I need an Arduino Engineer Open
I need help with an Arduino project using the fingerprint sensor and the Adafruit finger sensor library. The project consists of a solenoid door lock unlocking...
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Implementation of ArtNet & RDM protocol using IAR for a cortex-M 4
We look for an implementation of Art-Net 4 https://artisticlicence.com/support-and-resources/application-notes/ and RDM based on our implementation of DMX. We a...
Read moreDesarrollo Arduino Contador de seguidores Instagram
I need a simple Arduino code to make an Instagram and Tiktok follower counter. Components initially designed ESP8266 and Led Matrix. I listen to alternative pro...
Read moreQPSK based digital communication
QPSK modulation and demodulation with Turbo Encoder/Decoder, Interlever, Channel Estimator, Channel Equalizer, Pulse shaping filter, coarse and fine synchroniza...
Read moreheat meter modbus configuration
we have an heat meter for hot water system.the unit is connected to the pc. we need to arrange the data in scada and to pull more diff. data point from the mete...
Read moreAudio speed control -- 2
I'm working on a project and I need to have full control of audio play speed with a rotary encoder or something similar that rotates so for example if I'm rotat...
Read moreArduino controller motor stepper
Hello, I need an Arduino Nano program to run a nema17 stepper motor with a 8825 driver. It must be controlled by a potentiometer in A0. The motor must be able t...
Read moreLevel sensor/controller with arduino
I need a control system for the liquid level in a tank. Use two sensors (wires); one at the bottom and one at the top. Once the liquid touches the two sensors a...
Read moreAdvanced Magneto braking in the vehicle -- 2
An automatic Braking system is an intelligent mechatronic system includes an Ultrasonic wave emitter provided on the front portion of a car producing and emitti...
Read moreIOT programmer with ESP
I need programmer for weatherstation IOT including Noise sensor and humidity sensor and P.M sensor and Air Quality sensor depend on ESP32 microcontroller.
Read moreArduino Video PIR sensor transmitter and receiver
I need to build a prototype with Arduino Nano of a multiple video night vision and pir sensors transmitting to a receiver with a High definition small touch scr...
Read moreMIFARE DESFire EV2 Access Control Reader
We are an Access Control manufacturer and we are looking for developers/freelancers/consultants that can help us build our new DESFire EV2 reader. Our hardware...
Read moreStepper Motor - 2 axis Arduino ( mega) program and GUI script (Nextion 7").
Please bid on the complete script project that features a GUI using a Nextion 7" LCD, and controls 2 stepper motors (one with a limit switch), and also controls...
Read moreSIM7080 expert
I need to send the data to the firebase database through NB-IoT in the Beaglebone. This is very urgent. The candidator must have experience about SIM7080G break...
Read moreElectrical Engineer -- 2
I need an electrical engineer who is good at doing the programming part
Read moreneed help with an arduino project
I am doing a small project to measure the movement of an object, I am thinking of using an image sensor, a ToF or even a LIDAR sensor, although I accept suggest...
Read moreHeart Rate Monitor for Horses
Hi, We want to make a heart rate monitor for horses , this project should require experience in electronics and pcbs where the the freelance is expected to show...
Read moreArduino project
I want help for my arduino project , i am mechatronics student and i need to finish my last semester.
Read moreArduino code for machine
Arduino code for machine using 5 ultrasonic and 5 servo motor and lcd screen and keypas
Read moreTKE thermistor
There’s some things I didn’t specify in this drawing. The esp8266 has 15 pins on both sides, The lcd adapter has 4 pins to the left and 16 pins at the bottom. T...
Read morebuild an electronic device
This project is based on the save power concept, in bathrooms, we turn on lights and forget to turn them off which leads to power wastage .to tackle this proble...
Read moreI need circuit designer for a project
The board needs to charge a lipo battery using a small solar panel
Read moreSort an electronic device out.
Hi. I need to get a Raspberry device to set it up for my car. Can you supply me with the device and its setting. It's the best thing for me. I give you the link...
Read moreBuild a new PlatformIO/Arduino Bluetooth project in C++ for the Seeed XIAO sensor.
Build a new PlatformIO/Arduino project in C++ using the Seed XIAO sensor platform. Using the available public libraries create a bluetooth peripheral for the PD...
Read morei need a Schneider PLC and HMI programmer for several projects
We are looking for a 100% remote contractor who can program our Schneider PLC products for use in our custom water treatment skids. If interested I would like t...
Read morebuild a portable small jammer which can jam frequency from 0-100hz
the jammer should be portable and small and should identify and jam coming frequencies from 0-100hz. and it should cover a long distance.
Read moreSolder small pcb
I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job
Read moreSolder small pcb -- 2
I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job
Read moreEnergy monitor for household solar panels using arduino
https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/how-to-build-an-arduino-energy-monitor-measuring-current-only.html basically I just need so...
Read moreEmbedded Systems Engineer | Chineese
We are looking for an Embedded System Engineer who will make the hardware and software of the electronic circuit board that can communicate with vending machine...
Read moreSPI Signal Decoding Lab
implement a protocol decoder which can decode an SPI signal
Read morePortable Power Supply
I am currently developing a battery powered DC variable power supply and I need a PCB created to control it. I would need it to have a buck boost circuit that c...
Read moreSimple circuit for a Arduino
I would need Simple circuit design that does the following 2 tasks for a 5V arduino pro mini 1. Power the Arduino (5V) from a car Battery (12-16V) including pro...
Read moreWebsite connected to Arduino
i need to develop a simple website that read json file from arduino, via IP, and display the value received from the arduino
Read morepiezo controlled by app
4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).
Read moreDesign & Development of IoT device for data logging
Hi, We need to design and develop IoT devices that must have following features: 1. Humidity Measurement 2. Temperature Measurement 3. Accurate Location using G...
Read more2021 VOLVO 760 HIGH VOLTAGE
Drop and hook trailers. On some trailers with LED lights turn signals don't work when engine is running. With engine off all works fine. 1 year old Delco Remy 3...
Read moreESP8266 project to get data from multiple ESP devices and post the JSON to online cloud server
This project is based on ESP8285 microcontrollers and programming should be done in Visual Studio Code (PlatformIO) Background: This is supposed to be a monitor...
Read moreBuild me a 4inch by 3inch circuit for Tft with endoscope camera
Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot r...
Read moreAurduino Set
Need to learn how to get Dabble notification on mobile using pictoblox with Aurdino uno, HC05 bluetooth module and ultrasonic sensor.
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