Soldering 8051trabajos
Simulate a robotic copper wire laying and soldering line.
...solid-state static voltage stabilizer using IGBT/ MOSFET in PWM AC Chopper/Inverter topology with Buck Boost Transformer with any suitable DSP IC # Deliverables WORKER MUST PROVIDE : 1. Complete and detailed Schematic Diagram of the product. 2. Complete artwork of the PCB including laser print out of the tracks and pads, laser print out of component layout (silk screen), laser print out of soldering masking (Green masking). 3. Complete component list and location of the components on PCB. 4. Explanation of the working theory. 5. Assembling and testing methods. 6. Fault finding / trouble shooting. 7. Full winding details of the transformer 8. Wiring details 9. source code and hex code. 10. detail schematic in pdf, simulated schematics in proteu...
I have basic soldering experience and I am looking for the easiest way to build a solar engine to power an ESP-32 device with a power-hungry peripheral. I already have solar panels (6V) and capacitors large enough to power the device for the duration of the process. The missing part is a controller board. Of the dozens of so commercially available, I have found none that is able to deliver that 800mA - 1A I need. I need the list of components (BOM), with code from some supplier (example mouser or digikey or other). Payment in 2 steps: once the project and the components are well defined (70%) and once I successfully put the parts together (30%).
I need some help in embedded 8051 development, specifically a person who can analyze existing code and add comments to help make understandable by the others. The environment is Codeblocks IDE with 8051/2 micro and SDCC compiler. Let me explain more. I am a salesperson in the IoT in a developing country. My customers have applications for some very nice IoT radios using the 8052. However, the existing code to develop with these is complex and not so well documented. I am missing applications opportunities by not being able to explain things better to my customers. The code is spread out across many include files, some libraries, several nests of programs. There is a lot of inline assembler code. I have a newbie, still recovering my c skills, learning Codeblocks...
...larger than its original, thus enabling free replacement in most applications of amplifiers, where it occurs. For the purpose of convenient replacement, in the set is a female goldpin-15 connector, which is recommended to be soldered into the amplifier board instead of the original STK, thus giving the possibility of very easy replacement, including still returning to the original without further soldering! The replacement has been additionally equipped with 2 optional SMD capacitors filtering the power supply, potentiometers enabling precise compensation of zero drift of the differential degree. Thus, we can compensate for any asymmetry of the differential amplifier in any application, so as to obtain a voltage of 0V at the output of the power stage. In the section photos of the...
Unit I Introduction to Internet of Things: Introduction to embedded system, Challenges and design. issues in embedded systems, CISC vs. RISC, Fundamentals of Von-Neumann/Harvard architectures, Types of microcontrollers, General introduction of 8051, AVR, PIC, ARM, Arduino, NodeMCU, Raspberry Pi, Selection of microcontrollers, Definition of IoT, Components of IoT, Levels of IoT, Evolution of IoT, Challenges in IoT Unit II Getting Started with Arduino Setting up Arduino board, Using the Integrated Development Environment (IDE) to prepare an Arduino Sketch, Uploading and Running the Blink Sketch, Creating: and saving a Sketch, Installing Arduino IDE Arduino Hardware Architecture of Arduino UNO, AVR ATMega328 pin out and features, Pin mapping between Arduino and AVR Serial Communi...
I'm a controlled manufacturer and looking for an opportunity to start an ancillary unit. e.g. Bio Medical Equipments, PCB Assembling, soldering works etc
...bottom side) 2 Buttons I required additional 2 SMD Buttons & modifications of the Pins to be mapped to the following: //INPUTS : with VCC&GND placed at the LEFT edge of the PCB with Male Pins and SMD Soldering pads for the Signal PIN, 2 GND @bottom, 2 VCC @TOP #define A0 36 #define A1 39 #define A2 34 #define A3 35 #define A4 32 #define A5 33 #define A6 25 #define A7 26 #define A8 27 #define A9 14 #define A10 12 // BUTTON 1 #define A11 13 //BUTTON 2 //OUTPUTS : with VCC&GND placed at the LEFT edge of the PCB with Male Pins and SMD Soldering pads for the Signal PIN, 2 GND @bottom, 2 VCC @TOP #define O0 19 // #define O1 18 // #define O2 5 // #define O3 17 // #define O4 16 // #define O5 4 ...
