Pcb project 555 timerεργασίες

I need help updating a simple PCB design made with KiCad and export new Gerber-files for ordering at JLCPCB. The design currently uses a SMD ESP32, and we want to change that to a through hole mounted ESP32 dev board for ease of hand soldering.

I am looking for a skilled PCB designer to create a prototype for my custom project. The PCB will need to include sensors as the key components. I am open to suggestions for the microcontroller platform, but it must be specified. The ideal candidate will have experience in PCB design and be able to provide a quality prototype.

Two PCB with different relay configuration.

Use the schematic to design a PCB files so I can take to the manufacturer.

Use the schematic to design a PCB files so I can take to the manufacturer.

Je cherche un développeur mc pour développer mon One piece uhc, je possède le doc et je connais une bonne api qui contient casimment toute les config sauf la compo des role et les timer des role donc il manque plus que cela et ajouter les roles, je peux payer jusqu'à 100euros Paysafecard uniquement, me dm discord si intéresser voici mon [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

I need to drive 3 speed motor, plasmacluster, valve, read water inlet temperature and ambient temperature. It must work with RS485 modbus RTU protocol. It can work stand alone or with external modbus control. Development is with Arduino. source code must be released. Circuit and PCB diagram is indicative and must be completed by the freelancer. PCB is to be done with Eagle and must be released. A block diagram of both hardware and software must be presented in advance. Other technical specifications is "on the road"..

I have PCB design , gerber file. I want BOM and CPL file.

Hello, I hope this message finds you well. I am reaching out to inquire about your expertise in electronics design, particularly in the area of PCB processing. I am currently working on developing a wireless guitar amplifier replacement product that consists of a transmitter and a complimentary receiver. I am seeking an experienced professional who can assist me in designing the technical aspects of the PCB for both components. The primary goal of this project is to create a wireless system that can seamlessly capture the guitar signal, process it based on amplifier settings controlled through a mobile app, and transmit the processed signal wirelessly with minimal latency. The transmitter will be equipped with an integrated auxiliary output, allowing the user to tran...

I am looking for a programmer to make file for Ender Pro Printer. This is a prototyping model. The file to be programmed via a slicer as ready to print as loaded into the...to be frequent adjustments to be made There are two parts. The base section which will house 2 transducers and two magnets The positioning of the recesses for these will be moved There will be 4 screw holes to allow screwing to the top of the cover The PCB is sandwiched between top cover and base The top cover fits over the base and the base screws to the cover sandwiching the PCB. The work involves making the initial casing. and programming the Ender 3 Pro so it will print After the initial project completed a second project for refining design will be let with benchmark payments...

Hi Abdelrahman E., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am looking for a skilled PCB designer who can create a board that measures between 2-4 inches and contains multiple components and layers. The board will primarily use surface-mount components. The project requires moderate complexity and the ideal candidate will have experience with designing boards with multiple layers and components. Expertise in PCB layout and design software is a must. Attention to detail and the ability to meet tight deadlines are also essential.

Greetings - Hope you are doing well. I am looking for a freelancer who can manufacture a custom PCB, assemble it, and 3D print an enclosure box for an electronic device. I have detailed specifications for both the PCB and the enclosure box, and I am looking for someone who can complete the project within 1-2 weeks. The ideal candidate should have experience in PCB design, assembly, and 3D printing. Additionally, the candidate should have the ability to ship the completed project to Chennai. The finished Product needs to be shipped to Chennai, Tamil Nadu, India location, hence we prefer someone nearby to this location. I am already having the necessary PCB Design/Manufacturing files (like Gerber and BOM. files) + also the 3d Printing Enclosure Bo...

