Soil ph sensor jobs

Please seach "Lizarbot" in google and checkout the features of that robot, we have that robot and need to develop a heat map in Jetson Nano using CO2 sensor data (MHZ19C), The sensor is placed on a wheeled bot that navigates on it's own in it's field. We can give points in the room for it to move and it will automatically keep moving to those points. So when it moves we get a different reading of CO2 in the room, wejust have to create a heat map with that data. Please respond with 'heat' in your bid. People experience with embedded systems coding and raspberry pi, jetson nano, Robotics and ROS should bid. We also have instructions that can do it, just need to implement it. The instructions are attached. Please bid with a plan. Thank you.

...app development framework. My site is still under construction.. i use buddyboss for community so i only need basic mobile app and we will build on as my site is completed. must use react native!!!!!!! this first version will have: 1. home screen 2. sign up & sign in 3. user timeline profile 5. news (blog) 6. messages/ inbox (using buddyboss) 7. basic profile editing (username, bio, dob, ph, email, 8. venues.. my website shows venues (example venue -> ) need to be able to display them we need to be able to quickly add on and edit app at all times. you will be working occasionally with my main developer who is working full time on the site currently. this is project will grow. DONT OVER BID AS THERE IS MORE WORK COMING....

Read Temperature and Pressure Sensor Values From DAM3158A Data Acquisition Module "ModBus RTU RS485" Via C++

I have some sensor data and I need to apply Fast Fourier Transform FFT analysis using python.

This project needs coding by Matlab.

I need a foundation plan for blackland soil in Terrell, Texas. The city of Terrell said I need an engineer to draw it up say what we need to do before we start

Water level sensor - !!!!! Simulation should be done in simulIDE using digital and analog components. + documentation (what is mentioned in the pdf)

Please use the attached flyer and make the following additions/subtractions: -1 Supervisor - Locate Tecnicians Change Locations to...FLORIDA PANHANDLE - Pensacola, Panama City, Gainesville, Brooksville, and surrounding areas Change Company vehicle to.....New Trucks and Equipment Remove AT&T logo, Contract Start date Jan 1, 2023, ph. # and email • Change Great Pay to...Top Pay ($20 Hrly Minimum)

...C Programmer/ Microcontroller Developer/ Embedded Software Engineer/Firmware Engineer for Project Based Work, MATLAB software development Project Based Work. Looking for a Torrance based Embedded C Programmer to develop microcontroller code on Microchip’s SAM3X8E ARM Cortex-M3 or similar Microcontrollers. This project will involve serial communications (RS-485), control of GPIOs, analog sensor readings via external ADC (SPI), storage of data to flash memory (SPI), and communication to simple peripherals (i2c). The timing of various GPIO state changes, directed by serial commands, is crucial to the operation of this project. Thus, a good understanding of task scheduling, interrupts, and timing is required. • Requirements/Experience: • Microchip PIC, A...

System will be able to distribute goods to refugees at different places (Camp) using these apps. These apps will help enter and identif...The app will be in English language,and there will be dashboard summary and reports . System Features:- A-Multiple Vendor Each Vendor has these users:- 1. Super Admin 2. Donors 3. Supervisors(project manager) 4. Employees B-Web Application and Android App:system can be used both of Android Mobile or Tablet or Laptop C-Thumb impression via biometric device Module/Section using USB fingerprint sensor for fingerprint authentication D-Audio Testimonial Module/Section Once goods are distributed, take the testimonial in the form of audio recording and store it using the app. E-once devlopment finish we need full pakacage of source code both web and an...

Body strap - requirement Easy to manufacture + material use has to be common all parts can be repaired/ fix individually ( even change if we want strong...to put on and to remove + have a very good distribution of the weight on the body ( for long usage ) The arm part we will have to talk about it , as I think 20 pound of weight on each coulb be enought , but we might need more. With the help of the arm The platform will be fix and could stay at any inclination require from the region that is between the torasic cage and the knees Can easelly add sensor on the strap with extra part to attach ( 3d print i guess maybe something else ) I want the desing and the material you will use. Can use 3D print part for the ARM + strap part etc.. I will answer everyone in 2 days , thanks i...

Hello,I am looking for guy who could code me AT32F435CMU7 to act as an alarm for my burglar alarm project. Which would be connected to an ATGM322D GPS module,Buzzer,LED, microphone and ultrasonic sensor module,lora/RF module.i have the schematics and would provide that to you via chat.

Provide auto CAD plans, wind ratings, Fire ratings and techncal specifications of matrials to Australian standard relevant to the area of the building projects. i hae a soil test for the eungai property and will be acquiring the sandy beach property soil test soon. to ensure the product you produce is to standard/ satisfactory it will need to be approved by the local councils. once this is done i will release the funds for your services and may ask to do ongoing work with you.

