Atmel mppt jobs
I'm seeking a capable programmer with expertise in using C and Atmel Studio and a good understanding of Atmel microprocessors. The project involves developing a Simple Program capable of: - Reading analog sensor values - Reading digital input signals - Controlling digital output signals Using a combination of analog and digital inputs and outputs is key to the project, so demonstrated experience in this area is required. Prior knowledge of Arduino would also be beneficial. The right freelancer should be proficient in microprocessors, specifically with Atmel typed ones, and comfortable using both digital and analog inputs and outputs. Familiarity with wireless communication protocols is an added bonus.
To write "several Scopus Journal papers about (( Microgrid , PV and MPPT Controller, backstepping , EMS, Storage systems)) Compulsory/ CONDITION - Researcher should have old published papers in same area and have Google Scholar profile to see your old papers to pick a subject that is closed to your area and mine.
I need a capable person to break down the components of solar panel systems, including number Zener barriers, MPPT, and any additional devices present between the solar panels and batteries. The specific tasks will include, but are not limited to, - Detailed Component Definition: This will involve providing detailed specifications of each component involved in a solar panel system. I'm particularly interested in information about solar panels and any devices connected to them. - Component Pricing & Availability: Please provide an in-depth overview of the market availability and pricing of these components. - Creating Wiring Diagrams: I require detailed diagrams showing the connection philosophy of solar panels and a complete wiring diagram from panel to battery. - Ca...
Hello, I look for a specific company that produced STM32F407 PCB with LAN and 485 ports about 2 years ago, the name of the persons were Ariel and Alan. If new candidates decided to participate, they have to prove that can develop complete embedded systems with STM32, Atmega, NXP, ESP32 as well PCB design, prototype and full production of assembled boards. I'll need the same team for forthcoming projects that I'll post here in Freelancer. The current requirement that will be used ONLY for proving skills: Short project for reading sms from SIM800L with ESP32 and search of a string with password inside the SMS. If password matches, ESP32 should send mail through wifi to given e-mail. C/assembler user for communication with GSM module, for e-mail can use Python. The work...
Embedded c programmer required for programming MICROCHIP PIC and ATMEL AVR Microcontrollers. Mostly work required on ATMEGA328P and PIC16F877A Microcontrollers.
I am in need of a firmware engineer with a strong skills in developing code for ATMEL SAMG processors. The focus of the project is to develop firmware that runs in our 5GV POD modules that interfaces with "plug in modules" that communicate with external sensors. We also require a firmware module that runs on the existing 5GV/Razor/Mini product and interfaces with the POD module(s). Key functions include: - Constructing firmware for the POD module to interface with plug-in modules that in turn, interface with external sensors like vibrating wire sensors, RS485 sensors, 4-20ma sensors, SDI-12 sensors, Pulse and Voltage Input sources. - Developing a module for the 5GV/Razor/Mini gateway/logger that drives one or more PODs. This includes configuration, interrogation and data ...
I am looking to have an AC noise filter designed specifically for use with industrial solar MPPT chargers. This filter is essential to ensure seamless operation and longevity of the equipment. There is about a 7V AC on the output to the DC battery. It needs to handle 200A DC Key Requirements: 1. Functionality: The noise filter should be efficient in AC voltage filtering. 2. Compatibility: It must be designed to integrate seamlessly with solar MPPT chargers in an industrial setting. Ideal Candidate: The freelancer should possess significant experience with electrical engineering, particularly in designing and building filters for industrial equipment. Familiarity with solar MPPT chargers is a strong advantage.
Need a PCB designed using the ATMEL SAM21D + SIM7020G and should have the proper resistance trace and connector for an external LTE antenna. It should use a usb connector to program the SAM21D in a similar way to the Arduino MKR Zero. The Atmel microcontroller will be connected to the SIM7020G in such a way to send data over LTE of course. Additionally, there should be 3 channels to measure voltage between 6-40v using the Atmel's onboard ADC. Cost of components should be a consideration. Designs should be submitted in Eaglecad format.
