อิเล็กทรอนิกส์ งานและการประกวด
Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!
สืบค้นงานบน Freelancer
| โปรเจค/การประกวด | คำอธิบาย | ประมูล/ผลงาน | ทักษะ | เริ่มต้น | สิ้นสุด | ราคา (USD) | |
|---|---|---|---|---|---|---|---|
| small heater project | dear all freelancer I am creating a school project, and we will assemble this project at school however I need to build a circuit to be able to power a small nichrome wire and this will represent like a heater. I have done some test at school and for the length of the nichrome wire 30 cm, I require 5 amps to heat up the wire. the specs of the nichrome wire is Resistance 13.77 ohm per metre.- Siz... | 10 | วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 25, 2018 | วันนี้6 ว 23 ชม. | $92 | |
| Meltdown Game - Arduino & VFD | Basically and in short terms, I need to control the speed and direction of an AC 1.5KW 3 Phase Motor with an Arduino. The 3 Phase Motor will be connected to a VFD of course, and the VFD will be controlled by the Arduino. There will be a control panel with the following: -Start/Stop Button, whenever Start Button is pressed it will allow the motor to start rotating based on Auto/Manual Switch, and... | 5 | วิศวกรรม, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 25, 2018 | วันนี้6 ว 22 ชม. | $181 | |
| Create a schematic and PCB for an electronic bug zapper | I know there are tons of schematics out there however i need something custom and also as thin as possible. I am building a new type of insect zapper that uses LEDs instead of neon lights. The maximum dimensions for the board are 2.5cm height x 3 cm l x 20cm L | 12 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, ออกแบบผลิตภัณฑ์, การออกแบบวงจร | Jun 25, 2018 | วันนี้6 ว 22 ชม. | $170 | |
| I am looking for embedded developer ( stm32, arduino, raspberry pi) e.t.c with huge following or activity on facebook grougs, reddit , twitter etc. | This is a social marketing project. We need someone with huge activity on electronic groups in facebook, twitter, reddit. its an SEO project. | 5 | SEO, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 25, 2018 | วันนี้6 ว 21 ชม. | $161 | |
| Correct my Arduino sketch and add functionalities | Hello! I need someone to correct and comment my Arduino sketch already written, and to add some fuctionalities. The problem is about making a piano keyboard using pushbuttons and sinusoidal waves. | 11 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, สถาปัตยกรรมซอฟต์แวร์, วิศวกรรมไฟฟ้า, Arduino | Jun 25, 2018 | วันนี้6 ว 18 ชม. | $29 | |
| Amazing toy of children... likely Talking pen. Can you help me? | I want to design and make toy for children. It is small but will be playing with children. I wanna work with firmware programmer , electronic expert, and that one have talking pen maker. It is simple with talking or reading pen maker. Thank you | 9 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, Arduino | Jun 25, 2018 | วันนี้6 ว 17 ชม. | $1088 | |
| Develop a Bluetooth HID that can stream audio, and text data simultaneously | We are building a project that requires bluetooth integration of the hardware with the smartphone application. We require a bluetooth HID that minimizes cost of components, and is really small. It should be able to stream audio, that is play music on a headset attached to the HID, and send and receive text data from the smartphone application. It should also be able to serially communicate with th... | 3 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, ซอฟต์แวร์แบบฝังตัว, Arduino | Jun 25, 2018 | วันนี้6 ว 15 ชม. | $419 | |
| STM32 to CC1101 interface | Need to write software with latest IAR EWARM for interfacing: * [login to view URL] with * [login to view URL] STM needs to provide a virtual com port interface to set the frequency for CC1101 and receive/transmit RF packets. | 3 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์ | Jun 25, 2018 | วันนี้6 ว 14 ชม. | $81 | |
| dual mode smps for 5V and 12V power supply | 5V power should be good enough for raspberry pi. 12 V supply will be used to power some sensors | 11 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า | Jun 24, 2018 | วันนี้6 ว 14 ชม. | $81 | |
| GRPS Dispensing Machine | Ethernet Altium Iot Micro Sd LCD Battery | 10 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, โครงร่าง PCB | Jun 24, 2018 | วันนี้6 ว 9 ชม. | $256 | |
| Design PCB Coil Inductance Sensor for wheel flange detection | Design a PCB embedded Inductor (preference Altium) and match with a signal transformer and existing LC oscillator for maximum sensitivity in presence of wheel flange. Provide design details and supporting data (simulation) on embedded PCB coil. You must be a magnetics/electronics expert with previous experience in this field. Requirement to detect a wheel flange 20mm-35mm from the PCB coil (meta... | 3 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 24, 2018 | วันนี้6 ว 9 ชม. | $440 | |