Attached the images of the water tank with float sensor. Need to identify the float sensor and draw the bounding box and measure the level of the water in real time. Steps: 1. First train the model in Android/externally 2. Monitor the water tank and take the photo every 1 min 3. Identify the level and create json output 4. Integrate API to post the json to remote cloud Will pay 50,000/- and should be able to complete in a week. App must be in Java. Support will be provided in integrating the API Also have an Android App which takes photo every 1 min, this will be shared.

This Project will be excuted in Africa ( Angola ) With the 37ha of Land...where i do have different plants ( coffee, cacao, orange, banana Trees...Tapioca tubercules and more.) I want to ameliorated the production of bananas trees ( 10ha ) and Tapioca tubercules (10 ha) in big scale/ quantity I want to Build...for a R&D technology Machinery: 2 tractors and 1 mini tractor including : - Ripper, harrow, plough, cultivator, chainsaw and others equipment needed for the agriculture... Truck 4×4 ( Tundra ) and a Van to evacuated/ distribution of the products. I will appreacited if you can check for me the apropriate machinery and the packeging equipment. The chemical products can be checked in a list of Soil maintenance. The coast and others can be discussed on the phone...

Hi All I have three I2C devices on a bus on an Arduino Nano and I am able to read values from two of the devices using libraries from the supplier. The third device is a pressure sensor that has no library available. I need example Arduino code to read the values that I can incorporate into my project. This is for an Arduino nano. I have the specification for the I2C but struggling to understand it. I have attached the specification. Read page 33 for the read command. Cheers David

plants take co2 from air so that it can supply it to organisms present in soil that help making soil fertile.

STM MICROCONTROLLER UART COMMUNICATION

There are issues with a balancing machine, including problems with the load sensor and calibration. The company will need to bring in Hoffman America for repairs, which are estimated to cost around $6,000. Speaker 2 mentions the possibility of purchasing a used car for a similar price.

I need a simple business card design. 90 x 55 Double and single sided options please. I have no graphics so the price will need to include some simple graphics/logo. the company is in property maintenance. Details: (Actual copy will be given to the winning designer) Name Name Ph: insert phone number E: insert email address Company name is Bungalowz Activity 1 Activity 2 Activity 3

The request is about a distributed IoT soil monitoring system (please see the image attached to the project). The system should consist of two kinds of devices: “node” and “weather station”, both devised for outdoor installation. Overview We are asking for the design and development of both the hardware and software according to the following requirements: The “node” device will take data from a sensor list and it will stream video (with infrared camera) and then play music (sound speakers and amplifier). It will have wifi to communicate with a router. The device will be able to start and end irrigation through an electro valve thanks to an API (with the info about the time of irrigation). The power supply connected to the device will b...

Hi Folks, I want to build a smart agriculture device; can you help me? Technology: • LTE • NO LORAWAN • NO WIFI • Connection board with Mobus R485 for the sensor • Low-power technology • Solar panel Sensor: - NPK sensor 13 in 1, we will use this sensor: Device requirement: - LTE Module - GPS Module - Solar Panel (the place is sunny almost every day) - Battery - Able to connect the sensor - Waterproof Case - Send date to Thingboard Platform () - This device is an outdoor device, for this, all the devices need to build according to that. Proposal: - Send me a message if you need more information - Tell me if you will design the board or if you will use

...level of modernization. The device makes use of 6 watt speaker with subwoofer along with arduino, battery charging board, Lidar sensor, audio amplifier IC, Bluetooth module and Battery Set. The system uses Bluetooth module to allow phones to connect to the speaker foraudio input. The speaker also allows for an AUX connection for audio input and a separate charging input connector for battery charging. The audio signal received is amplified by the amplifier IC for boost the signal without any data loss. This signal is now passed on to the speaker module to be converted to quality sound. The Lidar sensor is mounted on top of the Bluetooth speaker. The input from sensor is processed by arduino and passed on to the controller to increase/reduce volume, switch song or ...

I need to create a annunciator of fails: for example: fail generator 1, fail generator 2. must be in arduino. the arduino recieve the signal since a sensor,

...using SIM868 but now we need to upgrage to 3G/4G modules once 2G is phasing out; 3 - Review the satellite module option to check if there is a module with better coverage than Globalstar; 4 - We need to add a Xbee or Zigbee receiver once I want to add wireless sensors on this module in future. So this main board needs to be ready to read temperature/humidity from wireless sensors. (The wireless sensor design will also be needed in future). After reviewing the design the needed scope of the job will be the following: 1 - Develop schematics and BOM for main boards and the optional modules as per files attached; 2 - Develop PCBs layout and help to find a reliable enclosure designer (company) for the product; 3 - Estimate the cost of modules and find a supplier for manufacturing i...

