Simple data logger circuit jobs

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    11,734 simple data logger circuit jobs found, pricing in USD

    ...ANYTHING. The sensor can be powered or not. It can have data logging capabilities or not. (in case connection to surface data logger is interrupted) Sensor needs a calibration function for conductance. Temp range 15c to 35c Conductance range: 0 PPM total dissolved solids to 15,000PPM TDS Sensor to logger cable length max length 50m. Price needs to be below

    $141 (Avg Bid)
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    3d modeller 6 days left

    Designing a mouse shell for a circuit board and mouse wheel I already have one hand. I want to create a light ergo shell with the design aspects of the mouse I currently have, but smaller and differently shaped. I want to essentially create a fusion between image3 and ec2-b-01 any dimensions I can provide. Requirements - decreased volume of the shell

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    Logo design 6 days left

    Logo design, electronic circuit design

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    a. Re Design the attached PoE Lighting Solution components b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller "Protocol between server and controller will be MQTT” for security purpose d. Estimated full package cost in mass production

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    ...someone with skills and experience in Raspberry Pi 3 data logging with analog inputs and 3G/4G/LTE internet connection to retrieve that data. Can you provide advice on the use of a rasberry pi data logger for water pressure (depth) and temperature and conductance recordings as well as transmission of data at regular intervals (from 5s to 24 hours)? Pressure

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    ...validated with the current logged user. If you see line 119, I am using acf user relationship field, and then in line 120 the id with the user needs to match the current ID for a logger in user. 1. The code works only if I select one user at the time, but I need to select more than one user, so the code needs to be modified to verify different users. 2.

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    We're looking for a new company name and need some brainstorming suggestions. Our company is a CAN bus data logger manufacturer, creating data logging devices for use in vehicles, machines etc. The devices are also IoT devices. The company name must satisfy the below: - Below 8 characters - Easy to pronounce in English - The ".com" domain is available

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    OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS

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    ...have attempted several circuits myself with only some success. I have a lot of insight into the subject that will help. Here is what I need: A capacitive sense touch keying circuit for Morse code transmitters. It needs to be small (I will make it surface-mount), operate on 12VDC, be energy efficient, and self calibrating. It will have only two inputs

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    I need a pcb design usin eagle. It is a shield for Arduino Pro Mini, The parts i am using: Arduino Pro mini Atmega 328mu Eeprom 24LC512 Rtc Ds1307 Xbee PRO I need the part size to be 1206 and the board size to be around 60mmx25mm

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    ...help deter people from passing a stopped bus. I have designed a simple circuit that provides 2 functions. 1. An alternating light flasher, this was done using 2 555 timers. 2. A motor control, Forward when the circuit is on, reverse when it turns off. The whole thing is pretty simple. and is currently functioning just fine in our lab. But thats the

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    I am looking for an electrical engineer who can analyze the circuitry and electrical requirements of a tracking device and integrate a 6600 mA battery into it. I will a...photos of a smaller battery connected to the circuitry which will need to be replaced with a 6600mA battery. I have additional files about the electrical requirements of the circuit.

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    ...components and the PCB. I will assemble the different parts of the circuit and test their devices with very simple programs. Flashing test Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames I assemble the LED circuit and test the LEDs with simple program for handle led drivers by SPI interfase. Write the

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    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and knowledge of Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. I can offer aprox $60-70AUD for this one Happy Biding :)

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    I would like to fabricate a PCB which the RF output power for Nordic 24L01 can be enhanced. It can be achieved by Maxi RF amplifier MCP01. The PCB should include: - size limited to 2.5cm x 4.5cm - I/O pin put on one side of PCB, please see attached "Pin [login to view URL]". - Electrical characteristic should be within the range provided by 24L01 and MCP01 datasheet (please see attache...

