...programmer to finish our firmware, they have delivered it to us and it seems to have errors. Project description: Iot device connected to App and server through MQTT (Already working). We are looking for a collaborator who has the following experience: -Programming in "C" language -Management and knowledge in IDF expressif -Management of free-RTOS -Knowledge of structured programming -Knowledge of ADC signals Jobs to finish: - Wifi local network configuration for Esp32 microcontroller - OTA installation (remote updates via server) - Installation of Radio Frequency module -Code check in "C" to repair it or program it again. We offer: Team of collaborators in all areas (Electronics, App. Backend) Daily support as required. Contact the professional who made the...
...changes and simulations performed on the PCB. The documentation should provide a comprehensive overview of the modifications required. Ideally we don't want to modify the current PCB layout but hopefully only make changes to specific components to get as close as possible to the target input impedance. This means the same footprint components. in the end the two amplification circuits are read by ADC (3.3v chip). orp input -1500mV -> +1500 mV pH input: -400mV -> + 400mV See images attached of current setup. Ideal skills and experience for this project: - Experience in TeraOhm input impedance testing and PCB simulation - Proficiency in analyzing and improving PCB performance - Strong documentation and reporting skills to provide a detailed report of changes and sim...
...programmer to finish our firmware, they have delivered it to us and it seems to have errors. Project description: Iot device connected to App and server through MQTT (Already working). We are looking for a collaborator who has the following experience: -Programming in "C" language -Management and knowledge in IDF expressif -Management of free-RTOS -Knowledge of structured programming -Knowledge of ADC signals Jobs to finish: - Wifi local network configuration for Esp32 microcontroller - OTA installation (remote updates via server) - Installation of Radio Frequency module -Code check in "C" to repair it or program it again. We offer: Team of collaborators in all areas (Electronics, App. Backend) Daily support as required. Contact the professional who made the...
I am looking for a freelancer who can help me with writing Raspberry Pi code for my temperature sensor project. The ideal candidate should have experience in Python programming and be familiar with Raspberry Pi. you need to make sure that the ADC is reading it tell you if it work or not i just need output number when you finish i will convert it to a function i am openig on the pi a code to test if it reading any thing Chip ID: 0x0000 that value it is not reading any thing i will focus on other stuff if you find that you cant do it tell me Requirements: - Experience in Python programming - Familiarity with Raspberry Pi - Ability to write code to control a device using temperature sensor data Skills: - Strong knowledge of Python
Project Description: Can you help me with a mini spectrum analyzer using FPGA the results will be on a pc screen with GUI that the user can put markers on and change the resolution, to make a spectrum analyzer with FFT algorithm on FPGA Using UI the u...me with a mini spectrum analyzer using FPGA the results will be on a pc screen with GUI that the user can put markers on and change the resolution, to make a spectrum analyzer with FFT algorithm on FPGA Using UI the user can control the span a put markers. The user will be able to change parameters in a user interface. The ADC is the sampling. The FPGA is going to calculate the FFT. The all idea is to mini spectrum analyzer (the measurement device). Block chain 1. ADC for sampling 2. FPGA to calculate the FFT and sent it ...
Build code to Read 4 Analog Signals 4-20ma in a ESP32. We have made a board thats basicly has: ESP32 WROOM ADS1115 over i2c 4 Current to Voltage converters 4-20mA to 0-3V We would like to read the values from the probes. Actualy we've got already made code for reading and readings can be made. We apply already have a Int[] for multiples readings, made an average of squared values, Calculate the RMS value and Apply a rolling average. Althought the results still fluctuate a lot. Experience is needed. Full code can be provided.
...module containing: 1. wide input voltage ADC (+-10V) 2. positive&negative 15V voltage supply for precise magnetic field sensor 3. Positive 15V supply for precise magnetic field sensor 4. 2x mezzanine connectors for embedded module (library will be provided to the engineer). SPI ports from ADC, etc. will have to be connected to those mezzanine connectors. 5. 5V out low noise power supply for the embedded system (300mA average output current with 1A peak), 24V in. Routed to mezzanine connector. Design requirements: 1. PCB: - max 4 layers - 1.2mm FR4 - gold plated or HASL with lead - passive component size 0402 or bigger - dimesnions as small as possible, a dxf shape will be proposed - 6mil min. distances and tracks - 0.3mm min. drills - all power supply and ADC c...