| Auto Tuning Ultrasonic Sealing System | We are developing a machine to seal lami & plastic tube using auto tuning ultrasonic tube sealing. We are looking for a person with previous experience in developing the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files of the PCBA 2) Autocad drawings of all mechanical pa... | 8 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, เมคคาทรอนิกส์, โครงร่าง PCB, การออกแบบวงจร | Jun 24, 2018 | วันนี้6 ว 6 ชม. | $661 | |
| Ultrasonic Tube Sealing Technology | We are developing a machine to seal lami & plastic tube using ultrasonic tube sealing. We are looking for a person with previous experience in developing the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files of the PCBA 2) Autocad drawings of all mechanical parts 3... | 4 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, เมคคาทรอนิกส์, โครงร่าง PCB, การออกแบบวงจร | Jun 24, 2018 | วันนี้6 ว 5 ชม. | $769 | |
| i need an electronic engineer | i live in Alameda,Ca. and i'm looking for an electronic engineer to assist me in building a proto type of a product that hope to take to market. | 17 | อิเล็กทรอนิกส์ | Jun 24, 2018 | วันนี้6 ว 5 ชม. | $184 | |
| Position Control of Maxon motor using arduino | I am driving a serial manipulator. I want the precise position control of Maxon motor using Arduino DUE. Maxon Motor is a current controlled motor. | 19 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, Arduino | Jun 24, 2018 | วันนี้6 ว 5 ชม. | $432 | |
| Design simple PCB layout | I would like to get a PCB designed to interface a caliper with arduino. Basically the idea is to have a PCB where is possible to solder a sparkfun ardiuno promini and some additional components (transistors, resistors). All the system will be installed inside a plastic box and micro USB should be accessible from outside. Check attached scheme. | 43 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 24, 2018 | วันนี้6 ว | $23 | |
| Arduino circuit for RFID | Looking for circuit designer for RFID. will share brief with selected designers. | 28 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, Arduino | Jun 24, 2018 | วันนี้6 ว | $186 | |
| Electronic enginner needed | This is a descriptive task related to PLC. Details will be shared with the selected freelancer | 12 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า | Jun 24, 2018 | Jun 24, 20185 ว 23 ชม. | $25 | |
| Electronics Engineer required | Have a task related to electronics engineering (PLC) Details will be shared with the selected freelancer | 21 | วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 24, 2018 | Jun 24, 20185 ว 22 ชม. | $453 | |
| not sure but think building RISC in program called logisim | sorry I have no idea about this project so please read the file in the attachment | 9 | อิเล็กทรอนิกส์, Verilog / VHDL, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, การออกแบบวงจร | Jun 24, 2018 | Jun 24, 20185 ว 18 ชม. | $173 | |
| Xmega micro controller | I'm a student who want to do a project to connect Arduino Yun to Atmel XMEGA A1U Micro-controller through SPI. XMEGA A1U Micro-controller will be connected to two RF micro-controllers AX8052F100 that are connected to two transceivers one acts as transmitter and the other acts as a receiver. I need someone who can write a code on Atmel XMEGA A1U to do the following : Transmit mode: send data ... | 22 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 24, 2018 | Jun 24, 20185 ว 17 ชม. | $466 | |
| Fruit Quality Detector | Fruit Quality Detector Using NIR spectroscopy - In this we have to detect wether a fruit is rotten from inside or not using NiR spectroscopy (preferable) or any other good technique . I want just a prototype of this thing which can work Duration - 1 - 1.5 weeak | 4 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, ออกแบบผลิตภัณฑ์ | Jun 24, 2018 | Jun 24, 20185 ว 16 ชม. | $178 | |
| Arduino project | Hi guys I need a person who can assist me my projects related to Arduino, i need someone for long term. I need expert and professional, time wasters do not place bid. | 41 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 24, 2018 | Jun 24, 20185 ว 14 ชม. | $34 | |
| build a programmable scale | I want you design and make a digital weighing scale that will fit into a model that I have designed. The parts will consist of a strain gauge/ load cell and a load amplifier, wired to a PCB board and LCD screen and a speaker. The scale must be able to be properly and easily programmed. The maximum weight range will be 1Kg. Please note that you must be able to complete all the work yourself and no... | 11 | วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมเครื่องกล, โครงร่าง PCB | Jun 23, 2018 | Jun 23, 20185 ว 12 ชม. | $681 | |
| Help to design a FSMC interface between STM32F4 and a Pine64 SOPINE A64 module | I am managing product development on a team where nobody has specific experience interfacing an STM32F using the FSMC option. In short, our product has a networking subsystem running on a STM32F4. I want to ensure that we have a fast interface with our an AllWinner A64 motherboard. Here is a link to this motherboard: [login to view URL] The SOPINE A64 will be driving a 400x1280 TFT display, a ... | 4 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 23, 2018 | Jun 23, 20185 ว 9 ชม. | $12 | |