Task: Development of circuitry and software for an autonomous telemetry device (hereinafter "Sensor") that measures and then transmits to a local device (hereinafter "Master") the received data via the LoRa wireless protocol. Sensor is powered by a lithium-ion battery type "18650", Sensor includes sensors: weight, temperature, humidity, atmospheric pressure, sound, gyroscope, radio module. The task of the Sensor is to measure the data from the sensors at specified intervals and send the obtained values to the Master. Description of work: The Sensor measures and transmits the following data: • Weight, temperature, humidity, atmospheric pressure, sound (FFT), battery voltage. • Determination of position in relation t...

This project is a robotic project using Python and VREP simulating environment. The project entails various tasks which include mapping, navigation, and the use of sensor data for robot actuator control.

I need code for my bot who follow the given line using line sensor. this code should be written in verilog language and fpga cyclone 4 is used as board.

This is simply a blind stick which run is totally on sensor if any object comes to blind person. so its create a signal.

...Progressive Agronomy Consulting: We work with farmers to develop plans to help them improve their soil health through more efficient use of fertilization, the use of cover crops, and the use of no-till farming. We help educate farmers and landowners on the cycles of water, nutrients, energy, and carbon through plants and soils. We are a small start up business. We pride in complete transperancy with the farmer or landowner on advice to help make their operations proftiable for generational legacy. Project Description: I would like the design to be circular with Progressive Agronomy Consulting to be on the outside, have an image of a plant with roots in the soil and plant residue on the soil surface, NO bare soil on the surface. Between the cirucular Progre...

I need a timer circuit for a standard off the shelf utrasonic sensor to be designed to read the depth of liquid in an steel container. Steel walls max 3.5mm thick There is no requirement for a display. Just provide a working sensor that will send data ( Depth of LPG in hex or Dec,) back to our IC for our further processing. I have a sample sensor you could possibly use. The details are as attached in the spec sheet. If this is not suitable you are free to select the most suitable off the shelf sensor. The sensor you choose must meet set parameters. Full spec sheet will be provided to the selected engineer, but as a general idea will include: Operating Voltage 3.3-5V Height detection 30mm-1000mm Output method UART Controlled ( Full details provided later...

...tested in order to consider the project as finished. Board: - LoRa + ESP32 SoC (Europe frequency) with a +3 dBm antenna: sensor data will be transmitted encrypted, over LoRa using the protocol LoRa WAN Mesh: to be tested by adding/removing nodes to the network and showing the routing on serial monitor and/or LCD. - Temp+humidity+pressure sensor BME280 (not the BMP280) - Accel+gyro+compass sensor GY-9250 - Real time clock (RTC): DS3231 - several USB connectors () - The remaining free unused analog and digital I/O will be exposed on a connector - 2 RGB LEDs - It will be powered indistinctly by a computer or a power bank - the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh - the b...

I am looking for someone who can help me to quickly implement a relatively simple model for 2D seismic site response analysis using OpenSees and, in particular, the OpenSeesPy package. Previous experience with OpenSees and OpenSeesPy are required. A geotechnical background is preferrable though it will be sufficient to have a good understanding of concepts such as to...someone who can help me to quickly implement a relatively simple model for 2D seismic site response analysis using OpenSees and, in particular, the OpenSeesPy package. Previous experience with OpenSees and OpenSeesPy are required. A geotechnical background is preferrable though it will be sufficient to have a good understanding of concepts such as total and effective stress analysis and constitutive soil modelling in ...

Need to develop a AI/ML model using various sensor signals in time series data (feature extraction in both time and frequency domains and applying algorithms).

The Freelancer must have immediate availability Insert 11 products in online shop Example:

We need to modify some already existing code for a specific project where we need to basically read data from i2c and modbus RTU and transfer data over lora. The overall code is already existing and need to be adjusted to fulfill the new requirement. project run on a our own sensor board using an heltec processor. Unit is accessible remotely via anydesk. Development environment could be Arduino IDE or platformio. We need a very fast and effective support to achieve the goal in a very limited time.

Would like to build a custom enclosure to hold a motion sensing device and a circuit board with openings for motion sensor, indicator light, reset button access and a micro USB. See attached for detailed design.

About Stemmler Farms: Stemmler Farms is a newly acquired family-owned and operated business serving local communities of Long Island, NY. In our 2.5 acre growing facility that consists of 9 various sized greenhouses + land, we focus on the production of clean, organic and sustainable foods (i.e., vegetables, greens, herbs, medicinal plants). From seeds to soil, we are part of the non-GMO initiative and fully organic, working on becoming USDA certified. Project Description: My design should include an image of a greenhouse. Inside of that greenhouse should be the image of growth - i.e., the stages from seed, to seedling, to plant. The plant stage of growth in the image should be in the produce or green category, i.e., a tomato, pepper, spinach or herb would be sufficient. All in a...