I require assistance with programming and configuring an Atmel M90E36A. - Task: The primary service needed is writing a C++ code for the stated IC, which will allow for an auto calibration code from Microchip to be implemented. - Outcome: Ultimately, the implementation of this code should result in improved precision of readings. Ideal Skills and Experience: Proficiency in C++ is a must, along with prior experience in dealing with IC programming. Experience in working with Atmel M90E36A specifically, will be an added advantage. Knowledge on Microchip technology and calibration methods would be beneficial in achieving the desired outcome.
i make Zbr file from EasyEDA but not sure about the circuit connection and route. So need a Pro PCB designer for make my connection perfectly completed . Along with i have added a image of completed pcb. Having a knowledge about the electronics component ie ATMEL MICROCONTROLLER (ATMEGA8A) , CAPACITOR, RELAY, & USR-TCP232 . I require a designer experienced in single-sided PCB designs, accommodating for a larger size - Approcx 15*15 cm. Although the circuitry involved in this project is simple with limited components, attention to detail will be paramount to achieving the project objectives. The ideal candidate will have a proven track record in designing large, single-sided PCBs with simple circuits. Familiarity with standard industry tools such as Eagle or KiCAD would be ad...
...battery charging optimization using MPPT. The purpose of this project is to optimize the charging of batteries. Skills and experience required: - Strong knowledge and understanding of MPPT technology - Experience in designing and implementing MPPT algorithms - Proficiency in programming languages such as C or Python for software development - Familiarity with hardware components and circuit design - Ability to work with specific hardware requirements provided by the client The project requires specific hardware and software requirements, so the ideal candidate should have experience in working with custom hardware and software configurations. I also require detailed documentation for this project, including a thorough explanation of the implemented MPPT ...
This project involves the design and implementation of a motion controller for a DC motor, incorporating precise speed control through Pulse Width Modulation (PWM) and real-time feedback using an encoder. The system utilizes an AVR microcontroller (ATMega328p) and involves programming in the C language within the ATMEL Studio 7.0 development environment. 1. **PWM Speed Control**: The heart of the system lies in its ability to regulate the speed of a DC motor through PWM. The PWM parameters can be configured and controlled, providing flexibility in adjusting the motor speed. 2. **Encoder Feedback**: To ensure accurate speed measurement, an encoder is integrated into the system. This feedback loop allows the controller to continuously monitor the motor speed 3. **USART Communicat...
...intermediate freelancer to help me with a personal project involving an MPPT to DC-DC converter. The ideal candidate should have experience in designing and implementing MPPT systems and be familiar with the required components and circuitry. Requirements: - Develop and design an efficient MPPT to DC-DC converter for personal use - Ensure the converter operates within the desired output voltage range of 100-780VDC - Optimize the converter for maximum power point tracking to improve energy efficiency - Select and integrate appropriate components and circuitry for the converter - Test and validate the functionality of the converter to ensure reliable and stable operation Skills and Experience: - Intermediate level of experience in MPPT systems and DC-DC conve...
I am looking for a skilled C++ code programmer who can assist me in transferring data in real-time from an Atmel 860 microprocessor to a Windows laptop. The main goal of this project is to store the transferred data in a matrix format on the laptop. Skills and Experience: - Proficient in C++ programming language - Strong understanding of microprocessors, specifically Atmel 860 - Experience with real-time data transfer and storage - Familiarity with Windows operating system Key Requirements: 1. Data Transfer: Develop a robust and efficient code to transfer data from the Atmel 860 microprocessor to the Windows laptop in real-time, ensuring a fast transfer rate within milliseconds. 2. Data Storage: Implement a code that stores the transferred data in a matrix format on...
Project ; Development of MPPT charge controller with LED Boost Driver Input Voltage / Battery : 11.1V ,12.8V ,14.8V , 12v , 24v , 25.6v Output LED voltage : 24v-72v for 12v system, 36v-72v for 24v system Output Load wattage : 7w - 60w Solar Panel : 20Amps charging current Options needed ; Battery select , Dimming Select , LED Current Select Dimming Types : Dimming based on Time , Motion detection and Battery voltage based In Hardware ; Battery select option , Dimming select option and LED current select option In software : Battery Cutoff edit option , Dimming parameter edit option , Output Voltage selection option Same Hardware is preferred for using from 7w to 60w by changing the Components for different wattages. Connecting Terminals Battery , Solar and Load LED indication : ...
Solar Resource and MPPT Modeling in MATLAB How is your knowledge in MATLAB?