| Compile Atmel Studio example project for a different board (samd20 -> samd21) | Need help setting up (compiling) an Atmel Studio 7 example project for a different board than the expected. The project name is SPI_MASTER_BOOTLOADER. Changing from the Atmel SAMD20 mcu to the SAMD21. Mapping to my boards SPI pins. | 14 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 23, 2018 | Jun 23, 20185 ว 7 ชม. | $172 | |
| Ultrasonic Tube Sealing 3 | We are developing a machine to seal lami & plastic tube using ultrasonic tube sealing. We are looking for person with previous experience with technical knowledge to develop the same. The project would include the full system technology to be transferred for us to develop it. Requirements would need the following: 1) Schematic, Gerber, BOM files of the PCBA 2) Autocad drawings of all mecha... | 7 | วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, เมคคาทรอนิกส์, โครงร่าง PCB | Jun 23, 2018 | Jun 23, 20185 ว 5 ชม. | $552 | |
| I need a schematic and components list | I need a schematic and components list for 2 radios (tranceiver and receiver) | 10 | อิเล็กทรอนิกส์ | Jun 23, 2018 | Jun 23, 20185 ว 2 ชม. | $28 | |
| Arduino project (QUICK WORD, 12 hour deadline) | PROJECT IDEA COMPONENTS 1. Water flow meter 2. Arduino 3. LCD 4. Relay 5. Solenoid Valve 6. Think speak 7. Speaker DESCRIPTION 1. When water flows , the water flow meter should measure the pressure of water in liters and the information about how many liters of water is consumed should be transmitted to think speak 2. For the first four minutes , the water should flow and the music from SD car... | 18 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, Arduino | Jun 23, 2018 | Jun 23, 20185 ว 2 ชม. | $31 | |
| Silicone / Rubber Prototype Development Please | Hi there, I am looking for a freelancer that has experience, and is confident in developing a prototype for our crowd funding idea!! Looking for someone who can develop a Hand with a small mechanism inside (NOT electronic) Who is willing to jump on board ? | 11 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบการผลิต, ออกแบบผลิตภัณฑ์ | Jun 23, 2018 | Jun 23, 20184 ว 20 ชม. | $134 | |
| ESP8266 Node MCU Web Server | ESP8266 Node MCU should be set on AP mode A mobile phone or computer can connect to ESP8266 via WiFi with default passwords(set by program) -User can view or change 24 variables ( unsigned integer) declared within the ESP8266. -User can view 8 variables (unsigned integer)declared within the ESP8266. This should be done with a web page loaded from the ESP8266 or an Android application Refer attach... | 22 | อิเล็กทรอนิกส์, Mobile App Development, Android, ไมโครคอนโทรลเลอร์, Arduino | Jun 23, 2018 | Jun 23, 20184 ว 18 ชม. | $160 | |
| Want pcb designer in team for long term ! | I need you to design pcb for multiple projects. | 42 | อิเล็กทรอนิกส์, โครงร่าง PCB | Jun 23, 2018 | Jun 23, 20184 ว 18 ชม. | $18 | |
| designing ultrasonic transmitter and receiver | to design the electronics to generate ultrasonic carrier wave (anything in MHz range) modulated with a very low frequency wave (say 4.4Hz) and a separate receiver to receive demodulate and filter out the modulating signal (the low frequecy 4.4hz signal) in it. | 11 | วิศวกรรม, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, การออกแบบวงจร | Jun 23, 2018 | Jun 23, 20184 ว 17 ชม. | $110 | |
| Bluetooth shield for Arduino | Bluetooth shield design for Arduino | 40 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, Arduino | Jun 23, 2018 | Jun 23, 20184 ว 17 ชม. | $305 | |
| UV 250 nm detector | UV 250 nm detector (spectrophotometer) | 10 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, Arduino, Programming | Jun 22, 2018 | Jun 22, 20184 ว 10 ชม. | $215 | |
| PCB design in Altium | hi I need a PCB design done in altium designer . People having expertise should contact asap. It will follow with more work Regards | 46 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 22, 2018 | Jun 22, 20184 ว 4 ชม. | $165 | |
| electronic engineer | Electronic Engineer able to build and explain some circuit diagrams of jammers and low radio frequencies | 21 | วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 22, 2018 | Jun 22, 20184 ว 4 ชม. | $30 | |
| We need an Expert for Custom and Complete PCB designed in Altium BGA144 IC footprint | Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based around GL3590 EVB Schematic BGA-144 , Cost effective yet Impressive electrical characteristics Complete Product Design in Altium including Schematic and PCBA with all output files/libraries/footprints/Bom/mechanical drawings ETC... Design based arou... | 16 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, ออกแบบผลิตภัณฑ์ | Jun 22, 2018 | Jun 22, 20184 ว 3 ชม. | $352 | |