1-I want a design for the smallest Pic Microcontroller that will handle the program. 2-I want the circuit to operate at 9vdc(common battery) and the program to remain unchanged when powered off. 3a)-I want the program to control a vertical line of 10 conventional 3 or 5mm, 20ma LEDs. 3b)-I want the program to also control three common 5mm LEDS @20ma in parallel. 4-When the circuit is powered on I want the stack of 10 LEDs to act in this manner…..the top LED will light then go off and the next LED will light below it with the effect continuing till the bottom LED is lighted and remain on. Next the effect starts again at the top until the column of LEDs is all lighted. This column stays lighted for about two seconds. 5-I want a potentiometer to adjust the fill rate bu...
...want to achieve with the programming is the automation of the system. Ideal Skills and Experience: - Strong programming skills in the specified PLC and HMI system (to be specified by the client) - Experience in developing automation systems for pumping systems - Knowledge of fault detection and alert systems - Ability to improve the current system as needed Brief outline is. Inputs: Analog 4-20mA input for level, pressure or temperature transducer Digital inputs for backup low and high float switches, pressure switches or system enable/disable input and a low flow switch Outputs: 1-4 pump outputs BMS volt free output for common fault Modbus RTU Serial RS485 connections for SCADA Function Features Multi pump control - Control of up to 4 pumps in any number of duty, duty assist...
We have a data logging software on windows C#, STM32 and our software adaptation Please read carefully below explanation and give your price. 1- STM32 bluepill or blackpill will be used. 2- 8CH STM32's ADC Reading and sending via COM port to the computer. 3- ADC reading and data sending speed 50k samples for each channel. Total 400k sampling in a second. 4- All STM32 cube and Keil codes will be given and all codes have to have explanations. 5- We have a C# based Windows software. Now, our software can not get data over 5000 samples. Our software will be UPDATED. I will share our software's C# Sln file and explanation of the software. You can create new software or update ours. BUT WHEN THE JOB FINISH OUR SOFTWARE SHOULD BE WORK. 6- The project can not be separate...
...and a proven track record of effectively empathizing, pacifying, and resolving issues for irate customers. Eager to leverage technical troubleshooting expertise and adaptability to new technologies to provide outstanding remote support and contribute to enhancing customer satisfaction. EXPERIENCE System Analyst, 05/2021 - Current HCL Technologies - Lucknow, India Project: SC Johnson-DWP-NORAM-EE-ADC/RDC Role/Position: Infrastructure-Delivery-L2-Analyst Answered incoming calls and logged all users' questions and issues accurately and efficiently into the ticketing system. • Successfully managed and resolved customer complaints, turning negative experiences into positive outcomes. • Demonstrated exceptional communication skills to empathize with irate customers and p...
...programmer to finish our firmware, they have delivered it to us and it seems to have errors. Project description: Iot device connected to App and server through MQTT (Already working). We are looking for a collaborator who has the following experience: -Programming in "C" language -Management and knowledge in IDF expressif -Management of free-RTOS -Knowledge of structured programming -Knowledge of ADC signals Jobs to finish: - Wifi local network configuration for Esp32 microcontroller - OTA installation (remote updates via server) - Installation of Radio Frequency module -Code check in "C" to repair it or program it again. We offer: Team of collaborators in all areas (Electronics, App. Backend) Daily support as required. Contact the professional who made the...
...data to an MQTT server. The logger will be recording 4-20mA signal sensor data. The frequency at which the logger will record data will vary, allowing for a variable data rate. Other Peripherials are available as (current consumption, temperature sensor I2C, EEPROM I2C, RTC I2C, I/O Expander I2C mainly). If there is no connection to the internet. Sensor log is stored in eeprom. While back online, send data queue packets. Arduino UNO + Ethernet Shield 2 + custom board for peripherals --> connected to ethernet to obtain internet (No wifi) Connect to Hive MQTT Broker online. Skills and experience required for this project: - Proficiency in Arduino programming - Knowledge of MQTT protocol and server integration - Experience with 4-20mA signal sensors - Understanding of d...
