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    4,386 current voltage työtä löytyi, hinnoittelu EUR
    SD copy and upload 6 days left
    VARMENNETTU

    ...has worked with many domestic USA vendors and overseas vendors on embedded products. I currently have one product that needs to be ported from a Tiva MCU to an ESP32. All current code is written in c. We currently have code written for TM4C1294NCPDT on a custom board with 2G modem. However, now I want to use an inexpensive ESP32 board with external

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    ...have an IoT project that simulates the smart meter concept : I have sensors to measure the voltage, current and watts. The project uses esp8266 to send data to thingspeak and Adafruit. I use my website to turn on/off the lights and to show the voltage, current and watts by using thingspeak Iframe. I want to have a database that records the watts in

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    ...logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and TF screen for below 11. Graphing of pressure

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    Arduino based datalogger help 6 days left
    VARMENNETTU

    ...logging of above 3. Total flow reading from another similar flow meter 4. Data Logging of above 5. GPS 6. Logging of above 7. Pressure sensor input from a pressure transmitter (voltage or 4-20 ma) 8. Logging of above 9. GSM function to send log file by e-mail with all data above in file 10. Touchscreen control and TF screen for below 11. Graphing of pressure

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    Function Generator Waves 4 days left
    VARMENNETTU

    Generate a few types of waveform with sampling rate of at least 50kHz Waveforms need to display from a range of frequency from 1Hz to 10kHz and a controllable voltage offset Strictly using AVR C, ATMEGA32 and Digital Analogue Converter

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    ...Analog Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) 14

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    ...Analog Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port 9. 1 Wire bus = 1 port 10. Measure AC Input Voltage and Current 220V [login to view URL] DC Battery 0-100VDC(DC +/-0.05VDC@25C [login to view URL] Sensor on board 13. I2C Port = 2 Ports (Support Exclude Temperature/Humidity Sensor) 1...

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    ...of them need to be Tx/Rx, needs to be fast and handle 2000 lines of code. Which one to pick? (Need 2+1 backup) Available voltage supply for both arduinos/micros is 24 V. Something DEPENDABLE to bring it down to the arduino voltage you chose for both of them? (need 2+1 backup) What is a good short distance wireless transmission device? (at least 20

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    ...has worked with many domestic USA vendors and overseas vendors on embedded products. I currently have one product that needs to be ported from a Tiva MCU to an ESP32. All current code is written in c. We currently have code written for TM4C1294NCPDT on a custom board with 2G modem. However, now I want to use an inexpensive ESP32 board with external

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    ...below, otherwise propose or ask • Critical component locations are indicated Basic control board with following main components: • Battery 3,7V HHS 106070 -5000mAh • Voltage step up from 3,7V to 12V and 24 V Respectively • Button 1 – - Tactile switch –- see sketch for location • On-12V ( press once) • Turbo 24V ( press again) max amps...

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    Hey there, I'm developing a small voltage detecting device similar to these: [login to view URL] And I need your help designing the electronics. You will be required to: * Design electronics * Test and advise on suitable batteries * Create a working prototype Please begin your proposal with the word Robot so I know you're

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    Need to make a converter that can convert 230 volt AC to 12 volt DC, input voltage- 230 volt AC output voltage- 12 volt DC and a current of 1Ampere. This would give a constant voltage and constant current as stated above

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    Trophy icon Do some 3D Modelling 10 hours left

    Need linkable flooring 11" and 44" straight strips, plus 11" 90 degree right and left turn segments. Maximum height .8"), trac...11" and 44" straight strips, plus 11" 90 degree right and left turn segments. Maximum height .8"), track for 7/8" wide LED strips, with contoured edges. Connectors for low voltage electrical. Termination for power s...

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    Trophy icon Re-make current logo better 3 days left

    I want to make my current logo better than it is. I want to keep the feel of the old logo as it is branded, but something more clean. Milestones released after final logo is delivered to me. Old Logo is attached. I like the claws ripping, I just don't like the text, it looks a little sloppy and hard to read. Go Crazy and design me a KILLER logo

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    ...only from project inception till final design approval project components are CCTV, Access Control, Data Center, Access point. Working Needed: Software : Bluebeem, Revit Low voltage engineering. Electronic components placement on drawing Building Code and Procedure Latest Technology in Physical Security. lists and matrices of technical and operational

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    ...voltages. 1- input source is universal 100-240 AC input 50/60hz 2- output is 28 volt DC regulator 6 amp 3-12 volt DC 2 amp fixed 4-5 volts DC 3 amp regulated . 5- isolated voltage between 28 and (12-5) is 1500 v RMS. 6- the design is opay UL and EMC standard. The PCB will be smaller as much as we can. the 28 is isolated from 12 to 5 ( 12 & 5 have the

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    Hello write a pseudo device driver for the OpenBSD kernel that implements a replacement for the current process accounting facility. also check on PDF file on attach

