PCB EMI/EMC & Layout Optimization
I'm seeking an expert to review my PCB for layout, functional and EMI/EMC issues and suggest layout improvements. The primary aim is to ensure compliance with A...
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Power Punch Arcade System ESP32 and Teensy
I am looking for an experienced freelancer to program both an ESP32 and a Teensy 4.0, which are connected via a serial port. The ESP32 is responsible for contro...
Read moreDetailed MATLAB Simulink Model for Isolated DC-AC Inverter
I'm seeking a professional who can develop a MATLAB Simulinl/Simscape model for a prototype of an Isolated DC-AC inverter. The model should also include an Isol...
Read moreWired LAN Network Setup for New Building
I need help implementing a wired LAN network in my new building. The primary use of this network will be for office communication. Key Requirements: - Design an...
Read moreCurso rapido de motores electricos
Requiero un curso rapido via google meet para entendimiento general y dudas sobre motores electricos tipo BLDC, stepper motors, servo motor para aplicaciones en...
Read moreTraditional Bulls Run Competition Automatic Stopwatch System
I'm in need of an Automatic Stopwatch System for a traditional bull run competition. The system should start and stop timing based on the activation of various...
Read moreESP32, GPS & GSM SIM 900 Integration
I'm looking to connect an ESP32, GPS modem, and a GSM SIM 900. The primary purpose of this connection is to send SMS alerts. I need these alerts to contain the...
Read moreMicrowave Frequencies Analyzer
I'm in need of a frequencies analyzer capable of processing electromagnetic waves, specifically microwave frequencies. Key features required include: - Real-tim...
Read morePython Programming for Raspberry PI4 Pressure Sensor
I need a Python programmer with experience working with Raspberry PI4 and pressure sensors. The project involves coding for real-time monitoring of pressure dat...
Read moreArduino Automation Control Coding
I'm in need of an Arduino expert to help me with a project focused on automation control. The project will involve interacting with various components such as r...
Read moreLVGL GUI for ESP32 7 inch display
I am looking for a programmer / designer to create a simple GUI for a 7 inch display. The GUI should be able to run on an ESP32 and later on a Raspberry Pi Zero...
Read moreIoT Process Controller for Industrial Automation
I'm seeking a skilled engineer to design an IoT-based process controller for industrial automation. This controller will manage several components, including: -...
Read moreOutdoor Bark-Detection/Audio-Triggering Device Development
I'm seeking an engineer/developer to create a device that detects dog barks and triggers ultrasonic speakers and standard loudspeakers. The primary purpose of t...
Read moreCOMSOL Simulation for Energy Generator Efficiency -- 2
Looking for probono only I priced the job at it's potential I'm working on a startup project to develop a revolutionary electromagnetic induction generator with...
Read more300W Pure Sine Wave Inverter Circuit Design
I'm looking for a circuit diagram for a 300W pure sine wave inverter. The inverter should convert 16.8V DC to 230V AC and include: - Overload protection on both...
Read moreVariable Intensity Regulator Circuit Schematic
I'm in need of a variable current regulator circuit by output voltage There is a big capacitor that must be charged between 0 and 20V but there is a very tiny e...
Read moreDual-Power ESP8266 PCB Design with Relay & Current Sensor
I'm looking for a skilled PCB designer to create a custom PCB for an ESP8266. The board needs to control a single relay, monitor AC current, and manage power fr...
Read moreLow Power Signal Processing PCB Design
I'm seeking an experienced PCB designer for a consumer electronics project. This PCB will primarily serve signal processing functions and needs to be designed w...
Read moreSmart Switches Repair in Residential Lighting
I'm seeking an experienced electrician or technician to diagnose and repair my residential lighting system. The issue appears to be with some smart switches; wh...
Read moreGPS Personal Tracking Device Development
I'm looking for an expert in GPS technology to help me produce a personal tracking device. I have drawings of what the product should look like. I need somebody...