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    I need a professional who can make quality double circuit board for ESP8266 for a prototype. The board will also be assembled with other accessories. The project will include a final finish assembled box. The list of parts and the circuit diagram will be provided. The bidder is responsible to create the PCB unit and then assemble all the parts to

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    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. Happy Biding :)

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    I want to design a circuit board containing certain sensors and components so I can upload my software on and get readings from the sensors. I want to upload my software on a micro controller which will be compatible with C programming language and eclipse.

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    NDA
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    I'll provide the circuit with the dimension of transistor, I need a freelancer to do two layout in Lasi7.

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    Build a circuit 15 hours left

    Led circuit build out and potential CAD product design

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    This project requires complete product design of dual SMPS Charger Units. Complete technical specifications are available and our need is- a complete circuit design and sizing calculations alongwith BOM and drawings for the said product. We will build the prototype at our factory. The Designer should take complete responsibility of his design in terms

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    ...cc/projecthub/zeijlon-systems/azande-gball-6c0695?ref=tag&ref_id=accelerometer&offset=18 The premise is to build this circuit but changing to a larger accelerator to measure up to 200g: [login to view URL] Following this, the data should be displayed visually on a LED bar of 20 LEDs, depending on the real time acceleration being measured

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    I'd like to develop PCB board using altium designer. I have the block diagram for device I am gonna develop. Candidate MUST have professional skills and experience in circuit design, PCB design and firmware programming.

    $10 - $30
    Sealed
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    FET SS HV Switch and SS Relay 7 hours left
    VERIFIED

    I need two working circuits, 1) HV Solid State Switch 600vdc 20A FET switch set Normally Open with no power 2) 30vdc 2A FET Solid State Relay circuit needs a Common, NO and NC pins 1) the FET switch is for a CPU to switch a 20A 400VDC PSU 1a) FET Relay is to replacing mechanical relay with a solid state relay 2) the CPU will send a 3-30vdc signal

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    I have already schematic file with Tegra k1 and want to change some functions.

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    ...can build a hybrid active noise cancelling circuit which the final product should have 2 microphone for feedback and feedforward, 1 directional speaker that will be use for counter noise, a usb-C power circuit. This circuit must be design to perform such as to install in an over-ear headphone. This circuit needs to be design such that ambient sound

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    You have to know: Basic characteristics and operations of bipolar (BJT) and field effect (FET) transistors. Biasing of active devices. Current mirror. Maximum output signal analysis of the transistor circuits. Power amplifiers; A, AB, B power stages. Small signal analysis of common base (gate), common emitter (source), common collector (drain) amplifier stages. Frequency response of the amplifier...

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    I am looking to get amplifier circuit, which can get 300KHz sine wave from function generator input voltage can be up to 20Vpp and expect output to be about 100Vpp to drive ceramic transducer. It is mostly capacitive load. I need is the simple design, drawn and explain it to me. Thanks!

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    ...module should give 5V on a pin (eg. Digital pin 7) from Arduino board for a specific amount of time (eg: 5 seconds) - this will close a relay circuit for 5 seconds; after 5 seconds the relay will open the circuit. After 30 seconds since the 'RelayON' command is received the module will check the voltage through the voltage sensor module; - if measured

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    ...documentation vehicle tracking system gps gsm, project gps gsm based vehicle tracking system, gps tracker circuit diagram, how to build a small gps tracker, vehicle tracking system gps rfp, gps based vehicle tracking system, gps vehicle tracking system, real time data vehicle tracking system gps gsm, code vehicle tracking system gsm gps,&nbs...

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    A solar circuit controlled with an App through Bluetooth

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    Hi ISS Manufacturing, I noticed your profile and would like to discuss my project. It is a small handheld electronic device. I need help with everything from circuit board design to casing prototype. Are you able to take on a project at this time? We can discuss any details over chat or by message.