...Dispositivo Iot conectado a App y a servidor a través de MQTT (Ya funcionando). El firmware en su mayoría esta acabado, las tramas y ordenes ya programadas funcionan perfectamente. Buscamos a un colaborador que tenga la siguiente experiencia: -Programación en lenguaje "C" -Manejo y conocimientos en espressif IDF -Manejo de free-RTOS -Conocimiento de programación estructurada -Conocimientos en señales ADC Trabajos a terminar: - Configuración de red local Wifi para microcontrolador Esp32 - Instauración de OTA (actualizaciones en remoto a través de servidor) - Instauración de modulo de Radiofrecuencia - Quizá, terminar de incluir algunos datos en alguna trama. Ofrecemos: Equipo de colaboradores en ...
I am looking for an experienced freelancer to design a Peltier driver circuit for my project. The circuit should meet the following requirements: - Input Voltage for the board is 24V. - Using DAC to adjust the Peltier voltage and ADC to read the Voltage/Current of Peltier [I2C or SPI]. - All the interface with uC should be isolated. [Only schematic is required WITHOUT PCB layout] Skills and Experience: - Good knowledge and experience in circuit design and electronics. - Familiarity with Peltier driver circuits and their specifications. - Attention to detail to ensure the circuit meets the desired requirements. - Ability to provide clear documentation and instructions for the circuit design. If you have the necessary skills and experience, please submit your proposal with examples...
I am looking for a freelancer to help me develop an i/o expansion board for the NUCLEO-H745ZI-Q Development Board. The board should have the following functionalities: NUCLEO-H745ZI-Q Development Board, need to make a i/o expansion board 10 stepper motor controlls (isolated) 2 (modbus ) connectors 1 adc (4-20 ma) 6 pc817 inputs(limit switch) 2 optical encoder connectins 24( relay connector just , bhr connectors ) 24 input power supply 4-20 ma loop transmeter temperature sensor (universal) - Experience in developing i/o expansion boards - Knowledge of the NUCLEO-H745ZI-Q Development Board - Proficiency in designing PCB layouts - Understanding of analog inputs and their implementation - Ability to work within a specified time frame
...temperature is above 45°C. 4. Cells will not discharge when the battery temperature is BELOW -20°C or ABOVE 60°C. 5. Each cell is monitored utilizing a unity-gain differential amplifier with the amplifier output going into the PIC16. (PIC 32 or other PIC may be utilized for efficiency of design or code). 6. Each cell will be maintained when 3.45V or above by utilizing trickle charging technique of 20mA charge @ 3.65V. 7. Each cell must be monitored for temperature. If any temperature sensor determines abnormal temperatures, the micro will disconnect the three or four cells from the charging circuit and close an alarm output (relay dry contact, 1A @ 24vdc max current). 8. Once the batteries are disconnected due to low temperature, the cells are permitted to drop to ...
...Dispositivo Iot conectado a App y a servidor a través de MQTT (Ya funcionando). El firmware en su mayoría esta acabado, las tramas y ordenes ya programadas funcionan perfectamente. Buscamos a un colaborador que tenga la siguiente experiencia: -Programación en lenguaje "C" -Manejo y conocimientos en espressif IDF -Manejo de free-RTOS -Conocimiento de programación estructurada -Conocimientos en señales ADC Trabajos a terminar: - Configuración de red local Wifi para microcontrolador Esp32 - Instauración de OTA (actualizaciones en remoto a través de servidor) - Instauración de modulo de Radiofrecuencia - Quizá, terminar de incluir algunos datos en alguna trama. Ofrecemos: Equipo de colaboradores en ...
looking for someone who have very good knowledge of pic 16f15385 and write assembly code in mplabx to read 8 adcs and simulate this project in mplax x .
...2200 hours between replacements) and will stand by in a low-power/sleep mode, waking at 1 second intervals to communicate with the GATT client and service any commands/tasks. Top Level Functionality List --------------------------------- The corridor light button's functionalities include: - Monitor status of a button (momentary switch, SPST-NO) via digital input - Monitor device battery life via ADC input - Interface with an LED driver (PWM or I2C) to control 4 LEDs (RGBY) - Interface with an NFC reader to read NFC card ID in device proximity for a defined time interval after a button press event. - Interface with an E-Paper Display (EPD) to display patient information - Communicate via BLE as a GATT server (custom profile) with gateway (GATT client) with the following ser...
