Rfid reader circuit design jobs

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    17,628 rfid reader circuit design jobs found, pricing in USD

    Design a circuit in Logisim for the following simple vending coffee machine: It accepts only coins of the nominal 10 coin and 50 coin . There are two types of coffee, costing: 120 coin and 50 coin. You can order a coffee only when there is enough money (use LED to indicate that you can order one or another type). Once you order, all the money is used

    $50 (Avg Bid)
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    ...and advanced understanding of the current GSM & GPS and/or Satellite technologies, who can design and build a vanward prototype of GSM & GPS Tracking Device with the following characteristics: * as small, as possible in regards of the PCB (electrical circuit board) dimensions; * accurate, sensitive and efficient due the amplified GSM (3G/4G) & GPS

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    i need an app for bikesharing business rental. many existing solutions like Ofo, mobike are examples, i need a user interface and app to register users and rent bike or scooters. admin interface is also neccesary. please only if you have previous experience with similar projects are welcome.

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    Light Controlled Motor 6 days left
    VERIFIED

    Design a motor controller based on the light level on a phototransistor. When illumination is very high, the motor will be stopped while 6 volts will be applied to the motor under low light conditions. You will need to measure (characterize) the properties of the phototransistor under both light and dark conditions in order to design the circuit and

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    to type up 13 A4 pages of hand written notes. They are attached

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    We currently need a electronic expert to design & develop our project from Singapore We need your help on the below mentioned areas: 1. Control a RGB LED Matrix Panel(48 * 160) which is programmed through Raspberry Pi 2. Program two RGB LED Strips using Raspberry Pi The budget provided for components is excluded here. We will provide or order the

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    I have to design a new product which will scan HF RFID tags and send it to a local machine. I need somebody who can either suggest me the BOM and design PCB for me or who can manufacture complete product and give me 1000 pcs. Please have a look at the attached video to know what we need.

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    I have a Intel Realsense D430 depth camera and a D4 vision processor as individual parts. I need a PCB circuit design engineer to figure out the interconnection wires to make it a usable from a USB type C connection to the host PC. This will be a trivial job for the person with the right skills. Let me know if you are able to understand the schematics

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    ...Electrical The article should be 1000 words long. And make use of the following keywords and phrases: - The lights are out - Why is toaster tripping the circuit breaker - Why is the circuit breaker tripping - Why won't the safety switch turn back on - Why is the power tripping - Why is the power off - Water has leaked into my powerpoint and

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    Salam aleikom (Peace on you) brothers! I am currently working on an assignment that requires me to use a specific circuit called "Circuit Playground Classic". It is compatible with Arduino. I need to code this device to use low power. So, I need you to use low power techniques such as “Gamma correction”, low power mode, etc, in order to reduce power

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    I have a paper which describes a neuron's action potential behavior with a MOSFET based circuit. I need you to make PSPICE analysis of this circuit and get the same results in the paper.

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    I am looking for someone to assist in the design of a transmitter/receiver system for the sport of Fencing. (I believe it's crucial that the freelancer be someone who fences, or is very knowledgeable about fencing.) If you feel that this is a project you are capable of, and interested in, designing, let's discuss details. Currently, fencing is

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    I am looking for someone to assist in the design of a transmitter/receiver system for the sport of Fencing. (I believe it's crucial that the freelancer be someone who fences, or is very knowledgeable about fencing.) If you feel that this is a project you are capable of, and interested in, designing, let's discuss details. Currently, fencing is

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    Create android activy that reads fingerprint from futronics fs88h connected in android with otg cable. and send fingerprint data to an webapi.

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    Trophy icon Make us a company logo 5 days left

    I need a logo designed. I the name of our company is ICS which stands for integrated Circuit Solutions were an electrical apparatus wholesaler. Logo is ICS

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    Firmware STM32 5 days left

    ...received the 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)

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    develop mobile app for Business cad reader (vCard) 1. scan business card 2. convert business card into text 3. add to contact - Using React Native - This feature must be support both iOS and Android NOTED !!! - Please bid only experience developer who work similar app

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    RFID Tag Design 5 days left
    VERIFIED

    To design dual band RFID tags complete with prototype fabrication of 25pcs. Require dual band antenna as well for energy harvesting

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    Hi all , currently working on a big project . required freelancer from various field . it w...bid . required skill : 1. Artificial intelligence / Machine learning 2. Matlab / simulink / stateflow 3. product designing ( mechanical part ) 4. embedded iot ( circuit design , firmware developer 5. Android iOS developer etc. more details in chat

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    I need a man who is good at creating corcuit in Logisim

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    Using [login to view URL] APIs and SDK, I would like to build a bespoke eCommerce/POS app. The app will include the following elements: • Login Page • Product Options/Product Catalog Page • Hardware Initial Communication Page • Process Payment Page • Receipt Page • Thank You Page • Member Registration Page Other elements will include: • Android (tablet/pho...

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    ...of water it activates the circuit, then LED 1 turns on then off, LED 2 turns on then off, LED 3 turns on then off. and then the LED on/off sequence loops indefinitely until the probe exits the body of water. LED's with forward current of 2mA will be chosen, a 100mAh CR927 will be used for maximum battery life. PCB Design #1 - Battery below PCB - PCB

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    Hi, I have a schematic designed in LTSpice that I would like created on a PCB. This isn't a very complicated circuit and would hope that it could fit on a board about 5cm x 5cm or 5cm x 7cm. The outcome of the project is the files I would need to provide someone to produce the PCB. Thanks.