I would like to have two things designed that are based on the paper that you will find attached. 1) A "needle" array in a hexagonal pattern as described in the paper. The difference to the paper would be that the needles need to be a standard, gold coated, round contact pin of appropriate length. Ideally a cheap part available in large quantities. The needle array ...within 0.5 to 1 mm of the well bottom. 2) The electroporator will produce square wave pulses of up to 1000 V. The paper vaguely describes a circuit sitting between the +/- output of the electroporator and the needle array with 3 sets of pins to switch polarity from 1/2 to 1/3 to 2/3 and so forth. The needle array would be a disposable part that is used once and discarded. Production/population/soldering mus...
We are looking for someone that can sell remote location for bitcoin miners to those who would like to locate their equipment in a 100% secure location within the US. Your job would be to locate Bitcoin or Crypto mining people or businesses that would like to relocate their equipment to a location within the US in a access controlled, CCTV monitored 100% secure location. We c...to a location within the US in a access controlled, CCTV monitored 100% secure location. We charge a modest 12% plus electricity costs. We provide the following. Access controlled 24 hour security building low temperature operating environment LIGHT repairs to miners (you must send replacement parts with miners for this to work and is only for fans or hash boards or power supplies with no soldering of an...
We'd need a CPU program, to control a series of LEDs. It should be developed for a 8051 microcontroller, possibly Nuvoton, using ArtNet protocols. We can be flexible on microcontrollers if need be, it does need ArtNet protocols. We don't need any UX or App for now. It's a series of LEDs divided into 2 channels, we need 6 inputs, via 5V digital receivers and Interface C BUS. LED will need to be static and flashing, and we need to be able to control brightness, colour and time ON/OFF. We'd need 36 LEDs modes customisable by us. I've attached a small brief, let's please chat if interested.
Simple PCB design with 10 LED on it for submitting to manufacturer for quote. please start your message with "PCP Design" or get spammed. If awarded you will create all necessary files ( Schematics, structure drawing, component specification) acceptable by any manufact... please start your message with "PCP Design" or get spammed. If awarded you will create all necessary files ( Schematics, structure drawing, component specification) acceptable by any manufacturer (PCBWay, JLPcb etc. ) for quotation. PCB size 3.9 mm x 65.00 mm, 2 layers, evenly distributed 10 x 0402 LEDs (parallel) , 2 0 x .5K resistors (serial to LED's), 1 pair of contacts for power wire soldering (+ - ). Price optimized. I will release your milestone payment only if submission to manu...
The project is to build a laser soldering machine with a round table which allows allows manual loading and unloading.
The project is intended to provide proper amount of irrigation to agriculture fields by observing the moisture content of soil. The project automates the process of manually irrigation the fields by switching th pump ON/OFF. It is implemented by using an 8051 series microcontroller programmed such as to collect input signals that measures moisture content of soil through sensing arrangement.
Develop a hardware & software for custom GPS device . Device will use SIM808 of A9G GSM+GPRS+GPS module. Device will sent GPS data through TCP protocol to a remoter (IP address is known) through GPRS connection, Project will use 8051 series mcu like nuvoton N76E003AT , MS51FB9AE,MS51FC0AE silab busybee /laser bee 8051 mcu. MCU will read GPS data from SIM808/A9G module through AT command & transmit data to server through SIM808/A9G using AT commands , after establishing GPRS . GPS reading has to be taken after every 10/30/60 seconds interval sent to GPS server. Ready Made Hardware will be provided for & only software development has to be done. All source code to be written in C
I want to fix the issue of small hardware in Australia. - soldering of 10 wires - download HEX file that I send Recommend the engineer to be located in Malborne.
