Pcb design adcJobs
timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)
3D CAD drawings to include components such as batteries, usb ports, drivers, bluetooth chips attached to a PCB assembly. The drawings will be submitted to an over mold manufacturer for a prototype.
We need a mipi camera board for Raspberry Pi. Your work will be 1. Design of the circuit with a sony starvis cmos sensor(e.g IMX290) 2. Design of the PCB 3. Sample production of 5 boards 4. Verification on Rapsberry Pi A similar product to this: [log ind for at se URL]
I need schematic and pcb's layout from reference designs.
We are developing a small electronic device that will be used in the hospitality industry that will monitor guest rooms for excess noise and smoking. We need someone to help design this product for us, and provide us with the specifications necessary to order the prototype product.
I will give you all the components that what I want you to use except Capacitors and Resistors. I will give you CPU DISK RAM other components brand name. Than I want a design for MT7620A CPU 256MB RAM 32MB DISK PCIE Socket SATA SOCKET (I have schematic) Power Unit GPIO Pins SOCKETS for POWER GPIO Relay Resistors between GPIO pins and Socket. I want all design files and BOM List also. I want ...
Hope to meet engineer to make a prototype and test with simple firmware - revise design of bingo board pcb files. (for only coordination) - need to make 4 boards fast and ship to me - to use altium designer Finally, freelancer will share PCB design files, gerber and testing video I hope to get long-term relation for prototype manufacturing.
hi we need PCB Design with schematic , BOM , gerber files . project is aurdino badsed and we recomend those candidated whic have a good experience please send your proposal
Pcb Designing using easy eda. Schematic with foot print already loaded
I need PCB design file for Lora armband. - 1:1 communication - communication range should be larger than 1km. - small FPC antenna. we can use 6dBm or 5dBm FPC antenna - when transmitter click button, receiver will get a packet data from transmitter. - to use altium designer Finally, freelancer will share PCB design files, BOM, gerber When you bid, please answer the following questions - do you h...
simple 3 phase AC inverter from 120VDc . 12 volt supply is also available. hardware Arduino Atmega328p. IGBT can be selected any but if possible use FNA41560B2 simple two speed one at 25HZ and other at 50Hz no display needed . i already have sample code and video available of that working code .can also help in designing PCB .
In most houses, water is first stored in an underground tank(Borewell in this case) and from there it is pumped up to the overhead tank (OHT) located on the roof. People generally switch on the pump when their taps go dry and switch off the pump when the overhead tank starts overflowing. This results in the unnecessary wastage and sometimes non-availability of water in the case of emergency. This...
A 1.0 V, 9.84 fJ/c-s FOM reconfigurable hybrid SAR-sigma delta ADC for signal processing applications
We have designed a new advanced oxidation commercial water treatment unit. Since this is a commercial unit, we need to use PCB board for the control of the pumps and valves and also monitor the unit. I will provide detailed process and instrumentation diagram and control narrative for the right people. We also need to use a simple touch screen to allow the user to click to dispense water from the ...
We are looking to drive a matrix of 24V DC Motors by i2c. (7 by 10 Matrix) This is to replace an old vending machine motherboard and to have it interface with an Arduino controller by i2c. We can provide detailed pictures of the motherboard made in 1984; It uses the following parts to drive the motors: MJE700 (60V / 4A) ULN2064B (50V / 1.5A) The motor detects a full rotation by shorting the motor ...
I have an Altera Terasic DE-10 Standard FPGA board and a TMP36 temperature sensor. The FPGA has a built in ADC and a 128x64 dot lcd. [log ind for at se URL] [log ind for at se URL]
Buenas! Tenemos una pagina web y una pagina de instagram, nos dedicamos al drop shipping, tenemos la tienda e commerce funcionando hace ya meses, con clientes fijos, una base de seguidores, y un negocio funcionando, estamos buscando dar un paso más e invertir en la parte de publicidad, a través de influencers, facebook ads, google ads, instagram, seo, no tenemos dominio en ese campo...
Need to Design a PCB with ATmega2560(or Mega 2560 PRO MINI, ATmega2560 ) that will control 60 BiDirectional DC(12V) motors 40 Limit Switches 12 Relays (5V)
A project is to develop an APP operated automated refrigerator which has a smart lock and weighing sensors for 5 shelves (total 10 sensors). The idea is user will use his APP ( iOS and Android) to open the refrigerator lock by scanning QR code on the door. The scope of work is to complete the electronic hardware programming and integration and should be able to demonstrate its functionalities wi...
i need a pcb design like schematic and pcb layout to make a counter and line speed.. 1. input counter from PLC or digital device using standart industrial voltage 24Volt. 2. input line speed can using communication like modbuss. 3. each display have 2 side view, left and right so anyone can see the LED from 2 side... 4. counter have five digit and line speed have five digit. 5. so total seve...