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    ...throttle is engaged, the controller draws power from the battery and powers the motor When I don't engage the throttle and the vehicle is still moving, there's "regenerative" voltage at the same terminals of the controller that are connected to the battery. This regenerative voltages varies with speed. What I wish to achieve: 1. When I engage the throttle

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    ...esp8266). If it's too hard then at least holes to connect an external ftdi. 4. A power switch, an additional switch and a pushbutton. 5. A power source (2-3 AAA batteries with voltage regulator or lithium). 6. The PCB should be yellow (yellow soldermask). Ofcourse I will pay for all the materials and shipment. If you will agree I will send a picture of

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    ...voltages. 1- input source is universal 100-240 AC input 50/60hz 2- output is 28 volt DC regulator 6 amp 3-12 volt DC 2 amp fixed 4-5 volts DC 3 amp regulated . 5- isolated voltage between 28 and (12-5) is 1500 v RMS. 6- the design is opay UL and EMC standard. The PCB will be smaller as much as we can. the 28 is isolated from 12 to 5 ( 12 & 5 have the

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    I need to make the piezo counter display, 2 seven segments 1.8 in. the piezo will send low voltage (1 to 5 Volt) to the microcontroller, according to of each puls the microcontroller is going to counting and display it, one reset button to reset the micro controller, I need use Arduino to program the microcontroller (Atmel).

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    ...that need to be revised. Name Change / Description text / Customize Technical data in Order (brand name, Classification , Method, capacity, Application, Noise, Power (W), Voltage (V), Plug Type etc.) / Remove duplicate and non-corresponding images / Create Excel spreadsheet and enter processed products. 4) Product descriptions writes in English error-free

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    ...the website where I found this calculation in Excel. Also the website URL. The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated (LTSPICE) the circuit with the values obtained from the Excel spreadsheet

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    We need someone to help writing the code for an TDS3034, controlled by VBA 2015 USB, we are using the communit... we are using the community version. We need to get the waveform and get some information from it in order to determine pass/fail criteria. You should be able to read voltage/current configure the scope depending on the expected parameters.

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    ...USB 3amp ultra fast smartphone charger design with following technical specifications and features: Technical specifications and features: • output voltage: 3.6V to 12V and the maximum output current: 3A or slightly greater than that like 3.1 or 3.4 amp and this power should be 18W (Not cheaper and conventional design like output 5V/3A, or 15W power

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    This project involves close under...have to do: 1. Review components we require on the board and draw a circuit with applicable components, resistors, capacitors, etc 2. Make suggestions and improvements like voltage management etc to increase life & speed of end product. 3. Provide Gerber or suitable file format to help us place online order for PCB.

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    ...sheets about resistances and inductance as well as the transformers and the feeder length) the voltage profile is maintained constant (11.2KV from the substation by using OLTC) when the nonlinear load is connected to the feeder the power quality problem(voltage profile ) drops within the acceptable range. Hence the D-STATCOM is used as a compensation device

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    ...detailed description of circuit operation Specifications: - usb-c in - 3 voltage rails (plus gnd) out: 3.3v, 5v, 12v. - combined rail supply 1.5A+ - SMD parts - <= US$3.50 components at volume of 1,000 pcs - <= 20mm*40mm. - 0.5-1A charging with under/over protection & low voltage cutoff. - When USB-C wall supply is plugged in, operates off wall supply

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    ...sending a text masage (pulsed) This is the basic purpose of the projects which the board is supplied from the 12v alarm supply so a small power circuit i needed to lower the voltage and supply the arduino. Please let me know if you are able to program and design the circuit for this purpose i may need one or two more function from the arduino input,output

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    Look for ambitious person to design and build a basic one-shot monostable trigger. Device input voltage from 12-24vdc device needs to have 12-24vdc positive trigger capabilities Output must be able to drive a 30dc amp load. Trigger must incorporate interchangeable modules for course variable trigger length durations from 0-2 seconds. Position 0; 0 seconds

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    ...pcb design ready and with that I need my final pcb to be manufactured with latest technology and it has to be tested for some of the technical features like over voltage protection, over current protection, thermal protection and many more which I will mention at the time of awarding this project and with that I want its mechanical enclosure design and

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    ...Table and data will be posted from remote device using api(API will have device id,DeviceKey and data) For Site1(Sitewise Data): [login to view URL] will have Live data of Battery Voltage for Past 6 Hrs Graph. [login to view URL] Remaining Percentage in pie chart and 6Hrs Graph . [login to view URL] Temperature for past 1 Hrs. Status of Power supply( EB Power or UPS Power) [login to vie...