Hi, I want to start saving data from different sensor types into a Neo4j Graph DB and try visualizing the relationship between the data to be able to work out a kind of Predictive Maintenance in a near future. I need someone with expertise on Neo4j to help me along implementing this project. I will be later developing a .Net WebApp consuming this database.

Hi, I want to start saving data from different sensor types into a Neo4j Graph DB and try visualizing the relationship between the data to be able to work out a kind of Predictive Maintenance in a near future. I need someone with expertise on Neo4j to help me along implementing this project. I will be later developing a .Net WebApp consuming this database.

...harvesting chemical-free vegetables in all four seasons. Only selling produce online locally and are wanting to rank high in google search results. We are looking for on-page SEO and off-page SEO More about the company: We use intercropping, companion planting, compost, crop rotation, no-till and permaculture methods, and more to eliminate the use of all pesticides and herbicides that affect soil health and ecosystem balance. We do not seek to eliminate pests, but to attract beneficial and predatory insects to balance the ecosystem which naturally controls pest populations. While our current inventory is different varieties of lettuces, such as baby greens, butter, romaine, green and red leaf, we will expand in the near future to different types of vegetables, such as carro...

Using the Cooja Simulation in Contiki Operating System, design a wireless sensor network containing a server and several client’s node (minimum of 10 clients). 2 to 4 client’s nodes should move randomly using mobility plugin in random leaf position. Calculate 3 of below metrics by writing related script after 5 to 10 minutes of running the system and analyze the saved logs using Wireshark: 1. PDR (Packet Delivery Rate) 2. End-to-end delay 3. Energy consumption 4. Total number of packets received 5. Total number of packets sent 6. Total number of packets loss 7. Total PRP, 8. Average delay

Please Sign Up or Login to see details.

PURPOSE: This memo provides an outline of your responsibilities for completing our recently awarded contract for preliminary design of the geosynthetics-reinforced MSE walls for the proposed rehabilitation of the Conrail Port Richmond rail yard near Philadelphia, Pennsylvania. Drilling and laboratory testing from the site and nearby locations have already been performed by subcontracted drilling and engineering companies. The results from these investigations are provided herein as an Appendix.

I would like to create a website for my startup company. We are working with soil regeneration, soil nutrition (potassium rich mineral), carbon sequestration from the atmosphere and water treatment (heavy metal removal). Our business model are focused in using tailings from abandoned mining sites worldwide and transform those in products to getting the job done. We are a vertical circular economy type of company. Examples of businesses that we are competing: ; ; Please, feel free for any further comments. Best regards Fernando

Hello there, We have an advanced restaurant technology based, all our dished runs on a belt and each of this dish have a qr code, that when scanned from the client, we should think if only qr or if we can add also an nfc sensor, anyway, after the client scan, in really low low time like 0.5ms the page should load and show photo of the product, ingredients, macronutrients and some other informations, but it should be really really fast, then, when client approach on the page, we will need to track him visit and interest, somehow we need to give the possibility to the staff to add, edit dishes and even remove them because maybe out of stock, I would need a super fast solution as said and as high tech as possible, no cms, I guess we can go for a custom coded for having an ultra fast w...

Customize bundler app to look as gift basket category on customizing Collection(Category Bundle) level and individual Bundles to look like regular items. Suggested Items or "Don't forget" items on individual bundles should include 4 suggestions - PondGro Fertilizer Spikes - PondGrro Fabric Planting Bags - PondGro Pond Soil - WaterlilyWorld Fertilizer Tablets. Each individual bundle landing page should have the normal Add to Cart as well as a place for a description I can edit of the bundle in text form.

I've DAM3158A as A Data Acquisition Model And I Need To Get Values From It And Visualize That Data In Charts. Data Coming From Temperature Sensor LM35 And Pressure Sensor RK022. I Need To Be Able To Change The Ports For The Sensors From The Code Also Change Baud Rate And COM Config. And Chart Styles. Thanks

We are looking for professional and unique design for our Business Card looks like a Credit Card. Please find attached our business cards for another business as an example. Please note both phone numbers a...our business cards for another business as an example. Please note both phone numbers are raised on the business card. (you don't have to do this on the design) This numbers must have this font or similar. Also position for the numbers must stay as it is. Please find attached our new logo for new business. Please see details below: Go Brand Australia Pty Ltd David Kutimola david@GoBrand Ph sample number Ph sample number (no address needed) Services: Printing, Signage, Design Colours to use ( Black, White, Green) Winner of this task will be asked to provide the ...