1. Design Schematic 29/05 2. BOM 3. Layout PCB 30/05 4. Support work with JLCPCB manufacturing if needed Design using EasyEDA

j'ai crée un projet matériel avec arduino nano every écran oled ainsi que le module rfid rc522, je souhaite faire un pcb complet, pas les empreinte pour pleuger l'arduino dessus mais vraiment l'inserer sur le pcb, mon but ces qu'il soit le plus miniaturisée possible

...under : Develop Front end Android based UI JAVA. Establish web socket communication between Android based UI and the back end. The communication from Android would be initiated by Click of Button (design two such buttons) or Data Change (take two variables one string and another integer and change their values using one of the Buttons) or Occurrence of Events (time would be one event, set up a timer and when time difference between initial value and current value is in multiples of 60 seconds initiate an event; and second event would be change of status of network wifi or anything else you can think of). Design Back end communication using web socket and JAVA. Back end would respond to UI receipts of information as stated above. Back end would also initiate communication of da...

need engineer to do schematic design of audio product. I2S audio inputs, TDM8 audio outputs with STM32H747. The STM32H747 needs ethernet connectivity, touchscreen, flash, RAM, AD converters and DA converters. (please see attachment). Project involves doing schematic design, PCB layout, and bringing up the firmware to run the micro and initialize all chips to pass audio from all inputs to all outputs. Follow up project will be doing code for the touchscreen and further enhancing the audio processing and adding ethernet control

I am looking for a freelancer who can help me with a project titled "binance open orders (bids/asks) into mysql database". The ideal candidate should have experience working with PHP. Database Structure: I have an existing database structure and I would like the freelancer to use this structure for the project. Frequency of Updating: I would like the database to be updated in real-time with new orders. Overall, I need someone who is skilled in PHP and has experience working with MySQL databases to help me with this project. database layout should be as pictured in attached files code should download bid and ask prices for the lowest price currently on each connect. each connect should be on a timer of 0.1 seconds or the fastest allowed within li...

I am looking for a skilled freelancer who can help me with my PCB and schematic designs(4 different design) review and completion. The current state of the design is complete, but it needs a thorough review before finalization. Ideal Skills and Experience: - Experience in PCB design and review - Knowledge of EasyEda PCB design software (All the files are designed in EasyEda ) - Experience/Knowledge with ESP32-S3 Chip/module - The deadline for completing the review and completion is less than a week, so I need someone who can work efficiently and deliver high-quality work within a tight timeframe. Don't apply if you don't know about the EN pin and the reset/ programing mechanism of the esp32-s3 chipset/module as the reset and programming mechanism needs ...

I am looking for a skilled freelancer who can help me with my PCB and schematic designs(4 different design) review and completion. The current state of the design is complete, but it needs a thorough review before finalization. Ideal Skills and Experience: - Experience in PCB design and review - Knowledge of EasyEda PCB design software (All the files are designed in EasyEda ) - Experience/Knowledge with ESP32-S3 Chip/module - The deadline for completing the review and completion is less than a week, so I need someone who can work efficiently and deliver high-quality work within a tight timeframe. Don't apply if you don't know about the EN pin and the reset/ programing mechanism of the esp32-s3 chipset/module as the reset and programming mechanism needs ...

...to design a low power PCB with the following specifications: Size: Small (less than 2 inches) Components: I have a list of specific components that I would like included on the PCB. I am open to suggestions for any additional features. Battery: Lithium-ion This project from TTGO is similar to what I wish for : :62:28 Ideal Skills and Experience: - Experience in PCB design - Familiarity with ESP32 WROVER and EINK - Knowledge of low power design techniques - Familiarity with Lithium-ion batteries and power management - Ability to work collaboratively and provide regular updates on progress. The successful candidate must be able to create a custom PCB with EasyEDA that meets the requirements of my project. Preference will be given

...form from my screen See chatGPT source code below providing steps 1 2 and 4. NOTES: - note that ALL files in my c:ztwitter folder are .txt - my twitter developer account is on a "free" level - nowadays it seems the free level is forced to use 2tweets endpoint REQUIRED TO COMPLETE THIS PROJECT: 1) an executable file to run the program (.exe) that works (it tweets) 2) source files that I can open and edit in visual studio 2019 3) written instructions on how I can install VS libraries you may have used THINGS I’LL PROVIDE TO YOU: 1. my twitter username: XXXXXXXX 2. my twitter password: XXXXXXXX 3. my client Id: XXXXXXXX 4. my client secret: XXXXXXXX HERE'S GPT WRITING ALL THE SOURCE

Hello , Myself Tanmay Naik From Aero champ aviation our company is one of the leading company in aviation and defence sector we want a circuit designer who can design PCB layout in circuit diagram along with gerber file for us.