We are looking for an experienced PCBA soldering technician as well as the ability to download firmware to our products. At this point, we are looking for a part-time freelancer. We believe it will take about 2-3 weeks to complete this initial phase. We are looking for someone in the San Diego area.
Program 8051 32 pin package to display a timmer on 16*2 LCD display , datasheet of 8051 is given below You can program it ny any means like arduino IDE etc. I have pcb of it having C2D (pin 10) and RST (pin 9) as headers , so i think I have to program it using these 2 pins and offcourse Vcc and GND Answer the following to get your get your bid accepted 3+5= ? Budget is 100$
Looking for someone with experience in PCB layout & design to design a PCB that adapts one memory package type to another memory package type in the same ...package type to another memory package type in the same package size. This is a pin-to-pin conversion, and no logic is needed. The PCB will be roughly 8x6mm in size (same as the chip). The conversion will be from a BGA24 chip to a SOP8 pad. In other words, we will be soldering a BGA24 chip to a custom PCB which you will design, which will then be soldered in place of the SOP8 chip that would normally be fitted there. We will be using castellated holes in the edges of the PCB to easily secure it to the PCB using a hand-operated soldering iron. Further details can be provided if needed upon request. Prefer KiCad, Eagl...
I have a small motor that needs two wires reattached. Looking for quotes on it
I need a part time embedded software developer with below skill set : C , Embedded C, 8051 Microcontroller, Raspberry pi, Lpc 2148, IO Peripherals Hourly payment.
I have a .ASM file , I want to understand it and want some changes in it. sample program is attached .
...freelancer / contract basis. Major Responsibilities: This position will be responsible for basic testing, troubleshooting as well as repairing customer returns. The detailed duties include: 1. Basic testing of voltages using appropriate equipment. 2. Troubleshoot and/or repair circuit boards. 3. Solder components that range from big through-hole to fine pitch ICs and connectors using soldering equipment. 4. Build program files in the product. 5. Ensure the safety guidelines are followed while debugging. 6. Carefully dealing with repairs without damaging the product. 7. Maintain a record of defects encountered along with repair reports. Requirements 1. Should be High school diploma and possess a Technical certificate in electronics course of study or apprenticeship p...
I'm looking for WordPress website developer who can develop an e-commerce website for me using Woocommerce plugin. Website should be responsive for all Mobile, Tablet & Desktop screens. The website will be for selling primarily electronics product (display devices, electronic components , soldering irons and other diy electronic components) similar to this example website I will be providing you the following stuff:-> 1) Logo 2) Domain Name 2) Hosting 3) Purchased WordPress Theme 4) SSL certificate 5) Razorpay payment gateway api 6) All product Images & other details like pricing 7) Other website content like About Us, Contact info etc. Website Requirements/Functionalities :->(What I want) Req. 1) There are total 1500+ products in diff types of categories ) I
Embedded system design problems for different applications using 8085/8051 processor. Codes with appropriate comments and with reference to appropriate circuit drawing.
URGENTLY NEEDED Greetings!!! Right now we are on the project of rfid based library management system using microcontroller 8051 using software keil uvision 3, their is urgent need of who creates code and also embeds for our system.
I have a code in VDHL and i need the electrical scheme that is needed to build physically soldering
need a microcontroller teacher with prior knowledge about 8051 assembly language
...temperature exceeds the higher/lower limits of the system, the necessary action should be taken until the environment temperature or humidity gets below/above a certain threshold. While this happens, the LCD screen must display the action type for 10 seconds instead of the current environment status. After 10 seconds, restore the previous state of the display. Your Task You have to write the necessary 8051 assembly code to implement the described automated greenhouse functionality. You can assume that the lower limit is 30% for the humidity and the higher limit is 48°C for the environment temperature and the higher limit is 95% for humidity and the lower limit is 23°C for the environment temperature. Your job is to preserve the air and earth conditions in the given ranges...
i need someone who knows 8051 microcontroller assembly language very well
I am offering work from home soldering contracts for people who can solder pcb to contacts and cable to pcb in order to create a cable hookup for our business. This takes roughly ten minutes to solder if you’re good, and I will pay $5 per cable connection completed. There is a potential for us requiring up to 150-200 of these items completed weekly on an ongoing basis so this could be an ideal opportunity for anyone with the relevant skills. We will provide all components and tools as well as training with the initial work and will draw up a contract after negotiating the amount of work you wish to take on.