We have a custom board with some perhiperals. We designed a FW, and verify the interface with some ADC. We need to add a couple of small functionalities (an accelerometer via SPI and a DAC). this will requires minor modifications to 2 SPI, used to interface with an external microprocessor. Test and debug is also needed
I am looking for a freelancer who can assist me in finishing the integration of the LTC2495 Analog-to-Digital Converter (ADC) on the Arduino platform. I already have the evaluation kit from Analog Devices as well as I am working (with success) on my existing VSCode PlatformIO project that requires the integration of this component. I am trying to use existing drivers for this device but run into too many time consuming errors. I intend to send my code to you and if you can guide me solving it, that would be great. Skills and Experience Needed: - Proficiency in C++ programming language VSCode and PlatformIO w. ESP32 - Strong knowledge of I2C communication protocol - Experience with drivers, adresses, .cpp and .h librairies etc. - Electronics engineering skills, understanding of sch...
I am looking for an experienced STM32 developer to help with a small project. Specifically, I need help coding a specific function for an STM32L0 microcontroller. This is a time-sensitive project, so I need the job to be completed by a certain deadline. Experience with STM32 microcontrollers is a must, and familiarity with STM32L0, in particular, will be particularly helpful.. LCD, Usart, ADC and PWM
Stm32 adc read 8 channels 50k samples per second Usart interface
I am looking for a skilled freelancer to help implement a board level 4 channel, 2 wire 4-20ma transmitter for my project. The requirements for this project are as follows: Measurement Range: - The transmitter should have a measurement range of 4-20ma. Accuracy: - The desired accuracy of the transmitter should be around 1-3%. Hardware Environment: - The transmitter should be able to withstand harsh outdoor conditions. Ideal Skills and Experience: - Experience in designing and implementing 4 channel, 2 wire 4-20ma transmitters. - Knowledge of industrial settings and the ability to design for harsh outdoor conditions. - Attention to detail to achieve the desired accuracy of 1%. I would prefer to implement this with an I2C signal from my PIC32 - but ...
...samples per second. We will use USB port of STM. We need to see STM on device manager as UART and send a header value (header: one hex value and one int value.) Ideal Skills and Experience: - Proficiency in programming with STM32F103C8T6 board - Strong understanding of analog input and voltage measurement techniques - Experience in developing programs for high-speed data acquisition - Knowledge of ADC (Analog to Digital Conversion) principles and techniques - Familiarity with programming languages such as C or C++ - Ability to optimize code for efficient and accurate sampling The project involves: - Developing a program that can perform analog readings on 8 channels using the STM32F103C8T6 board - Configuring the board to accurately measure voltage inputs - Optimizing the prog...
Hello, i need respberry pi based data logger. it need to read 4-20mA and Rs-485 and have to upload to server. i have code to read data from RS-485 and i can upload data to server using python. i required code and suitable hardware
Still using Microsoft SBS 2011 as an ADC and Exchange Server. Had this Hyper-V hosted virtual server crash, rebuilt from a backup. Exchange 2010 is working. Everything on the server is up and running except Outlook Web Access. Need OWA to work.
...circuit when they are below 2.5V. Disconnected cells will be bypassed in the charge circuit. Each cell is monitored utilizing a unity-gain differential amplifier with the output going into the PIC16. Each cell will utilize a constant current method between 2.5V and 3.65V at 300mA maximum charge current. Each cells will be maintained when 3.65V or above by utilizing trickle charging technique of 20mA charge @ 3.65V. Each cell will be disconnected from the 4-cell series if they are below 2.0V, or above 132°F. If any cell is disconnected, the series line will bypass that cell. - Operating mode when 24vdc power is NOT present: All 4 cells will be connected in series regardless of voltage or temperature. - All battery connections and disconnects are to be gate-driven device...
I am looking for someone who can help me simulate a part of ADC (AD9467_ 16-Bit_200 MSPS/250 MSPS adc) circuit, specifically the AC coupling circuit. The main objective is to test the circuit's functionality by inputting different shapes of signals and observing the output(The input and the output signal need to be in txt file ). Specific Requirements: - The ability to simulate the ADC circuit using sinewave & square wave signals. - Consideration of noise as a testing parameter during the simulation. Ideal Skills and Experience: - Proficiency in simulating ADC circuits and analyzing their behavior. - Knowledge of noise analysis and mitigation techniques.
Hi Jamal, I would like to hire you to develop firmware for NRF52 microcontrollers! This will include ADC communication and Bluetooth integration !