Read moreDC-DC Converter Design for Battery Charging
I'm looking for an experienced engineer with expertise in designing DC-DC converters. The converter will be used for charging a 4S Li-ion battery. Key Requireme...
Read moreHealth Monitoring Wearable Device
I need a person help me to run touchpanel lcd with deiver cst78and microcontroller nrf5340 Ideal Skills: - Embedded system programming and design - Knowledge of...
Read moreAssembly of water meter for a tap
Design and build a smart water meter that attaches to a tap and measures water usage in real-time. The device will notify users when water consumption exceeds p...
Read moreAgricultural Arduino Engineer for Irrigation Control
I'm looking for an experienced Arduino engineer who can assist in automating an irrigation system for agricultural purposes. Key Responsibilities: - Design and...
Read moreSmart Camera System for Trucks
I'm in need of an innovative small camera system designed specifically for my trucks. This system should not only be capable of live recording, but also trackin...
Read moreSensor-Based IoT Lighting & AC Automation
I'm looking to implement an IoT-based project for controlling the lighting and air conditioning in my company. The primary focus of this automation should be on...
Read moreCustom PCB Design for Signal Processing
I need a custom PCB designed that will serve the primary function of signal processing. The PCB will be working with mixed-signal types, so experience with both...
Read moreFirmware or Firmware + Hardware Gigabit Ethernet Router for Farming
I am looking for a full solution Gigabit Ethernet router design (DO NOT NEED WIFI, USB). Both hardware design and Firmware. 1 port downlink and 1 port uplink is...
Read morePCB Design Experts Required
I'm seeking for experienced PCB designers. Please let me know your design methods, software and experience with different PCB types.
Read moreRF Plan for Campus Base Station - 02/10/2024 09:59 EDT
I'm looking for an RF expert to create a comprehensive plan for a base station on an educational campus. The primary objective of this RF plan is to maximize bo...
Read moreIndustrial Relay Controller with App Interface
I am looking for help writing program and specifying hardware for a relay controller. I have started with m5stack core2 esp32 system but I could not achieve wha...
Read moreInteractive LED Action Figure Costumes
I'm seeking a skilled designer and technician to create LED-enhanced action figure costumes for interactive play. The costumes should feature remote-controlled...
Read moreFlash .bin Image to ESP32 Assistance
I need help flashing a .bin image to my ESP32 over JTAG using openocd. (solutions using other tools on windows are acceptable) SETUP: PC ESPRESSIF ESP-Prog boar...
Read morecurrent sensor design
I want to design a current sensor that can work with 100 MA sensitivity, measure between -50 / +100 amperes and read this value from the analog pin of the Ardui...
Read moreMppt hybrid heavy -- 2
The Mppt controller has a maximum power of 1kw, Arduino code + ESP32. Work to be done -Update firmware to 11 kw solar/wind - Megacapacitors control -Ats control...
Read moreArduino and sim800l with MQTT connection -- 2
Code is required to establish a connection between the broker. broker.emqx.io Must be for port: 8883 This is the broker's page. https://www.emqx.com/es/mqtt/pub...
Read moreMacOS Jeopardy-Style Buzzer System
I'm looking to build a Jeopardy-style buzzer system that runs on MacOS. The system will cater for 2-4 players and will use physical buttons as the interface. -...
Read moreArduino and sim800l with MQTT connection
Code is required to establish a connection between the broker. broker.emqx.io Must be for port: 8883 This is the broker's page. https://www.emqx.com/es/mqtt/pub...
Read moreFPGA Developer for Zynq Board Acceleration
I'm seeking an expert FPGA developer with extensive experience working on a Zynq board and adept in Vitis IDE. The primary goal of this project is to accelerate...
Read morePersonal Tracking GPS Device Development
I'm looking for an expert in GPS technology to help me design a personal tracking device. Key Features: The device will be very small. It will need a lifetime b...
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