Failed to find MPU6050 chip
Failed to find the MPU6050 chip I just want to know, where to connect the SCL and SDA pins of MPU6050 in ESP32 C3. And if the code works and shows readings grea...
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Core Electrical Hardware and Software Expert in Battery Solutions
I need the help of an expert of a product developer with DC_DC battery solutions who can provide prototypes of what i want for a battery tester, both hardware a...
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Looking for an Electrical engineer to help me find a self activating breaker that can activate at about 200amps current and deactive when 200 amps is removed. I...
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Please read these instructions carefully: https://grilloshake.notion.site/ADC-Circuit-RFP-6c7e948da3c84c109f83ee55b7d6605e You must take the design we provide a...
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Project Scope: Function Description: Breakout/control board with Arduino Nano socket and two stepper motor drivers: TMC5160_HV Input Voltage: Motor voltage: ~42...
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We are looking for a BMS solution for Li-Cells 12Cells and above. We are open to work with Firmware who has already any BMS firmware and we are also open to buy...
Read moreRF matching network and rectifier design and also battery charging circuit design.
For a commercially brought antenna we need to design a matching network and rectifier for harvesting Rf energy from 900 mhz and 1800 mhz band on the same pcb. A...
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Read moreDesign a 24V capacitive touch 4 step PWM dimmer
24V nominal input voltage. 26.4V maximum input voltage. 21.6V minimum input voltage. 40W maximum working load. 2A maximum working load. 50°C maximum ambient tem...
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Require a 3 evaporator plate refrigerator HVAC schematic design: a) 1 evaporator plate is medium temperature fridge compartment; b) 1 evaporator plate is low te...
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I have a nearly complete schematic that just needs a little tweak and a professional look over. I have also placed connectors where I would like them and just n...
Read morePrototype Development - Oil & Gas Application
Looking for an Electrical Engineer to help us complete a prototype until with applications in the oil field. This is modeled off of an existing piece of equipme...
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i want graber file for pcb borad camera input 10 px mipi WIFI 4x stepper motor driver 13 nema
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I need to implement a heart rate and spO2 sensor. The Heart rate and Spo2 algorithms will run on MCU which should integrate BLE in order to advertise the result...
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I will need an experienced electronics engineer to complete a project for a "Smart Battery" BMS + integrated charger. Warning! this is a density PCB. Will requi...
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Hello! I am currently working on a project for a device that needs a type of control panel to use to execute commands. This is similar to a HMI PLC all in one d...
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I will need an experienced electronics engineer to complete a project for a "Smart Battery" BMS + integrated charger. Warning! this is a density PCB. Will requi...
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We need due to the large quantity of deployment, no full commitment of supplier, and because we are in the need of operating in multi-channel our own SDR PCB. C...
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circuit board is used for electric vehicle charging using the type 2 standard, single phase AC 220 240v , 32A , 7kw I need full EV Charger board Schematic , PCB...
Read moreFirmware modification
Hello I am looking for a small task. I want someone who has expertise in firmware and can modify it. Must know how to use binwalk. Thanks
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Hi I need someone who creates a schematic / Circuit board in EASY EDA for me. Application: I have a pcb with multiple leds. This pcb has a Power Input for 12v a...
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need a 12v led ring light pcb made that has the leds on it would be getting pcb board made with JLC pcb need the led light to dim if possible or have 3 light se...
Read moreLooking for senior Firmware Developer
Development of a PCB that has one ESP32 one WiFi and one Lora chip. As well as a POE Power supply and a 24V Power supply. Antenna selectable for either the Lora...
Read moreI need a electrical engineer grated knowledge low power generation
I need a electrical engineer grated knowledge low power generation
Read moreReview electronic schematic + layout. // Smart Battery pack (BMS)
I will need someone with experience to perform a review on a project I'm about to send out for assembly. The project is a 2S Lithium battery pack with integrate...
Read morePCB Soldering and Testing
PCB is designed and components are available. I need to solder pcb and upload software and make pcb functionally ok
Read moreconvert camera in optical screen
use avatar to capture the image of person in optical screen
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We are looking for a power supply with with lithium 18650 battery backup that can output 5v at 2.5a. It will be used to drive esp32 and sim800l which is already...
Read morePeb design for bms
We are looking for a power supply with with lithium 18650 battery backup that can output 5v at 2.5a. It will be used to drive esp32 and sim800l which is already...
Read morePeb design for bms -- 2
We are looking for a power supply with with lithium 18650 battery backup that can output 5v at 2.5a. It will be used to drive esp32 and sim800l which is already...
Read moreI need a electrical engineer grated knowledge low power sector
I need an electrical engineer grated knowledge low power sector. All I need for them is sizing, in which I tell which transistor needs to be strong The 10T and...
Read moreSpO2 and Heart rate pcb design
There is a design for a bluetooth spo2 and heartrate sensor. I will use same BLE-MCU from the same family and will change the AFE. I need to use that design as...
Read moreSeeking a PLC/SCADA programmer for industrial machinery.
A multi-generational OEM of industrial machinery needs assistance in its continuing development of proprietary control technology which operates the company's i...
Read morei need a consulence for arduino diy project and as5600 need to pair them
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Read moreDesarollo de app para ver nivel de agua en una cisterna con notificaciones
quiero desarollar un app para poder visualizar el nivel de tanque de agua, todo esto cojera datos de un logo siemens que estara conectado un transductor de sens...
Read moreCreate a simple gerber file
Have a small project that needs a gerber file to make a PCB. The board has only 2 components, a connector and a LED. Thanks, Dan
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I need someone to develop the schematics of a pcb using ESP32-C3 microcontroller. The goal is to create the smallest and simplest schematics to use the microcon...
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