DM for the business login details. Must be sorted straight away. 40 euro budget. send code 555 to show you read this and accept budget

I am looking for a skilled PCB designer to create a design for my electronics project. The ideal candidate should be experienced in home automation field. Please provide examples of previous work and describe your experience in consumer electronics.

...Simulator. The project requires a high level of accuracy. The stopwatch should have a digital display, and successful freelancers should have experience in creating similar projects. Please include past work examples in your application if you have any. If you are confident enough to finish the project, that's all I need. Doesn't matter about your experience at all if you have knowledge to finish the project smoothly. Project Overview: In this project, we will extend the functionality of the previously implemented digital stopwatch from Project 1 (attached for reference) by developing a software implementation using ARMlite ARM Assembler. Our aim is to replicate the features of the stopwatch in the ARMlite simulator, closely resemblin...

Hi, I can design PCB for you. Can you please accept my request. Thank you

Hi, I will design PCB for you. Can you please accept my Quotation. Thank you.

I am seeking a freelancer with experience in creating stopwatches in ARM Lite Simulator. The project requires a high level of accuracy. The stopwatch should have a digital display, and successful freelancers should have experience in creating similar projects. Please include past work examples in your application if you have any. If you are confident enough to finish the project, that's all I need. Doesn't matter about your experience at all if you have knowledge to finish the project smoothly. Level of Completion Our project will be evaluated based on different levels of completion, each representing a set of implemented features and functionalities. Here is a breakdown of the different levels and what they entail: 1. Stopwatch Beginnings : ...

For some reason I cannot pay you for this and FreeLancer is wanting me to request a new quote on this project. I still need to test the TH components, but I wanted to pay you for the PCB work. Hopefully I can get them to work.

Hi Muhammad Atiq Ur R., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Hogansburg, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Hogansburg, NY! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - ...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Rogers, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Rogers AR! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - ...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Reading, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Reading PA! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: -...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Seattle, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Osseo, MN! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - ...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Seattle, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Seattle, WA! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: ...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Davenport, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Davenport, IA! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Ru...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Rio Rancho, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Rio Rancho, NM! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - R...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Raleigh, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Raleigh, NC! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: ...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Bremerton, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Bremerton, USA! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Ru...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Kennewick, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Kennewick, WA! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Ru...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Midland, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Midland, TX! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: ...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Dickinson, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Dickinson, ND! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Ru...

...exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Norman, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Norman, OK! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - ...

...opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Nashville, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Nashville, TN! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are not limited to: - Run...

Design of PCB 100 & 101 & lids

I am looking for someone to modify an existing digital schematic and create the files necessary for PCB production. The ideal candidate should have experience with digital circuits design and PCB. The primary goal of this project is to create PCBs. We will have 4 COLORS (RED, BLUE, YELLOW, WHITE). contains boom file. Objective: 1 Use image NEW_SERIAL_LED_Design file to modify (Instead of using 1 output line per LED, we change to 3 LEDs per output. 2 Use output PA4-PB1 as outputs. Engineer may choose different pins if necessary. 3 We need to have 12V, A, B, GND on both sides of the board to create a serial ring of modules using NEW_CIRCUIT_DESIGN 4 Need a 3 pins jumper connected to a 3 input pins for unique ID. Suggesting PA0, PA1,

we are working on augmented reality glasses and require professionals to work with us for hardware building part.

Hello i am working on custom battery pack . I have designed the pcb for the pcb using the texas ic BQ76920. I am looking someone to check the circuit diagram/schematic and the pcb parts and find any mistakes cause currently is not working properly. Specifically i have wrong current readings. Also in my last test i damaged the ic.

I would like to make a board that will switch momentary push buttons into latching push buttons. I have the components that would be needed already figured out but still have a few questions.. The board needs to be small so it can be put in small plastic holder and used on motorcycles. The board will need to have wires already soldered on so all thats needed is to connect it to the wire harness or leave them blank and have the consumer do it, I believe including the wires is the way to do it. Please contact me with any questions or if I did. not explain what I am wanting clearly enough. Thank you.