Led flasher with one transistor jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    3,036 led flasher with one transistor jobs found, pricing in USD

    I need of Android/IOS App that can manage a led with bluetooth commands.

    $204 (Avg Bid)
    $204 Avg Bid
    32 bids

    I need to operate two rgb strips using rapsberry pi using a browser

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    8 bids

    We need lighting electrician to 45 feet led design for prabha(devinotional) urgently for 24 - 36 hours. Electrician should have to bring his own led strip lighting & generator, after completion of event they have to take their lighting. we are ready to pay rs 75000 for this project. Location : Vijayawada, Andhra Pradesh. Only Indians Lighting electrician

    $698 - $1047
    Local
    $698 - $1047
    0 bids

    ...Sticks. The one showing on video with flashing light. The code is working- the issue is I need external FROM chip where you have to generate the program pages - to download only as required. MSP430F2013 has very limited flash. Once you will be able to extend the Flash - we will be able to add second half of the code. But we need to start with what we

    $582 (Avg Bid)
    Featured
    $582 Avg Bid
    6 bids

    We wan to Develop AC to DC led Driver I/P Voltage: 140-270VAC/50Hz

    $1406 (Avg Bid)
    $1406 Avg Bid
    14 bids

    Hello, We would like an existing Arduino library modified to support newer 16x32 P10 RGB LED panels out of China Newer panels work, but the matrix pattern needs to be reconfigured in the library, otherwise the output on the panel is gibberish. Panels are 1/4 scan, HUB75, 16x32, P10 The target Arduino is a MEGA2560. We can supply hardware hookup

    $120 (Avg Bid)
    $120 Avg Bid
    13 bids

    I want to build a prototype of LED lamp. 1. I want to design the LED PCB design and inverter Circuit. 2. I want to do the prototype development and testing. 3. The PCB should have a lower quantity of parts and if it needs some kind of IC that is also fine. 4. The electronic component should be populated on a single side of the PCB. 5. I do not want

    $493 (Avg Bid)
    $493 Avg Bid
    24 bids
    Trophy icon Video creation Ended

    ...around 1 minute. The video will need to be comprised as "hook, story, offer." I will be running this as a contest as I'm looking to find a bada## with video that I can use for multiple projects. Here is the facebook page [login to view URL] (you can go to info and learn more about exactly what we do.)

    $250 (Avg Bid)
    Guaranteed
    $250
    29 entries

    I need to design a small (10x10cm) PCB to distribute the +5v power from a barrel plug to five, one meter long, WS2812b addressable led strips. And also connect the led strips' data pins to a Teensy 3.2 microcontroller.

    $78 (Avg Bid)
    $78 Avg Bid
    7 bids

    Good Day ,I need a PCB board to be modified with a flasher circuit instead of the timer .It's a simple PCB with off and on controls modes ,motion sensor with timer, that operates 30 LEDs .

    $197 (Avg Bid)
    $197 Avg Bid
    32 bids

    All I need is a simple android app, which turns ON and OFF the LED through WIFI. Here LED is connected to Arduino MKR 1000. This app will receive sensor readings from thingspeak and then turn ON and OFF the LED. mention your price. We have very limited budget

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    15 bids

    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 30 amp load. Trigger must incorporate variable trigger length durations from .001 to 5 seconds. Device must function as jog once upon trigger

    $883 (Avg Bid)
    $883 Avg Bid
    7 bids

    Its a project about LED lights for my photo studio in Bangalore. The entire project and its detailed specifications are given in the attachment. The task is to Analyze the existing circuit and building a prototype and testing or designing a new circuit, schematics and PCB for the specifications that I have given in the attachment. Once the PCB is done

    $481 (Avg Bid)
    $481 Avg Bid
    8 bids

    Hi, I need programming for LED panels, 32 panels will be installed on different locations with IP access and one dash board to display azan times that are being fetched from API

    $1176 (Avg Bid)
    $1176 Avg Bid
    27 bids

    This is very simple and urgent pro...layout based on schematic. Please check the attached file. There are missing part numbers for MOSFETs so that you need to select proper one. The guy who designed this circuit said he planned to use this transistor. [login to view URL]

    $56 (Avg Bid)
    Urgent
    $56 Avg Bid
    19 bids

    This is very simple project which ...layout based on schematic. Please check the attached file. There are missing part numbers for MOSFETs so that you need to select proper one. The guy who designed this circuit said he planned to use this transistor. [login to view URL]

    $25 (Avg Bid)
    $25 Avg Bid
    1 bids

    I need led scrolling boards in multi languages

    $396 (Avg Bid)
    $396 Avg Bid
    3 bids

    We need a LED signage for a badminton facility (name - Playisto). The signage needs to have logo and few pictures of racket/shuttle etc. It needs to look sharp and elegant. It should be clearly visible at night as well as during the day. Few reference signage given