...looking for a freelancer who can create a single real-time Matplotlib chart class that can be run on a Raspberry Pi zero. The chart class should have the capability to support up to 20 different colored lines. Type of Chart: - Line Chart Color Preferences: - No specific color preferences for the different lines, any distinct colors will do. Data Source: - The chart data will be sourced from ADC voltage measurements, consisting of a datetimestamp and one float value. Skills and Experience: - Proficiency in Python and experience with Matplotlib. - Familiarity with Raspberry Pi and its capabilities. - Knowledge of working with real-time data and data visualization. Please no auto-bids, looking for sincere bidders who've actually read the description. I will be hiring i...
need to test basic examples of bme680, adc and other I2C sensor.
Hello, I am currently seeking someone who is interested in taking on a project involving the implementation of STM32h750. The project consists of integrating an SD card and dual DMA for audio streaming, specifically with a dummy buffer. Additionally, there is an option to handle the entire project, which includes retrieving data from an external ADC (as a master, without the need for configuration via I2C) and storing it onto the SD card using dual DMA. If you are interested in this project, please let me know. Thank you,
...Knowledge of all STM development tools is a MUST NUCLEO-F303ZE Must have in possession so that we can work on the same identical proto board to speed up development and testing We need a simple 16 port HI/LOW GPIO isolated transistor output (simple ON/OFF) but it has to be from remote Cloud service and it must have option to also have local Network/Intranet locked connectivity We also need ADC data from as many as 8 input ports, this data will be sent to the cloud for processing and needs to be visible locally stored temporarily for up to 120 hours internally and also sent to the Cloud Simple GUI will suffice for testing, API will need to be created and well documented We are not looking to reinvent the wheel, what we need is someone that has past experience with simple...
...These PCBs could be 2 layered or more 1. ESC PCB : Study and Import the open source design on PCB designing software like Altium Check if the design could be improved for higher rating Check if the PCB could be driven by Rpi GPIOS and modify accordingly Check components availability and place orders Place order for PCB manufacturing 2. CAN, SMbus, ADC, IMU, GPS, 4G PCB : Individual modules and open source designs are available online. Study and Import the open source design on PCB designing software like Altium Combine individual designs/modules Check if the PCB could be driven by Rpi GPIOS and modify accordingly Check components availability and place orders Place order for PCB manufacturing 3. BMS PCB :
Hi Mohammad I need 11 Brand logo designs for our new product. The Budget is $60 per logo deadline 1 week. and a bonus of €15. The logo name is: 1. ADC LEAD 2. Only wood vita 3. Clear Car Group 4. Jack's Wedding 5. Noah Collins 6. DBR BOTICA 7. Cure Care Life (health and beauty) 8. Marc Wilki 9. Woolrich store 10. DGC Dentistry 11. GC Channel Let me know If you need any more info, Thanks
ESP Master/Valve Driver Update: 1. Replace the 5v LDO to Buck converter. So we can provide 12v input power supply and convert it to 5v for ICs 2. We would like to connect pressure transmitter sensor with i/p 10-30v and current output 4-20mA. Shall we use the existing S1 port for this purpose? If not, we would like your recommendations 3. Experience heat beneath IO Expander IC in 4-Valve/8-Valve board. 4. May need to revisit the power draw of LEDs in master board 5. Sometimes ESP overheats with WiFi STA/AP mode. 6. Redesign existing Eagle project into Easy EDA 7. Provide adequate support for Firmware changes Slave/Wireless Pump Controller: 1. Handle ESP32 brownout/flicer scenarios when WiFi is turned On and sending HTTP request to master 2. Remove the 5V power supply to I2C ...
I am looking for a freelancer to design a 16-bit data acquisition PCB card that can acquire both analog and digital signals. The required sampling rate for the data acquisition is greater than 10 kS/s. The analog to digital converter (ADC) on the PCB card must have a resolution of 16-bit(AD7606B device is preferred). Ideal skills and experience for this job include: - Experience in designing PCB cards for data acquisition - Proficiency in analog and digital signal processing - Familiarity with ADCs and their specifications - Knowledge of high-speed data acquisition techniques - Ability to work with microcontrollers and programming languages such as C or Python. The freelancer should be able to provide detailed schematics, board layouts, and bill of materials for the final design...