2-3 layer Micro-sized USB switch project. Simuliar to PC mouse components. Micro snap action switches, BLE LE, USB C input. Rough layout in Eagle and case in Fusion 360 for size reference (provided after acceptance). Requires signed NDA
I'm looking for a PCB Designer who can design a compact PCB which will include NODEMCU + Arduino Sensor. Need to eliminate unwanted components in NodeMCU and include the Sensor components in to a single PCB with some connectors. Sketch will be shared base on the hourly rate. I need to get done the Gerber file and BOM for this.
We need improvement on our already made PCB for a home appliance project. Further Details will be shared with the applicants.
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The pcb is already designed, only an opto should be replaced from smd to a through hole counterpart. Nothing else should be edited on the design. The project is on eagle .
I have solution in the form of file but PCB programming needs to be done.
I have a reference file in Orcad DSN format with PCB in PADS that I need converted to Eagle Schematic and Board format.
I have a board with a PCB trace 13.56 MHz NFC antenna that has a short read distance. Looking for a freelancer who has a Vector Network Analyzer and can tune the NFC antenna on this board to improve the read distance.
I have a board with a PCB trace 13.56 MHz NFC antenna that has a short read distance. Looking for a freelancer who has a Vector Network Analyzer and can tune the NFC antenna on this board to improve the read distance.
Produce Gerber files for a simple PCB design. The schematic is 10 LEDs in series with two 2512 foot print surface mount resistors in series for current limiting. See attached drawing for board size and layout. Also attached is the footprint for the 3535 LEDs. LEDs need to be as close to board edge as possible. Thanks, Dan
I have a board with 3 dc 12v 20w led. I need somebody to fix battery/accu issue. I need to have small battery to give the leds power to give them light for 6-8 hours. The accu/battery need to be small not higher then 2cm
I have to control an Inverter.I need help from someone who had hand-on experience on Texas instruments DSP's such as TMS320F28069,TMS320F28377S,TMS320F28379D.I need you to be good at differential ADC, Interrupts and code composer studio. Logic will be provided. You need to develop two programs one with PI control and another with a variable frequency method. More details will be in the chatbo...
We need improvement on our already made PCB for a home appliance project. Further Details will be shared with the applicants.
Hi Ali G., I noticed your profile and would like to offer you my project. We are making an air purifier for which we need PCB Design and Programming.
I am looking to design a heat and gas alarm that has a built in camera. The device will require wifi and bluetooth. The device will be connected to a phone app via bluetooth to set it up, and then it will be added to wifi. From there one, when it detects a fire or gas leak, all of the detectors on the same wifi network will alarm and automatically display the camera feed on the app. The app will t...
We are looking for an electrical engineer to inspect a circuit design we received from other engineer. Just a second opinion before we proceed to making a prototype. The unit is supposed to do the following: - It’s two battery powered units that, when turned on, would initiate a synchronized pulse occurring in each unit. The pulse happens in about 1 second intervals. - The unit will require...
I have a PCB design, schematic, and enclosure design for an innovative new handheld magnetometer. For the PCB design, I have an EAGLE CAD source file, GERBER files, and a bill of materials for manufacture. In addition, the enclosure design is an STP file that can be 3D printed or injection molded. The device is a small handheld magnetometer. It is roughly 4 square inches in area and has dimension...
I have a set of drawing that I need to convert to Gerber files for PCB manufacture. I would also like to ask some design related questions. The areas on the drawing are copper backplanes that I want on the PCB. it is really simple but I would like to discuss with someone what the expected topography of the board would be.
Hi Anh N., I noticed your profile and would like to offer you my project. We can discuss any details over chat. The work regarding to write a firmware on an actual PCB that we develop , is a first step to join ours team and have more projects .
I need a board developed which will read a few sensors and communicate to other boards through a CAN bus. The sensors: Two piezos, and I will need a low pass filter with cut off frequency of 300Hz on each piezo. I need a digital potentiometer to me connected to each piezo in parallel to adjust the piezos sensitivity. Two contact switch triggers One touch sensor (aluminium foil) Requirements: MCU...
Embedded developer , Uclinux , networking , firmware , PCB e.t.c PCB must have two LAN interface , two serial port (rs232/rs485), SD card , SDRAM, NAND Flash e.t.c
We are looking for an electrical engineer to inspect a circuit design we received from other engineer. Just a second opinion before we proceed to making a prototype. The unit is supposed to do the following: - It’s two battery powered units that, when turned on, would initiate a synchronized pulse occurring in each unit. The pulse happens in about 1 second intervals. - The unit will require...
Im developing a wifi and bluetooth enabled digital scale , im thinking esp32, lipo battery a load cell a few buttons for nav and small oled , someone else will do the app side of things im just responsible for the embedded side, I'm going to build a prototype in about 3 weeks time, once I'm done, and the client approves, I would like someone to help me fasttrack the development to final...
I need to develop an LED fog light for a specific car. It needs to fit inside the original fog light housing. The internals of the headlight would be replaced with the LED matrix. The functions should include white light fog lights. Turn indicators. Emergency hazard lights. Day time running lights. I have a photo of the prototype someone has created in the past, and I am very happy with their resu...
