4G/3G, GPRS/EDGE etc. If you are a PCB Layout Engineer with KiCad experience and are available to work on-site in Hyderabad, please apply with your relevant experie...