| Design a circuit for LTC1980 IC | The task is to create a circuit for LTC1980 IC which would allow the charger to operate even when the under-voltage lockout occurs. This IC has a specific timer that stops the charger if under-voltage of the battery is present longer then specified time. This is from datasheet: "During trickle charging, if the battery voltage remains below 2.7V for 1/4 of the total programmed charge time, the... | 14 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 22, 2018 | Jun 22, 20184 ว 1 ชม. | $26 | |
| Develop firmware for ESP12-F (or similar) | Hello everyone. We are building a home automation product and are searching for someone to develop the firmware for the switches (1/2/3 gang) and maybe for a thermostat too. The more "exotic" requirement is that we want the communication to be local (LAN). So we have: 1. Initilization (SSID, password insertion) The switch creates a local network (the first time only). Our device con... | 16 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, ซอฟต์แวร์แบบฝังตัว | Jun 22, 2018 | Jun 22, 20183 ว 21 ชม. | $3157 | |
| Media Centre which changes content in response to a changing electrical pulse | Please forgive my lack of experience in Raspberry Pi. I am working on a project where I am looking for a media player to continually play a video file on a loop, without any interruptions and overlays. When an external device provides an input to the media player, the content changes to another video file before reverting back to the loop on its completion. E.g. Video Loop > [INPUT] > Post... | 18 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 22, 2018 | Jun 22, 20183 ว 20 ชม. | $675 | |
| PCB Re-Design | I have a tested PCB design, I simply need the design to be more space efficient. It drops the DC voltage from a battery network down to a lower voltage and uses an external 12VDC signal to trigger a relay to fire the shunt coil on an MCCB using the battery voltage as it's supply. The OHM and wattage of the resistors mounted externally can be selected to allow the PCB to work with different ... | 40 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, โครงร่าง PCB, การออกแบบวงจร | Jun 22, 2018 | Jun 22, 20183 ว 20 ชม. | $210 | |
| Scalable Wireless LAN Design for 2 x school computer Labs | I need assistance with designing a wireless LAN for a school with 40 terminals located in two separate labs, at the same site. I want the capacity to be capable of doubling in the near future. The network should be capable of being supported remotely. | 33 | Wireless, วิศวกรรม, อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, การบริหารเครือข่าย | Jun 22, 2018 | Jun 22, 20183 ว 19 ชม. | $154 | |
| build electronic system | we are looking for freelancer for build electronic system HWSW description will be delivered in conversation in PV | 18 | อิเล็กทรอนิกส์, การออกแบบวงจร | Jun 22, 2018 | Jun 22, 20183 ว 19 ชม. | $22 | |
| Build me a heliostat | Need to build a sun tracker using stepper motor with arduino and raspberry pi as communication port... | 20 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 22, 2018 | Jun 22, 20183 ว 17 ชม. | $153 | |
| Nodal Reduction Of Power Network Models In Power Factory DIGsilent (software) | Network reduction in connected grids is one of the prime goals in power engineering field. The task is to implement " Ward Equivalent Method" & "REI Method" separately on the provided system. Files are given below. File to operate: "paper weber [login to view URL]" (It will open within DIGsilent software) About the file: It's a network of multiple connected g... | 2 | อิเล็กทรอนิกส์, วิศวกรรมไฟฟ้า, ช่างไฟฟ้า | Jun 22, 2018 | Jun 22, 20183 ว 15 ชม. | $87 | |
| Oil supply from dimension technology | make a dimension technology and get or produce oil supply from dimension technology | 1 | อิเล็กทรอนิกส์ | Jun 21, 2018 | Jun 21, 20183 ว 11 ชม. | $2944 | |
| Biometric Door Lock | I am looking for someone who can design a Door lock that has a fingerprint scanner. I will be having a database of fingerprints, so when someone wants to open the door he/she scan the finger and the door electronics will push the scanned fingerprint to a central server and check whether the person is allowed to enter or not. | 22 | อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, โครงร่าง PCB | Jun 21, 2018 | Jun 21, 20183 ว 8 ชม. | $243 | |
| Python, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, Arduino, Raspberry Pi | Jun 21, 2018 | Jun 21, 20183 ว 8 ชม. | |||||
| PIC/MCU Expert | I am looking for PIC & MCU Expert. My requirements is to edit LCD display directly to bin or hex file. (Bin and Hex file shared). *** For example, I want to display "Welcome" on LCD. I will run your app and open bin/hex file to do. And then I will apply the text which I want. As a result, I will get bin or hex file with the changes. *** If you would understand what i want and yo... | 15 | การเขียนโปรแกรม C, อิเล็กทรอนิกส์, ไมโครคอนโทรลเลอร์, วิศวกรรมไฟฟ้า, Arduino | Jun 21, 2018 | Jun 21, 20183 ว 8 ชม. | $133 |
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