PCB Design in KiCad
Circuit schematic and PCB using KiCAD. More details will be shared in the Chat box.
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Analysis of PCB design
Requirements required include. 1: Check PCB layout design for issues that could cause high levels of EMI and general compliance. 2: Check power circuit design i...
Read moreproduct Design
I have a requirement for a smart watch with the given requirements. I have attached the file below for your reference. Looking for someone who is well experienc...
Read more7805 power supply
The project 7805 power supply is the rectification of fixed alternating current into direct current 5 volt with the help of ic 7805.
Read moreSensor integration and satellite communications for marine research project
We are conducting a series of experiments in the ocean and require the assistance of someone with embedded hardware and software systems development experience...
Read morePower supply design issues.
I have a battery backed power supply circuit. Block diagram attached. 5 - 12v DC input (VIN) which charges battery as well as supply power to dc/dc converter. t...
Read morePCB design. 4 layer. 10x10cm. Repetitive
Optocouplers and mosfets for digital inputs and outputs and 4-20mA conversion circuits for analog in and outs
Read moreElectrical Engineer Needed
Hello, I'm wondering if you can assist here letting me know what would be needed for a screen that can block light to avoid glare at night. This is not to be co...
Read moreIntegrated circuits
Cmos inverter Propagation delay
Read morePCB Design analysis and power circuit creation
I will require. 1: Design power circuit. (Kicad 6 Must be used) 1: Full Schematic and PCB check Check over all PCB designs to make sure it will work and comply...
Read moreEngineering simple PCB - project details attached
Attached document contains details. Needing PCB designed incorporating 2 DC motors, a battery, LED lights, on/off button, and usb connector.
Read moreCheck the schematic of a pcb to figure out an error.
Good morning, Some time ago, a freelance developed a pcb that had ethernet PoE. The problem is that when I built the board, the ethernet communication was worki...
Read more4-20 ma output circuit correction
My instrument is giving 4-20 ma as signal output. Everything is working ok in normal condition. But if 2 instrument having common dc supply and common PLC to re...
Read moreVbee project
I need design and program circuit board for my project it has to have buck converter 12v to 48v frequency controller time delay relay and time/trigger controlle...
Read morePCB Designing -- 3
Need an expert who will design a PCB for me in the given specific area for the board and can use the top as well as a bottom layer of the board for placement of...
Read moreBasic 2 layer test fixture PCB drawings
We're looking for someone who can draw basic PCBs that we use as needle beds for our testing fixtures. All necessary dimensions as well as the connection schema...
Read morePls help me CNC controller with embedded system
We wanna CNC controller device and program. 4 axes and one spindle ouput are required. It cans works in windows 10 and linux kernel. Are ready for embedded syst...
Read moreKiCAD PCB Drawing
For an R&D project, I need a KiCAD drawing of an already specified PCB board DC1937B, designed for evaluation of LTC3350 chip. Everything needed is available. S...
Read moreEdit the plc program
I have beckhoff plc. I need someone to modify the program.
Read moreEthernet POE breakout board PCB modification (Altium)
We need to make a small board that is two ethernet headers in and out with a phoenix connection to break out the POE lines so we can insert 24vdc or use 24vdc s...
Read morePCB design, Schematics
We are Looking for someone to do Schematics, Gerber Files and BOM for mobile smartphone. mult-layer PCB boards. Using control MIMO, OFDME and WLAN. Let me know....
Read moreCircuit diagram for heating Butter knife
Its not a new idea, we got refrence form warbortans, we wanna make a heating butter knife which would work of rechargeable li ion battery. It should be compact...
Read morePCB design based on nRF9160 & nRF52840
General The electronics sits in a internal ABS housing together with a battery unit. The PCB is operating in a vertical standing position, thus (flipped 180 deg...
Read moreLED Bulb Driver Circuit Board Design
I want to start manufacturing business of LED bulbs. So I need PCB design for 4,5,6,7,8,9,10,11,12,19 Watt bulb. The circuit must contain LED driver IC with int...
Read moreElectrical Engineering labs
editing code for a circuit.....
Read morePLACA CIRCUITO 20 KM
Necesito diseño PCB del siguiente circuito el cual lo tengo en jpeg o el que estoy usando actualmente en serigrafia en formato CDR, oportunamente pasare listado...
Read moreNew Sensor Selection and PCB redesign
I have the existing PCB design, that is well working and but I need to replace the sensor and redesign PCB layout. I will put the details on chatting. My budget...
Read moreSchematics, Garber Files, BOM , PCB design
Hey Electronic Engineers, I'm looking for someone to do Schematics, Garber Files and BOM for a smartphone. Can you do this??? This is what we're looking for -Sc...
Read moreEmbedded hardware / firmware PCB design
Two cards need designed Card 1 Capabilities - DC voltage measurement from 0-100v -connection for thermistor to read temperature of object -connection for high t...
Read moreTo build a step up transformer from kit (all required components and casing supplied)
2 audio transformers to be installed into small casing and rca sockets and earth to be added. Schematic supplied. Probably no more than 2 hours work for an expe...
Read moreDesign and produce low limit temperature controller - Auto-tuning
A temperature PID controller that performs as a low limit protection using one input, one set point and one output as shall be detailed in a design brief docume...
Read moreNeed Help in a circuit of heating water using Solar Panel + Peltier
I need a help in a prototype greenhouse to purify water using solar panels + report showing diagrams and circuit
Read moreSchematic/PCB & BOM of EV Charge Controller
Reverse engineer the EV-PLCC-AC1-DC1 Controller from Phoenix Contact and design the schematic, PCB and list the BOM
Read moreمساعدة في دائرة بسيطة لتبخير المياة باستخدام ال Peltier
I need a help in a prototype greenhouse to purify water using solar panels + report showing diagrams and circuit
Read morei need a led lighting programmer
Need to lighting animation on WS2811 LED pixel programming, running & stop light effect
Read more4-20mA to 0-3v3 simple circuit
Need to cover full range so measuring res voltage drop is not an option.
Read moreEagle PCB design
I'm looking for someone to design a pcb the circuit should be connect to 2 AC 220v, that share a common line. (curtain motor, up and down) that transform the si...
Read moreBuilding control system
A graduation project and supplementary research to obtain a bachelor's degree in electrical and electronic engineering, control department. The project discusse...
Read moreArduino RS232 commands to CAVRO Pump
I am trying to use my arduino to control TECAN Cavro Syringe pump. I am unable to establish communication between arduino and the pump. I am able to establish c...
Read moreSoldering a small circuit board
I have a small circuit board and need a small contact point that contacts the cell battery re soldered. Asap urgent, located at Yarrabilba QlD 4207
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