To do AlP code for 8051 microcontroller
Need a microcontroller teacher with prior knowledge in that subject also comfortable in 8051 program
Need a microcontroller teacher with knowledge about 8051 coding for paper purposes
Hi Haider A., I noticed your profile and would like to offer you my project. It should be implemented in EdSim51 simulator with 8051 Microcontroller Assembly. It's a simple taks with 3 short subprograms. We can discuss any further details over chat.
Headphone Cable (see picture attached). One of the plugs going into the earcups is loose. I'm lookin for someone who might be able to fix it. Thank you.
STM32F103 GRBL CNC 6 Axis microcontroller, 5 axis movement, plus two motors for soldering metal input, and solder cleaning. 4 buttons and 5 photoelectric sensors. Don't need very specific code, something just to show for school.
...line by entering the password. Separate passwords are assigned for each electrical lines. Principle of Operation The main component in the circuit is 8051 microcontroller. In this project 4×4 keypad is used to enter the password. The password which is entered is compared with the predefined password. If entered password is correct, then the corresponding electrical line is turned ON or OFF. In this project, a separate password is provided to each electrical line. Activation and deactivation of the line (circuit breaker) is indicated by the load (Light Bulbs). How to Design Password based Circuit Breaker Circuit? The above circuit consists of 8051 series controller (AT89C52), 4×4 Matrix Keypad, 16 x 2 LCD Display, 4 – Channel Relay Module and Four Loads....
...Arduino UNO platform and I found some Arduino Sketches so that the box can run games such as Search & Destroy, Sabotage and Domination. In its simplest form, the box consists of an 1602 LCD display, 4x4 keypad, buzzer and a couple of LEDs The box and Arduino code works fine, but I would like to make some games and a later follow on project would be to add new games. Whilst I am handy with a soldering iron and circuit boards, Arduino IDE C++ programming is stretching my abilities. I have been able to change simple things such as text and then comment out where it display a countdown in hundreds on a second, but I need further changes, for which I need a Freelancer expert. Project brief: To change the existing working Arduino code with the following updates. Search & ...
Assembly, soldering, wiring of a analyzer instrument. Must be able to come into lab in San Diego.
Electronics board assembly, soldering components, wiring and instrument part assembly. Must be located in San Diego.
Layout:*: Double Sided Format:*: Horizontal (____) Color Scheme/Combination:*: Black, white, and Gold Background Color or Textures:*: White and gold marble FRONT SIDE of the design:*: I want the logo placed directly in the middle of the card. underneath please put: Event Production - Marketing - Fashion "Your dream, Our passion" BACK SIDE of the design:*: Deanna Rogers Owner (586)480-8051 Thethronemanagement@gmail .com Special Graphics or texture requests: gold marble Special Font from () :Miracle The logo is attached and an example of how I would like for the marble on the card to look. Thank you
I need someone to write me a code and draw a schematic for a servo which is controlled by a button and turns on an led when turned to 150 degrees. Then, when the button is pressed again, the servo spins the other direction 150 degrees and the light turns off at 0. This will likely require soldering so a drawing on how it should be soldered together to work will also help.
I need an electrical or computer engineer that knows assembly 8051 very well. Further details will be shared over chat
my self Mahadevaswamy I am an engineering student in amc engineering college banglore I am experienced in type writing In micro soft word Excel PowerPoint and i know the programming language c, cnc, phyton, microcontroller 8051
soldering MPLAB pickit led transister breadboard sensors etc