    $220 (Avg Bid)
    $220 Avg Bid
    8 bids

    Dear Sir, We are advertisement company ,we run advertisements for 20 second slots on smart LED/LCD screen ,these screens are android based ,we need company which can provide us solution to upload / control advertisements / generate reports from our office, initially these are 500 [login to view URL] details may call undersigned Rajiv Mehrotra at (Removed

    $570 (Avg Bid)
    $570 Avg Bid
    4 bids

    Hi, I'm looking for a template which I can use in designing product brochures, the brochures will contain 3-6 products and will consist of 12 pages. (A3 folded). The design should be really professional as well as beautiful. To get a feel of the design please check [login to view URL]

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    38 bids

    https://www.freelancer.com/projects/electronics/Stm-LED-OLED-programming-with/?w=f#placebid

    $19 / hr (Avg Bid)
    $19 / hr Avg Bid
    6 bids

    I need some help with selling something.

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    2 bids

    The project is a timer in seconds that displays elapsed time on a led matrix(32 x 64). It uses a raspberry pi, adafruit led matrix hat with RTC and a 32 x 64 panel by adafruit. OPERATION AND CONNECTIONS The timer starts displaying on led matrix when switch 1 is opened(connects to GPIO 18/ pin 12 on pi) and increases in 1 second intervals any opening

    $168 (Avg Bid)
    $168 Avg Bid
    23 bids

    ...design with 2D and 3D dynamic animation 3. We will provide product images, product OBJ/ 3D max blast image, and product design hand draws,application images,some product feature text as materials and refer for video 4. Show some product design inspiration and idea from different angle 5. The video time can be control in 1-1.5 Minute 6. With some modern

    $188 (Avg Bid)
    $188 Avg Bid
    13 bids

    ...esp8266-01, with Push Notification.) Brief description: The Slave esp8266-01 when triggered sends message to arduino Nano/Master 8266-01 to close solenoid & send push notification. Data log the push notification via [login to view URL], & Push the notification with free, Pushsafer Detailed description: Slave Hardware: 1. esp8266-01S 2. BC547 transistor/liquid

    $25 (Avg Bid)
    $25 Avg Bid
    11 bids

    I need someone who worked in the Mirror Led manufacturing business.

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    7 bids

    ...instructions Read from a memory mapped I/O device Write a program in PLP assembly that repeatedly reads the value of the switches (address: 0xf0100000) and displays a pattern on the LED array based on what switches. Each time the switch value is read, the pattern should be displayed (regardless of whether the switch value has changed or not since the last time

    $105 (Avg Bid)
    $105 Avg Bid
    2 bids

    I need slim megnetic LED advertising light box provider 2pcs-61*61cm,1pc-91*203cm,2pcs-114*203cm,1pc-226*69cm 91x203cm: 2600x5800pixels 114x203cm:3300x5800 pixels 226x69cm:6500x2000 pixels

    $60 (Avg Bid)
    $60 Avg Bid
    4 bids

    We are looking for a veteran engineer with the skills, independence and drive to lead a mixed-signal ASIC design project, develop specifications with the customer, and possibly mentor members of our industry-leading team. If you are the right person for the job, it is likely that we would ultimately be interested in a full-time employee-employer relationship

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    5 bids

    ...breakout board. It will output, ideally, anywhere up to and over 150 animations on 2 ws2812b led strips with up to 180 LEDs. There will need to room to extend that to 4 strips later. There will be a .96" OLED screen displaying, first, a splash screen with a bitmap logo image or text that lasts 5 seconds, this can be made to disappear during that time

    $22 - $180
    Sealed
    $22 - $180
    20 bids

    looking for some help in creating the arduino code and schematic for a countdown timer. I have 2 variants needed, this project is for the first variant but will work with the chosen freelancer to continue the project. I'm currently prototyping escape room games, controllers, countdowns etc. The need for the particular variant as listed here as become

    $154 (Avg Bid)
    $154 Avg Bid
    55 bids

    ...([login to view URL]) You can easily find more picture on [login to view URL] banner 1 Size 870x560 -> 220v Led strip text: Check in [login to view URL] Link: [login to view URL] banner 2 small 290x180 -> Commercial quality text: Check in [login to view URL]

    $100 (Avg Bid)
    Guaranteed
    $100
    45 entries

    I am looking for outdoor illumination for a hog feeder. This will need to be weather proof, battery operated, led in the 940nm range and motion activated. Needs to be reproducible at a cost effective scale.

