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!Alkalmazza Electronics Engineers szabadúszót
need help me in autorun scripting for project on raspberry pi [jelentkezzen be az URL megtekintéséhez] project is complete so now i want to run in Realtime
No se necesita experiencia (Não é necessária experiência) You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I...
We have clefine cfn130 and cfn160 laser control panel and software We need to communicate via ethernet port with simens plc systems which has profinet tcp ip communication protocol. We are looking for a plc programmer to Do This issue. You can find the attached files as the settings of the tcp ip connection of the control panel.
Bonsoir , Je suis à la recherche de quelqu un qui s’y connaît en mathématiques, programmation, objet et captateur télémétrie et qui qui serait programmer en c++. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]
Semiconductor Circuit and Design (Math Problem) for business purposes
Hi there, We are a hardware manufacture who is looking for a translator from English to French. The translation would be technical and focused around electricity. We will need the person to help us translate during a live classroom training in Bordeaux. The group is of 6 people and it will go on for 9 full days. The topic will be high powered electric vehicle charging stations. Looki...
Need to design BJT amplifier with a resistor in series to input at KHZ frequency range for amplifying microvolts signal having more then 80 dB gain . Also have to perform noise analysis.
The smart dustbin is a carefully designed solution that solves the social issue of waste disposal, the smart dustbin identifies the kind of material being thrown inside it and segregates it into bio or non biodegradable. The dustbin also comes with an option to provide wifi as an incentive of throwing garbage.
build a portable dual ventilator using two bag mask valves and control the tidal volume and breaths per second. Please watch this video, I would like something similar to this [jelentkezzen be az URL megtekintéséhez]
ARDUINO CODING WITH FEEDBACK SIGNAL, MEAN MOTOR POSITIONING ENCODER FEEDBACK, OTHER FUNCTION.
We want to edit open source Olimex_EP32_gateway according to our need. Add: 1. 1 programmable push button (Like sonoff TH16) 2. 1 Programmable LED 3. Add two 2.5mm Jack for I2C Sensor( 1st jack with 3.3 volt for i2c sensor, 2nd jack with 5v for i2c sensor) 4. Add RS485(Modbus) half duplex based on MAX485 chip 5. Add onboard RTC 6. Add I2C Header for SGP30 or SHT31onboard Remove only: 1. Et...
we need BMS for Lithoum Battery. Good Quality Design and strong knowledge about lithium Battery. BMS will be use on Solar and EV Lithium Battery Pack. Good Expert Required. Background ahould be electronics and Experience on Lithium Battery.
Hello there! Ill attach a file with video/picture on how i want my product to be in a type of final stage. But what i need from you is that you help me find a way to manufacture this movement detection that blocks the signal that goes from the key when there is no movement, and when there is movement i want it to not block the signal from the car key. Thanks in advance Best regards!
Semiconductor Circuit design and analysis for business purposes
I have a load cell that works at traction and I need help in order to improve the measurement precision. Only PCB schematic and code. Load cell characteristics: 4 wires; 10V input; 2mV/V output ; 10Kg max load Required precision: 1g I have tested INA125; ADS115; ADS1219 and ESP Solutions based on HX711 are not accepted.
Hi, I am an inventor and builder. Working on this project for a year as a hobby and now full-time as an entrepreneur. Started thinking about this 10 years ago...a Unique powerful and portable Air purifier. I have a basic design worked out and prototyped with provisional patent application in last year... Now it is time to dial in the electrical power and monitoring and controls... I have an agr...
Have a old PCB and schematic, like create a design PCB with two layers, basically like reproduce actual PCB in new PCB to manufacture replacement. Have a updated, only need charge a correct footprints for a 5 connectors in PCB, need for Proteus 8.6
Busco profesional para el diseño de la etapa de potencia para una soldadora inversora, la salida se debe realizar con IGBTs en puente completo para una corriente máxima de 160 ampers (los IGBT no cargarán la corriente de salida, se usará un transformador de salida para ello cuyas especificaciones se darán después), los entregables serán: Diagrama es...
semiconductor circuit analysis for business purposes
i have a ORANGE PI ZERO: [jelentkezzen be az URL megtekintéséhez] and a rf 433 reciever: [jelentkezzen be az URL megtekintéséhez] i need help to connect/wire RF reciever to the orange pi and also small python script to recive RF(print rf signal) Bid only if you know well orange pi and you know what you doing
I need you to develop some firmware for one of our device. You just have to write code for nb-IoT and have to integrate device with web app. Plz contact us if you do something similar before.
I am looking for freelancer who can design very high quality audio recording device for spying. It should have built in flash or facility to connect micro SD card. It should be low power consumption with rechargeable or disposable battery. Device should be very small in size. Microphone should be omni directional with bandpadss filter of the human voice frequency.
We want to modify open source Olimex EP32 gateway according to our need. Add: 1. 1 programmable push button (Like sonoff TH16) 2. Programmable LED 3. Add 2.5mm Jack for I2C Sensor. 4. Add RS485 half duplex based on MAX485 chip 5. Add onboard RTC 6. Add 90-220V AC power supply Product Reference: [jelentkezzen be az URL megtekintéséhez] Kicad design file is available on Github : 1...
We need PCB Designer for Designing PCB like Sonoff TH16. actually we want to make product like sonoff TH16 with minor modification like: Addon features like: 1. Add onboard RTC 2. Add RS485 half duplex based on MAX485( Mount 2.5mm jack for connecting Modbus device ) You will get product info on: [jelentkezzen be az URL megtekintéséhez] Notes: if you have a readymade product with a...
I need a small project that can be handled by 1 person based on the following papers [jelentkezzen be az URL megtekintéséhez]~zambreno/pdf/[jelentkezzen be az URL megtekintéséhez] [jelentkezzen be az URL megtekintéséhez] I need them ass soon as possible
emergency light. Light will come on when power goes out. Light is on a small door that opens when power goes out. These are nothing new but we need a much smaller version. Door opens and light comes on when power out. I need help with the circuit, to be on a board with some wires going to switches, transformer, batteries, lights and motor. Can you help?
Some parts of a gaming mouse need redesigned. Specifically the side buttons. Make necessary adjustments inside of the switches and PCB. Attached is the prototype compared to the size and placement they should be.
Design of PCBA from scratch in KiCAD. Design is for a basic (approximately 12 components) 2-layer 9V battery USB charger. Deliverables Must be done from scratch in KiCAD, no conversions from proprietary applications. KiCAD files ready to be submitted to contract manufacturer for PCB and PCBA build. All KiCAD files including: .pro, schematics, all gerber layers, drill files. KiCAD components mu...
I would like a sketch written for an Arduino Nano. I want to control a stepper motor that is controlling the airflow through a butterfly valve. The stepper motor will open and close based on a variable input from a vacuum transmitter (0-5v). I want to use a PID loop in the code so that I can control the actions of the valve proportionately. I am trying to avoid(chattering) of the valve and rapid r...
Need someone with experience on RISC-V, GD32VF103, Longan Nano, PlatformIO. Anyone who owns the hardware will be preferred. Code must be in assembly language.