I am seeking an experienced solar design professional to design a new ground-mounted residential solar system. Seeking an individual skilled in designing systems for residential homes that require ground mounted systems. My challenge is that I live in remote western Panama. I can source decent solar panels and 12v batteries locally but will be ordering inverter mppt connectors etc from the US. I need help designing a system using the panels and batteries available then ordering appropriate components. I'm looking to build something like a 6000w 48v system with capacity to expand later on. I'll also be pairing an electric start generator to the system. Hope this clarifies the concept effectively enough.
I am looking for an experienced freelancer who can help me implement the PLL control of an inverter. This inverter will convert the output voltage of a photovoltaic panel into balanced three-phase voltage and connect it to the electrical grid. Additionally, I am seeking assistance with the MPPT control of the Boost converter to extract maximum power and report for this task explain the method and the simulation result for voltage and current grid. Requirements: - The desired output voltage of the inverter is 380V. - I prefer to use software simulation for the PLL control. - The timeline for this project is 1-2 weeks. Ideal Skills and Experience: - Expertise in PLL control implementation for inverters. - Proficiency in software simulation for control systems. - Familiarity with pho...
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...
The code must wait for new data, and if received must save it in a buffer (array of char) and respond with echo of same data as an acknowledgment. The code has to be fast enough to handle data and send back acknowledging echo at high rate (>10KHz)
Project Title: Power Electronics Based Hybrid MPPT Charger Embedded Design with solar and grid input and give 48v dc output for battery charging as well as to dc load. In addition to yhat 230v, 50hz ac inverter output also required. The block diagram indicating the power flow requirements is given as attachments. Only experienced team can apply. If don't have experience and expertise as well as don't have team, please don't apply. The freelancer needs to submit all the design source files in Altium for schematic, pcb, bom and the firmware development source file foe embedded code. All these design works needs to be validated by us through working prototype model, so necessary support needs to extend by freelancer. The milestone payment will be released after sucess...
I am looking for a hardware and firmware developer to work on a project involving an MPPT charge controller. The project requirements and ideal skills and experience are as follows: Input Voltage Range: - The desired input voltage range for the MPPT charge controller is 400V DC Solar input. Output Voltage Range: - The desired output voltage range for the MPPT charge controller is 48V. Battery Type: - The MPPT charge controller will be charging a Lithium battery and Lead acid battery Ideal Skills and Experience: - Experience in hardware and firmware development for MPPT charge controllers of 5kW capacity. - Proficiency in working with 400V DC Solar input and 48V output voltage ranges. - Expertise in designing and implementing charging algorithms for L...
I am looking for someone to help ...by WooCommerce. Specifically, I need help with assigning order bundles to specific warehouses. I currently have a warehouse management system in place that is compatible with WooCommerce. I do not have a preferred automation tool, so I am open to suggestions from the freelancer. EXAMPLE FOR YOUR UNDERSTANDING: - This is one of our products: - You will see that there are potential UPSELLS. The problem is, is that these upsells are not linked to any SKUs. Furthermore, some of the options replaces one SKU for another. This adds a lot of complexity. - We are using a warehouse fulfilment company and would like the orders to automatically be sent to them as soon as they are made. Thanks
Project Title: SAMD (Atmel/Microchip) programming Description: I am looking for a freelancer who is skilled in programming the SAMD21 microcontroller, especially the SAMD21's internal configurations. I am a skilled C programmer with much experience with Atmel/Microchip microcontrollers, using ASF sometimes (when it's convenient) but also coding without ASF. However, sometimes I encounter problems getting the correct C code to configure some aspects of the SAMD microcontrollers. I am looking for expert help so I don't have to spend too much time working on unexpected SAMD configuration difficulties. Specific freelancer requirements: - Very experienced in programming the SAMD21 microcontroller - Proficient in programming languages C Timeline: - The project t...
I'm looking for a freelance prog... but not be able to be extracted or read back by determined people - i.e. fuses and other security features on the ATSAMD51 will need to be employed. I do not want people to extract the program or code and then be able to upload it onto copied devices. I do not require write protect, only read protect. I have ATMEL Studio (on a PC) and a Segger J-Link Mini. I am happy to purchase additional software or equipment as needed. In the past, I put a Bootloader on the chip with ATMEL Studio and the J-Link; but, then used the Arduino IDE to upload the programmer via a USB. I would like the process to be on a word doc, be very clear, step by step and preferably have photos as part of the explanations. The successful applicant may have lots...