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    We're looking for someone who can help us circuit and code an ever-growing list of prototypes we have on deck. We develop a range products that revolve around environmental sensors. I have at least 10 projects on deck and that will soon grow. I'd prefer someone on-location. Our workshop is in St. Cloud, FL (just south of Orlando) with all the resources

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    ... Real time GPS coordinate system RF signal transmission to data base Using master/slave system Where the sensors are connected to slave and GPS coordinate on master. Also the slave is communicating to the master via wifi/bluetooth. Live sensor (to be able to see if master and slave circuit are operating and not burnt in fire) The master is transmitting

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    I want to be able to replace my existing dimmer (UK) with a 2 gang switch that will turn the lights off and on via philips hue. It will take it power from the electrical circuit but not turn the power off when the lights go off. Surrounding of the unit should be brass or stainless steel.

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    I need someone who can design a circuit for my bluetooth helmet. Rest I would like to discuss details in chat. Please bid if you can give good work.

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    We are developing an autonomous system ...system is consists of mechanical and electronics components. Here, in this project of PCB designing, It is including control circuit (Motor drivers, sensors and voltage regulators), Communication circuit (GSM/GPRS) and power circuit (Battery charging and BMS). For further reference refer the attached document.

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    We need someone with knowledge of electronics to build a circuit at our facility in Wadala, Mumbai. Should be ready to work at our facility. Should have experience in building circuits and use of Arduino Microcontroller.

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    ...power circuit that will power up a laser (for example, a green laser pointer that's designed to operate on 3VDC) from 120VAC in the United States. The circuit needs to have a simple on/off function (push button operation) and a green laser. Needs to operate at relatively cool temperatures (and not get extremely hot to the touch). The circuit will end

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    ...developed. It should be an efficient design in terms of reliability and power. Following are the requirements: 1. Develop complete working solution including hardware(Compact Circuit board) and software based on ESP32 2. Must support power source ranging between 10-32v 3. Should support at least 4 GPIOs upto 30v with isolation using optocoupler 4. External

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    ...components and the PCB. 1) I will assemble the different parts of the circuit and test their devices with very simple programs. Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames 2) I assemble the LED circuit and test the LEDs with simple program for handle led drivers by SPI interfase. 3) Write the final

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    ...impedance curves, with a Precision impedance analyzer for various Configurations (push-pull and common mode, idle and Short circuit) were measured. -Develop a simple simulation model few nodes, just from resistances, capacities, simple and coupled inductors. -The model should be used for simulations in frequency and Time domain can be used. - The model

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    Basic circuit design & layout. Modify the launchpad reference design for the cc1325, adding various LED’s, relays, and power input. This is a fairly straightforward manipulation of an existing design. Knowledge of RF design is required, but much of the work has already been done in the TI reference board. See attached document.

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    assembly language with microprocessor TM4C123GXL. we need only source file and circuit schematic.

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    Using Beta Multiplier, cascode current mirror and differential Pair I need to build design an amplifier and create the layout in Lasi7, I will provide you with two circuit with corresponding netlist and I need to modify it to meet the requirement that I will give you and then build the layout in Lasi7 and clear the DRC check.

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    Need a DC to DC converter circuit, It should provide 12 volt 1.5 A output in every case whether vehicle current is between 9-24 [login to view URL] should have surge and reverse protection.

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    ...should also support any type of data logger. Most data loggers return a text-based data file(like .csv ) which can be automatically imported into the application. If the files are not originally in an application compatible format the software file converter should automatically convert it. 3. Data is sent from the data loggers via. FTP connection(Using

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    Using Beta Multiplier, cascode current mirror and differential Pair I need to build design an amplifier and create the layout in Lasi7, I will provide you with two circuit with corresponding netlist and I need to modify it to meet the requirement that I will give you and then build the layout in Lasi7 and clear the DRC check.

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    Hi, I need two circuit. 1. Boost: 12V to 65V-75V 3000W CV Switching Power Supply 2. Buck:65-75V 3000W CC/CV Switching Power Supply, battery charger The price can be discussed.

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