We are se...be able to create high-quality, reliable, and manufacturable designs. Project Description: We are building a product capable of using readings from sensors to drive a peristaltic pump, store sensor data, and have added functionality of connecting via 5GLTE for OTA updates. The scope for this project is as follows: 1.) Consult on the correct components for the project such as motor driver type, ADC, processor, connectivity components. (add-in board) 2.) Develop high level block diagram for major components 3.) Create schematic diagram in altium 4.) Design PCB with consideration to prototyping using PCBway or similar services. We are looking for a turn around of 6 weeks maximum and we will move pretty quickly on this. Experience programming in python a plus but not ...
...this project, please submit a proposal detailing your experience with FPGA development, embedded Linux systems, and Linux driver development. Please also include links to any relevant completed projects that you have worked on in the past. A custom FPGA boards interfaces with 7 ADC and an iMx6 external SODIMM module. there is a Master and Slave SPI on the iMx6. Master is used to program internal registers of the FPGA (we tested it with a simple code and its working). The Slave is used to capture data sent by the FPGA (ADC data). The Linux SPI driver to control the external FPGA shall be written and tested. The FPGA has been tested in simulation, the integration on hardware and small bug fixing is also required. In case major changes will arise we will be open to discuss a...
I am looking for a freelancer who can assist me with technical writing for my project that involves the use of Zedboard SoC, ADC, filter, ethernet, and Python code. The desired end goal of the project is to write a technical report with a detailed explanation of the project. I will need assistance with coding in Python to communicate with the SoC and computer. The technical report should include a detailed explanation of the project, including the use of Zedboard SoC, ADC, filter, ethernet, and Python code.
Hello potential freelancers! We are seeking a skilled freelance expert to assist us in developing a metal detector using a Raspberry Pi and an ADC module. The project involves integrating a PI coil with the Raspberry Pi, implementing signal conditioning circuits, and optimizing the detection algorithm. The ideal candidate should have expertise in circuit design, Raspberry Pi programming, and experience with metal detector projects. Component List so far Raspberry Pi (e.g., Raspberry Pi 4 Model B) PI coil (compatible with the Raspberry Pi's ADC input) ADS1115 ADC module GPS Module Transmitter for sending real time data to PC
1. Analog input - Loadcell -2 channel Excitation voltage -5 vac Input voltage- 0 to 16.5 mv ADC requirement - 24bit 2. Analog output 0 to 10 vdc Resolution- 16 bit 3. Digital input A. High speed pulse input -1 A-B phase format (encoder) B. digital input - 3 nos Emergency - 1 Limit switches - 2 4. Digital output A. High speed pulse output - up to 200khz - 1 B. Normally open output - 3 nos. 5. Rs 485 modbus communication - 2 way - 2 ports 6. Supply voltage for dedicated control should be 230vac from outside 7. 5vdc output ports -2 8. 24vdc output ports - 2
Looking for a logo design that incorporates a modern feel with automotive repair elements and uses both the long name of the business Automotive Diagnostic Center and also ADC. I would like something that is easily put on dark clothing. It will be used in print, logo wear, and online. We repair only foreign and domestic vehicles, no Euro. MAKE IT ORIGINAL!
I designed a simple but interesting project to evaluate a candidate. Project scope of work: Connect a Nucleo board to Firebase RTDB by : - sending two different ADC sensor values, live, from the Nucleo board to Firebase RTDB. The two ADC sensor values will come from two potentiometers connected to pins A0 and A1. Firebase RTDB should have a parent called “Test” and two children to store readings from Pot#1 and Pot#2 - sending two string values from two string fields in RTDB to update two string variables in Nucleo board. This will demonstrate your ability to establish a two way communication between Firebase RTDB and a Nucleo board via a wifi serial transceiver. Software/Hardware requirements: - Use Stm32CubeIDE [version 1.12.1 or higher] exclusively to prog...
I’m looking for someone to create a project using STM32CubeIDE to read ADC value from a sensor using Nucleo. I have ESP8266 ESP-12F that I’d like to use to connect to my wifi to send the adc value to firebase.
I'm looking for a water flowmeter with LCD display and RS485/4-20mA output. The communication protocol needed is RS485, and the LCD display is an absolute must. Finally, the maximum flow rate needed is more than 10 litres/minute. Any solutions that meet these requirements are welcome. Contact me for details