...interfaced to an ATTiny84A. Only 6 positions are to be used, and the position will be queued up with a single push button. The purpose of the dial is to provide input selection, to the ATTiny84A and will turn on power to either 1 or 2, of 3 PORTB pins. This will also require adjustment of PWM on several pins that I will need to adjust several times through the project. I would prefer this be done in Atmel studios as that is what I use, but any format in which I can adjust the duty cycle would be sufficient. This will most likely require software PWM on PB0 due to the use of PB0 through PB2. All the electronics for this project are in breadboard testing and can easily be changed if necessary. I have started writing AVR C code for this. However I am not nearly as proficient in AV...
I am looking for a skilled freelancer who can design a BLDC ESC PCB and develop the necessary software. The project requirements are as follows: Voltage Range: - The required voltage rang...follows: Voltage Range: - The required voltage range for the ESC is 3S to 6S. Microcontroller Preference: - I have no preference for the microcontroller to be used in the ESC. Intended Application: - The ESC will be used for an RC model. Skills and Experience: - Experience in designing BLDC ESC PCBs. - Proficiency in developing software for ESCs. - Knowledge of microcontrollers, preferably Atmel or Texas Instruments. - Familiarity with RC models and their specific requirements. If you have the necessary skills and experience, and are interested in working on this project, please submit your...
...wheelchair should be able to operate using a programmable control system controlled by joystick - This will allow for customization and fine-tuning of the wheelchair's performance. - it should be close loop system sensing the back EMF to manipulate the speed verse the torque and also sensing the maximum current to do chopping PWM as necessary 2- CONTROLER AND FEATURES : - USING STM or ATMEL controller - the mechanical body of the wheelchair already made and wghit almost 55kg . - it consist of tow battery each 12 volt connected in series. - dual dc motor each 24 volt with maximum current of 7A - THE SPEED OF THE MOTOR IS 3000 rpm and has a gear ratio of 1:10 - each dc motor contain electrical brake system . 3. Reverse Mode - The wheelchair should ...
I'll help you review the schematic of the solar charger and clarify its operation
Design a Pure Sine Wave 10000W Solar inverter that uses 48V-55V DC to generate 120/240 60HZ Split phase VAC. Built-in Bluetooth for monitoring and configuration. Smart transfer switching between Grid and Battery bank when the battery is low. Built-in MPPT charger.
Design a Pure Sine Wave 10000W Solar inverter that uses 48V-55V DC to generate 120/240 60HZ Split phase VAC. Built-in Bluetooth for monitoring and configuration. Smart transfer switching between Grid and Battery bank when the battery is low. Built-in MPPT charger.
...done for following requirements. It is solar and grid based hybrid power supply unit with large transformer less design. Hybrid solar and Grid DC Power supply unit which will take 190V-450V DC solar input and feed to 400V DC bus at constant 400V voltage ( MPPT Function). Then another 230V AC Grid to 400V DC Power supply (SMPS POWER SUPPLY) and then 400V DC to 48V DC Bi Directional DC DC Converter ( Bidirectional converter). Here all these 3 different functions into a single unit. This can be designed with separate MCU to powerup MPPT and bi directional converters independently to avoid cascading failuer. All these 3 functions can be made with 3 different PCBs and will join together through cable inside the cabinet. The individual or team who can take responsibility of...
I have all the code, but it’s not working the rfid.. and I don’t know why, the language is c and i work in atmel studio.
Hi Alaa O., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Hybrid solar and wind energy system using MPPT and fuzzy logic controller Simulink model from the scratch with comprehensive explanation
Modelling and investigating the Hybrid wind turbine and Pv using MPPT and fuzzy logic controller simulink model. In this project, I need your help with explaining the theory and how to model the simulink model
Request details I have a C program in Atmel Studio 7 which currently uses a ATSAMS70 to control a radar SOC. The program was originally provided by the radar SOC manufacturer and runs on a development board created by the radar SOC manufacturer. I need help getting the code to run on a new board, still using an ATSAMS70, that has a few changes including removing the external RAM.
Given is the IEEE research paper. An algorithm is given in the paper. You have to only implement that algorithm that is High performance shade tolerant MPPT based on current mode control. Implement it using MATLAB.