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    ... An AFE (TI AFE4404) and OSRAM SFH7070 (2 green leds, 1 photodiode) · A micro-USB connector to charge the battery and access the nRF52840 · A matching circuit and a Bluetooth antenna · A debug connector to program the nRF52840 · A chip responsible to charge the battery if a USB cable is plugged in (battery charger

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    ...electrical engineer to design a custom PCB layout according to requirements, choose components and BOM. Also required to create very simple program for the board. This is for social impact startup product : [login to view URL] Low-cost assistive smart glass for hearing impaired Requirements: 1. Choose suitable components and design PCB with following

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    design and circuit of a high frequency inverter operating at a frequency of 40 khz . the other detais will be shared soon. this is a pilot project with government.

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    Project would consist in the creation of a scanner (with writing and reading functions) that would transfer wireless informations. More informations available in DM

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    the project is intended to do student attendance and class enrollment. it works like while student are getting to class the RFID check and approve the presence of the student and notify the students parent by sending SMS message.

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    I want to do som...my website. I will only accept White Hat SEO. I would also like an estimate of the Google ranking that you expect to get for some keywords like "PCB design", "PCB design services" or "Circuit design". Right now I get all my visitors from very specific 5-6 word long-tails and I was wondering if that can be improved and at...

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    I need to buy a NILM (non-intrusive load monitoring) based Energy Monitor CAD model, circuit simulation. It should include: AutoCAD model of the hardware design. A circuit schematic, preferably simulation ready file. All the other relevant files through the finishing of the project. Thank you.

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    ...these special stickers that is read by a special reader (not barcodes). Similar to the NEDAP identification System. (the reader must have a range of up to 15-20ft) . I need to create a similar system where the reader (located outdoors) is linked to a computer system (located indoors at least 100ft from reader device) that connects to a monitor that will

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    NFC sector editing on OSx 1 day left
    VERIFIED

    NFC RFID chip UID editing from OSx with ACR122 reader

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    Featured Sealed NDA
    design circuit 20 hours left

    design circuit DC to Dc from 220v to 60v with current 1A

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    Design an audio amplifier / booster employing a transistor long-tail pair input stage (BJT or MOS) and a 250 mW BJT class-AB complementary output stage to drive a 25 Ω earphone speaker using discreet transistors. Ensure maximum output compliance using a max +6 V supply rail and a minimum total voltage gain of 20. The amplifier is to be driven by a mobile

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    Trophy icon design 4x6 flyer Ended

    THE CEO CIRCUIT PRESENTS - TAPPING INTO WEALTH Saturday January 5th 2019 Millennial Millionaires DISCOVER: * What your parents, professors, and pastors didn't teach you about money * How to break free from your 9-5 within ONE YEAR * The money concepts the super rich teach their kids before college * And much much much more..... Opportunity

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    Design a motor controller based on the light level on a phototransistor. When illumination is very high, the motor will be stopped while 6 volts will be applied to the motor under low light conditions. You will need to measure (characterize) the properties of a phototransistor under both light and dark conditions in order to design the circuit and calculate

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    Provide an ...of 500 Hz (+/-20%) at zero light level and 1500 Hz at full light (0 volts applied to motor). A small speaker or headset can be used to make the output audible. One possible circuit is provided in the project data sheets folder ([login to view URL]) which can be used as a starting point. Using LTspace, DONT US FRIST PERSON WHEN WRITING THE REPORT

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    We would like to get a vehicle identification and access control software which can capture vehicle information using RFID tags and or licence plate .The software should allow . 1. Add/ Delete of vehicles information 2. restrict vehicles entry to certain gates 3. allow/ block vehicles from entrance 4. Reports and user security

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    This is a simple task to design an easy electro-hydraulic circuit. Draw a hydraulic circuit for calculating the system; • Selection of working pressure; • Actuator size calculations; • Actuator capacity calculations; • A liquid feed hole diameters in actuators; • Actuators speeds calculation; • Piston movement time calculation (for cylinders); &bu...

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    I am buying a RFID Scanner Hardware which the vendor will be providing SDK and demo app source code on Native Android. As my team is capable on IONIC 3 development, I will need a freelancer to build the plugin for my developer to use in IONIC 3. The plugin should provide the following capabilities from SDK provided: (android only) 1. Scan for surrounding

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    > We need the following Characters and symbols made into separate circuit boards, which will incorporate LEDs to illuminate the characters - R, O, A, D, C, L, S, E, F, N, T, Y > We also need a quarter circle circuit board made which has three rings of LEDs. > We also need a circuit board made that has three horizontal lines of LEDs. > We have a Solidworks

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    I need a electronics guy for design circuit to output pwm signal 1- a stable 2- mono stable 3- bi stable

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    I need you to design and build a website for my small business.

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    ...takes as input the vertex pairs associated to the edges of a multigraph, determine whether the graph has an Euler circuit and, if not whether it has an Euler path. Output: Print in order the vertex pairs that construct the Euler path or circuit if it exists. 7. Define a function “dijkstraAlgorithm” that takes in as input a list of edges and weights of

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    I need a two devices designed a sender and receiver that operate on 110v ac power. The sender will choose what devices on the receiver power on. Sender must also have a power pass thru ability. More details available with messages.

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    I have an image, a logo that I...position, the artist selected will then deliver 2 more position. The most creative and the best artwork wins. Im including the logo artwork, the logo is a an owl designed as a circuit. the first position is the owl with its wings wrapped around the front (like a bat) and looking to the at something towards the right.

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    design a motor controller based on the light level on a phototransistor. When illumination is very high, the motor will be stopped while 6 volts will be applied to the motor under low light conditions. You will need to measure (characterize) the properties of a phototransistor under both light and dark conditions in order to design the circuit and calculate

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