    $465 (Avg Bid)
    $465 Avg Bid
    13 bids

    I have a project that uses a very small LED circuit that's only made from 3 electronics components (including the LED itself). Currently, I am having a small electronics firm assemble these where they use a PCB to attach all 3 components into a single circuit. However, I'd like to eliminate the PCB altogether and not use a board at all. My application

    $423 (Avg Bid)
    $423 Avg Bid
    15 bids

    Looking for a freelancer to help me develop animated LED eyes for a robotic pet prototype. Here are two videos of other companies that have executed this [login to view URL] [login to view URL] I am looking to re-create eyes just like these. Final size of the round LED screen should be around 1 inch for each eye. I

    $3736 (Avg Bid)
    NDA
    $3736 Avg Bid
    13 bids

    Select parts to fit into small housing for Fan, that we have already. We need controls to match to fan and USB parts, we have a limited space to work with in our fan housing, so the goal is to fit as much of the components into a small as space as possible. We need to have complete selection of parts and documents.

    $536 (Avg Bid)
    $536 Avg Bid
    26 bids

    Title: [login to view URL] Baseline: Le spécialiste 100% francophone [login to view URL] is the old template, the new logo will be used on a more modern and mobile template

    $100 (Avg Bid)
    Guaranteed
    $100
    139 entries

    I am looking for the led circuit designers having some innovative ideas and designs for led products.

    $132 (Avg Bid)
    $132 Avg Bid
    8 bids

    We have recently opened a non-surgical aesthetics practise in the Midlands, we are the first plastic surgery led clinic and are focussed on offering the best treatments and the highest standard of care. We have a strong social media presence but have not done any SEO work and are missing out on the older client base who seem not to rely on Instagram/Facebook

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    20 bids

    My name is Jacob Connally and I would be considered a connoisseur of anything with wheels, most of which my passion is in Jeep's. With that I've come up with a kit that would allow a common purchased LED light bar to be ran behind the glass similar to an undercover squad car. The idea behind it is to avoid any potential damages while on the trail,

    $1006 (Avg Bid)
    $1006 Avg Bid
    15 bids

    ...Arduino, esp8266-01, with Push Notification.) Brief description: The Slave esp8266-01 when triggered sends message to arduino Nano/Master 8266 to close solenoid & send push notification. Setup the push notification via [login to view URL] Detailed description: Slave Hardware: 1. esp8266-01 2. BC547 transistor/liquid probe 3. 1 led. Master Hardware:

    $211 (Avg Bid)
    $211 Avg Bid
    27 bids

    ...installed primarily on school busses to 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

    $156 (Avg Bid)
    $156 Avg Bid
    18 bids

    ...me to consider your bid. Bids that do not answer the questions below will be ignored. I'm looking for someone who can design a PCB with a large number of independently addressable RGB LEDs. I have attached some files with a design reference (vector and image). The project consists of a multi-digit 7 segment display as well as text and logo. In the

    $351 (Avg Bid)
    $351 Avg Bid
    34 bids

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

    $107 (Avg Bid)
    $107 Avg Bid
    4 bids

    ...visually on a LED bar of 20 LEDs, depending on the real time acceleration being measured, each LED will illuminate based on measured value being 10g for 1 LED, 20G for 2 LED, 30G for 3 LED and so on up to 20 LED for 200G. The above scale of "G to LEDs" should be adjustable via software programming easily, so the scale might change to 5G for ...

    $272 (Avg Bid)
    $272 Avg Bid
    18 bids

    ...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 amplifiers. High frequency small signal models, the Miller-effect. Low frequency analysis of the transistor circuits. Two-transistor basic amplifiers

    $22 (Avg Bid)
    $22 Avg Bid
    3 bids

    Im looking for a strong and powerful 12v LED for automotive car use. It needs to be able to put out 13000-14000 lumens comfortably with out over heating for extended periods of time 6-12 hrs. Looking for high quality components and someone who can design or build a housing for the light.

    $422 (Avg Bid)
    $422 Avg Bid
    14 bids

    ...encoder The Encoder will be input for user to enter the quantity of coils to produce. -Do we need an “ENTER” button to confirm users input? -Soft Reset Which clears any error LED and buzzers Can this be multi use? press to clear error, hold to clear counters of requested and processed quantities? -Hard Reset From Arduino, will clear any stalls and restart

    $133 (Avg Bid)
    $133 Avg Bid
    4 bids

    ...addressable LEDs to show the time. LED driver is the TLC59711 IC. LEDs are arranged in a circle, like the numbers are on an analog clock. Displayed should be hour, minutes and seconds. There are limitations on what can be displayed, so PWM should be used to help convey some meaningful information. For example - the minute LED should blink once a second to

    $185 (Avg Bid)
    $185 Avg Bid
    20 bids

    Hi Im looking for expert to fix my s2s postback tra...postback tracking system in affiliate netowrk, as I have to integrate it with other networks like hasofeers, libertex and get information about every led and conversion made. The system is builded but it not working, dont know why. NOTICE: Only developers that have experience with Postback systems.

    $519 (Avg Bid)
    $519 Avg Bid
    11 bids