Given is the IEEE research paper. An algorithm is given in the paper. You have to only implement that algorithm that is High performance shade tolerant MPPT based on current mode control. Implement it using MATLAB.
Single-phase Grid-connected PV System with Golden Section Search-based MPPT Algorithm* Want to get the simulation of Figure 9 in the research paper which I have attached and all the parameters should be same.
write source or help trouble shoot using debugging tools our existing code. C (Arduino IDE) but prefer to use Atmel Studio Using ATmega328 or ATMega168P QFP CPU Monitor 5 I/O pins - to determine if a switch contact is open or closed Closed is Good, open is alarm condition Also use A/D to drive an LM84T temperature sensor and measure once per minute Alarm condition if temperature is over 75C once per 5 minutes - use serial lines to operate and send a message using HopeRF RFM95 LORA radio module. (this is a 'status ok' message) We have library for this radio module When alarm conditions occur (contact open or temperature >75C) alarm message sent. Message payload is 6bits - we have this defined. Device sends messages only 1650mAH battery - target 5 years life We have this...
Project: Ultrasonic distance monitoring device Description: I've based our first version of it on an ESP8266 MCU. attached to this are; - An 18650 battery - An 100mm diameter solar panel - An HC-SR04 ultrasonic module. - An SD05CRMA MPPT Automatic Solar Charge Controller Board Requirements: - The design does not need USB support - The complete functionalities of the ESP8266 NodeMCU board is to be transferred to the New board - The PCB design should be as small as possible not bigger than 8.5cm diameter (the board can be any shape however) - The components should all be on one PCB with the exception of: â—‹ The battery which will be attached with wires by an easily detachable header connector. â—‹ The ultrasonic sensor which will also be plugged in using a simple header. â—‹ The sola...
...product ideas, and designing mockups of proposed products. Develop and complete projects Sourcing of raw materials. Purchase electronics device and equipments depending upon project needs Troubleshooting embedded systems and diagnosing errors, malfunctions, or inefficiencies firmware drivers for hardware peripheral ICs. Analog, Digital, mixed signal, wireless & rf electronics design. Microcontroller (Atmel, ST, Renesas, Microchip, ARM etc.) based system design,development, and testing, Embedded C/C++ Programming. Implementing effective repairs, modifications, and upgrades to the embedded systems Schematic creation according to hardware design and PCB layout design with implementation using CAD tool (Altium) GSM Module, GPS Module, Wi-fi Module, Ethernet transceiver, SD Card i...
Looking for experienced Embedded system designer/professional to work for our development of 400V, 125A rated DC MPPT project. Please contact us. It is immediate requirement and work from home also allowed.
Hi, How are you doing. I am looking for electrical engineers to work on multiple tasks in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. I am looking for long term work relationship. New freelancers are warmly welcomed. Important Note: I need dedicated freelancers who strictly follow the deadline and give me good quality work without any plagiarism.
If you can help with that by doing the model in PLECS
...bridge, 3 phase rectifier takes the wind turbine output & generates 0 to 600 VDC, single phase, single leg, at varying amps, with some noise. If the rectifier output voltage exceeds 300, 400, or 500 VDC (switch selectable), the rectifier engages a load dump heater to dissipate excess power and control maximum voltage output. The rectifier's DC output is fed to a Morningstar Tristar MPPT Charge controller (Model: TS-MPPT-60-600V-48) so as to charge a 48 VDC battery bank. This $2,000.00 Tristar is extremely sensitive to voltage spikes above 600 Volts (AC &/or DC ?), and will be destroyed by transients, flyback, resonating, transient spikes, or similar. I am told the Tristar internally contains TVS components on its input lines, and possibly elsewhere. Nuclear...
I need a review paper written on MPPT of solar panels to submit in my university as RM & IPR subject. With less than 20% plagiarism.
I want to generate an I2C slave with a SAMD21. This should have write and readable registers. Unfortunately I can't get this to work. I was guided by the following code: From page 39: The final application “High speed Configuration” in main.c file will be as below for SLAVE. The aim is to provide 256 registers (1 byte in size) with the SAMD21 (as Slave). The I2C master can write and read these registers. Your task is to create this functionality based on the provided example. Only the function "void SERCOM2_Handler(void)" may be adjusted. The I2C master works in FAST_MODE_PLUS. Therefore, the rest of the configuration must remain exactly the same.
