Electronic Puzzle
My project is building an Electronic Jigsaw Puzzle with actual physical pieces with screens to display pictures. The main 3 challenges are: 1-Finding a way to t...
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Lora To LoraWan Forwarder
We need to develop a sketch for 2866/esp32/arduino to forward packets from lora to lora wan. We have the boards: ESP32-WROOM-32 ESP8266 NodeMcu V3 TTGO lilygo T...
Read moreDevelop daughter boards for Jetson Nano with Interface ICS
Develop daughter boards for Jetson Nano with Interface ICS to sync four LCD touch Screens where the daughter boards act as an LCD Controller and each LCD will d...
Read moreArduinoUNO + PCF8575
FIRST TO SOLVE WINS THE BID: I have an ARUDINO UNO connected to a PCF8575 with the following. - PCF GND - ARDUINO GND - SCL - SCL - SDA - SDA - VCC - VCC Not us...
Read moreArduino Expart
Have to work on Arduino 2560 R3 Board. 1) All details and instraction will be provided. 2)Have to connect the other board and parts through Qwicc process(quick...
Read morearduino and bms for single lithium cell
need to make a failsafe circuit using arduino nano and tp4056 battery protection and li ion of 3.7v need to program using arduino and check output voltage.Can u...
Read moreNeed Inverter Firmware Design Expert
More details will be discussed on chat. Please contact us if you have enough experience in this area. Bidder must need about FreeRTOS. thanks
Read moreNeed Inverter Design Expert -- 2
More details will be discussed on chat. Please contact us if you have enough experience in this area. Bidder must need about FreeRTOS. thanks
Read moreReview and finalise the NFC RF PCB for FCC & CE Certification -- 4
We currently have a PCB that is functionally working. The next step is to make it ready for FCC and CE certification along with EMI/EMC. 1. Review the current s...
Read moreNeed Inverter Design Expert -- 2
More details will be discussed on chat. Please contact us if you have enough experience in this area. Bidder must need about FreeRTOS. thanks
Read moreNeed Inverter Design Expert
More details will be discussed on chat. Please contact us if you have enough experience in this area. Bidder must need about FreeRTOS. thanks
Read moreElectronic Design Metal Detector
Develop an electronic board and coil for detecting metals in rubber bales. I attach an example.
Read moreelectrical schematic
provide drawing schematic for pump control system panel operation
Read morePCB Design
Hi, I'm looking for a PCB to be designed for a product. The product plays MP3 files stored internally, and updated via USB and is powered by a dynamo that the u...
Read morethermometer
building of schematic and pcb board using eagle software components needed are: - wemos d1 mini esp8266 - lithium battery 5v charger with protection circuit - 3...
Read moreDebug Marvell Switch Design
We are looking for an electronics engineer with hands-on experience of Marvel Soho switches to help debug a switch design. We have the prototype PCBs assembled...
Read moreI need a project in OrCad.
I need a project in OrCad until tonight. I'll send the details only in private.
Read morePrototype schematics for a mask
I need you to buuild me a prototype schematics for a Cpap mask, something i could give a manufacturer to make _
Read morePrototype PCB design & programming
IOT prototypes involving schematic design, gerber files, BOM's. Programming in C/C++, Python, etc. RP2040 based boards having USB, BT, Wifi, flash. I2C & SPI co...
Read moreBuild a simple hightspeed PCB with PCIe interface
I need a PCIe interface for SOM. Please bid only if you have worked on PCB design and schematic design for PCIe before. PCB is simple, need a power supply to th...
Read moreReplace 9 switches footprints on a final gerber, with new switch model with different footprint
I have a gerber file for a small digital piano 182x60 mm I am replacing 9 switches to a new model of switch with a different footprint, I need someone who can r...
Read morePortable Bluetooth speaker
I need PCB layout (trangular shape) and complete programming for inbuilt functions. After completion I need prototype PCB.Size of PCB and features are listed in...
Read moreWe need embedded system
We want PCB with embedded processor for controlling DC output between 0-30 VDC & 2 Amp and whose input will be 230 VAC. Detailed specifications are attached for...
Read moreHardware circuit development with microcontroller
Switch 220vAC 15A with SSR relay to some outputs. Each timed output must supply 220vAC 15A - the development cost will be evaluated after you have seen the PDF...
Read morePortable Bluetooth speaker PCB
Portable music speaker with support bluetooth version 5.2. Built in 4 input, bt,Aux,T.f.card,usb type A for pan drive. Having 9 buttons volume up,volume down,ca...
Read moreAutomotive alternator voltage regulator project
FREELANCER MUST TELL ME COST OF PROJECT AFTER I GIVE FULL DESCRIPTION OF WHAT'S REQUIRED...... Seeking help to complete idea for dual voltage output regulator w...
Read moreGraduate Electrical Engineer
Graduate Electrical Engineer Required
Read moreMicrocontroller Electrical Engineer
Microcontroller Electrical Engineer
Read moreMicrocontroller Experts
Microcontroller Experts Microprocessor Electrical Engineer Electronic
Read moreTeleasistencia tecnica
Necesitamos una persona de habla español castellano , que sea capaz de saber todo el funcionamiento completo de los motores y que trabaje asistiendo al cliente...
Read moreArduino Programmierer
Ansteuerung einer Relaiskarte, Relaise müssen Temperatur und schnellerer gesteuert werden, auch manuelles Ansteuern über Touchscreen und Taster muss möglich sei...
Read moreExternal Watchdog timer Circuit design for heavy duty industrial usage
I have to create a circuit design for an external watchdog timer using industrial duty components as per below mentioned specs. i have a PLC which i can program...
Read moreelectronics engineer required - dell laptop motherboard repair
i have a dell laptop Latitude E7270. - it does not turn on - when i connect the power charger i can see that power does reach the motherboard at 20v - need some...
Read moreChange a downloaded Arduino sketch to suit my project
I have a working Arduino sketch written by an expert coder that controls 48 stepper motors using SPI with a custom made board with 48 shift registers. The code...
Read moreelectronic engineer required - to fix dell laptop motherboard
i have a dell laptop Latitude E7270. - it does not turn on - when i connect the power charger i can see that power does reach the motherboard at 20v - need some...
Read moreOrCAD Schematics & PCB Layout Support - BMS
I am having schematics in pdf & I would like to have schematics in Orcad . Also need to do the PCB for the same. 60% of the schematics attached here, remaining...
Read moreVoice control remote
We want to develop voice remote control working with RF technology 2.4G in smart tv. The designing pattern and requirements could be flexible.
Read moreEWI (teensy based electronic wind (musical) instrument)
I am making a copy of an open source EWI and need an experienced microcontroller expert to help modify existing code.
Read moreProgram two microcontrollers
I want to program two microcontrollers that will operate components on a PCB.
Read moreusb miner reverse engineering
I have component's datasheets. I need this pcb's PCB files.
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