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    calculations & details drawing of 6.6/0.4 KV mobile SS. Note that the 6.6 KV , 0.4 KV , Transformers are alrea...-(calculation & drawing & BOQ ) OF lighting system lightning system HVAC earthing system AC distribution DC distribution short cct , voltage drop ,cable sizing conduit & cable tray system

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    ...on parameters and operating characteristics. For example: stator diameter / plate width, plate material, number of poles, wire gauge, turns, number of parallel wires, voltage. current, torque and efficiency estimates at a few power/RPM values. I would also like a wiring schematic so that I can build a prototype. References: The car this motor

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    ...Operation outline, 1. Energise PCB --> zero output LOAD voltage 2. Add Start delay 3. Check supply voltage to ensure the minimum level is met 4. Start Ramp at 50% supply voltage 5. Ramp up the voltage to 100% over time XXXms 6. Once at 100% voltage, engage bypass relay & turn off triac. 7. If supply voltage below min level, turn off the relay an...

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    ...system) that i attached here, the DC–DC converter is used as interface between the solar array and the electrolyzer. That is, the voltage at the terminals of the solar panels is directly converted to a different voltage at the electrolyzer [login to view URL] i want to ask some one that rewrite this article again but in the other way,you should use the boost

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    ...these 72 cells during the flight. The 72 cells are divided into 6 batteries. For this, we need a telemetry system that measures the voltage of the individual cells and sends them to a laptop on the ground. The voltage of the cells ranges from 2.4 V - 4.5 V. The system on the drone should be as light as possible. The range of the telemetry should

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    calculations & details drawing of 6.6/0.4 KV mobile SS. Note that the 6.6 KV , 0.4 KV , Transformers are alrea...-(calculation & drawing & BOQ ) OF lighting system lightning system HVAC earthing system AC distribution DC distribution short cct , voltage drop ,cable sizing conduit & cable tray system

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    ...(however online source are all arduino based, much help needed) Ultimately, the sensors are used as a warning system. (E.g heartbeat > resting heartbeat, temperature > 37.5, gsr voltage output increased) 1 warning (minimal risk), 2 warning (medium risk), 3 warning (high risk). Something along the line. Like to take this step by step. First to resolve my

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    I need new label (based on the current design) for the new line on the current floor detergent. New line will be (LAVENDER FLOWER SCENT - FLOOR CLEANER) Liquid inside the bottle will be light purple. Notes: Lavender flowers should catch the eye of the costumer on the shelf. Example attached: AJAX Floor Cleaners

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    I need 10 t-shirts with either famous sayings or Biblical scriptures (with ...be on black or dark t-shirts with transparent background. Use Ingeborg- block type for Divine Health shirt, except for Thinking Living Eating in script. Use Funkydori, Voltage and Mahalia types for the other 9 shirts (3 shirts in each type) Put all scriptures in quotes!

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    Design and create Android Application with features of: a) Gather real time vehicle engine information such as intake temperature, engine coolant temperature, MPH, RPM, voltage, etc. b) Car Status Dashboard; which displays the data gathered from the vehicle c) Scan Vehicle; Gather and display detailed information of the trouble code found d) Clear Check

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    Design an energy-efficient nanogrid using PSCAD simulation software. The nanogrid must be a cascaded design which consists of 5 Wind Source components...Inverters (Q-ZSIs), and 5 PI Controllers to provide boost regulation at the nanogrid's 3-phase output (400 Vac). A step-up transformer can be added to achieve the desired voltage at the output / load.

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    Mainostettu
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    We plan to build our own Charging Stations for Electric Vehicles using the Espressif boards. For this we need: 1. Sensor selection (current, voltage) and design 2. Computation of precise power consumption (in kWh) using the above sensors 3. Collect required data from the board and sensors and send it to an android device over bluetooth 4. Writing software

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    ...diode-test-batt-test-buzzer-functions-dvm94-58186 [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL]

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    ... Mostly copy, pasting, merging, modifying and removing existing ones. Source files and schematics in its current shape will be supplied to start the work from. About 35 main modifications. Example: “Add three analog inputs circuits with voltage dividers 5V to 3.3V and call them “XXP1” and “XXP2” and “GPS”. Hook them up to adequat ADC pins ...

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    ...and pic micro. code remove pir sensor and its associate parts remove temp sensor and its parts remove LDR and use solar voltage to sense dusk remove some unnecessary parts to reduce cost add 2X16 lcd display to display voltage and charging status etc... provide modified and fully working schematic and pcb file provide modified and fully working

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    we are a construction contracting company, we do demolition, Renovations, and low voltage wiring. D.R.W is what we want to design. D showing as most taken part and it collapsing. R showing the top part being framed up and plywood texture on some pieces. W. Wiring cable tray directing back to the middle of the W.

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    We need pcb design for our new product. It should be combination of TTP223+TP4056+ESP01+LDO 3.3v constant voltage regulator.

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    Hello, We need you to make for us next; 1. Design PVB BORD - sche...unlock with the fingerprint. Security system 1 is a security lock, security system 2 is a high voltage wire, security system 3, powerful sound from the loudspeaker if the box moves from the place (gps module). Need also solution for security system 2- high voltage wire-ho to make it?

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