Microcontroller Jobs

This project is intended for the research and development part of the original project for an 18-foot autonomous sailboat. This is a company doing ongoing development of autonomous ocean vehicles, and could lead to a permanent job in Hawaii within the first year. With Warm Aloha, Tim

We are trying to use RS232 Interface. According to the rfid user manual(link below), the following command 53 57 00 03 FF 2B 29 should return something like this: 43 54 00 0A 00 2B 01 11 01 02 03 04 05 13 but we are getting nothing but 3 zero bytes as response (image attached) I'm using the CoolTerm app for mac to connect with the reader through usb adapter(driver installed successfully) T...

We have a specially built software program for our business which helps us run our day to day operations smoothly. However it is playing up and the person who wrote it is not helping. We need someone to quote us on completely re-writing the program built for our company. We also have a bar code system which connects the jobs throughout the factory saying which department it has been completed in.

Hello, This project consist of loading an openwrt 18.06 firmware onto the emmc of espressobin v7. The second part of this project is to write a guide of how to load firmwares on emmc of other boards. Right now, firmware is working when I install the ipk on top of the stock openwrt firmware. You will have TeamViewer, Anydesk and VPN access to a computer connected to the network with the board. R...

Looking for an FPGA developer experienced with cryptocurrency to build the following: Cuckaroo29s bitstream for the SQRL FK33 (vu33p) board. (Constraints below, board will not be provided) Windows CLI miner with licensing system based on device DNAs. (need to be able to sell licenses per device DNA that work with the miner. If no License is found the miner will not work) Also a built in dev fee ...

Need a freelance embedded engineer to write firmware for various sensor control circuits. Job involves working at site in New Delhi.

We develop an IoT device. PCB design stage has already been done and we will be producing our 2nd prototype soon. In the meantime, our engineer programs the Firmware for the device. We would like someone with C++ skills to help our engineer to develop our firmware. MBED skills would be good to have. Device includes, MCU EFM32 PG from Silicon Labs, an accelerometer BMA400 from Bosch, GPS & Nar...

In the Files section you will find following attachments that must be read before bidding (1) Requirement Document in PDF format (2) Zip file containing two sketches. One for Arduino and one for ESP Node MCU. This will be your starting point and the prototype sketches have been built to help you understand requirement clearly and to complete the project quickly. (3) a total of five images of...

to install SMD copmonents in a small PCB

I want someone to check the PCB is right or wrong.

I am gonna test LoRa32u4 device and get sleeping current(300uA). I have 2 codes. You have to fix and move my codes. If you are not real coder, don't bid. Can you do it?

Hello Designers I have two similar schematics ready to create a PCBs double sided each one with dimensions (13 x 19 x 2 mm). One has a barometer sensor with ATMEL uC and the other one has a gyroscope sensor with ATMEL uC. If you can do it small as possible it will great. Find "sch" files attached, Thanks and waiting for your offers.

This project is still available as of 12 November 2019. *** OVERVIEW *** - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microcontroller. - You do *not* need any experience with... ESP32, microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, or circuit design. *** HOURS *** You m...

We require an software developer to port our current firmware which currently works on the ESP8266 to the ESP32 and add a few new features.

We want to develop a IR blaster (Micro controller - ESP 32) with capability to copy from the original AC remote and transmit it to the AC to control it. For the same we want you to develop a Arduino Based Library which can read signals from IR remote via IR receiver (TSOP), decode it, save it to the EEPROM and transmit it to the AC. The library should have specific functions which could be called ...

I am looking for a person to build me a script and a written procedure for logging data from a DHT22 sensor into a Google Drive Spreadsheet (I need it to be online) using an Arduino Uno board and a SIM900 GPRS/GSM module.

Please bid if you are available for work now... Very small task related to programming. Details will be shared with selected freelancers only... regards.

I am gonna test LoRa32u4 device and get sleeping current(300uA). I have 2 codes. You have to fix and move my codes. Can you do it?

digital Alarm clock. I need it for my final project. Please let me know if anyone can do it in 20$. Lowest bit will be rewarded.

I have a WeMos D1 R2 board that I want to connect over wifi to a Mikrotik Haplite TC. After connection the WeMos should connect to the telnet server on the Mikrotik Haplite and generate a hotspot user with set credentials. Interested freelancers kindly send your bid. This is just a micro project. Deliverables should include a working Arduino IDE script that I can upload to the WeMos. I have...

I need it for my final project. Please let me know if anyone can do it in 20$. Lowest bit will be rewarded.

I need a firmware developer who can code the firmware to my board, more information can be provided after initial contact If you don't have previous experience with Stm32 RTOS + Atollic, please don't bid.

Hi The project contains reading sensor (by I2C or SPI) and send the samples by WIFI. The project should be run on RASPBERRY PI 0.

I am looking for an experienced developer to implement this project with the following specifications. Please bid if you have the experience 1. The used uC is STM32F4 or F3 and the used IDE is Truestudio .. You can't use HAL-Drivers 2. It reads analogue signals (within the limited range) in very very high speed over 4 channels and sends them over the USB. The expectation is to read in a good...

We are using Arduino Uno to build a state feedback controller could you help us please Write a code that describe this method (State Feedback control) for our Arduino Uno? consider we have two encoders and one DC motor.

Looking for experienced embedded firmware engineers to evaluate and interview job seekers in the embedded firmware engineering domain. This is a time-flexible, location independent undertaking requiring about 5-10 hours per week. Ideal experience requirement is between 3-10 years of work experience. We pay per session/interview. This will be an on-going assignment.

Needed to design PCB board with motor. Will give more details when we discuss. But you should attach at least one relevant project you have worked before.

The first installment of the project dealt with the capability to simulate the actions of four very simple gate types, an INV gate, an AND gate, an OR gate and an XOR (exclusive or) gate. The second installment extended that capability by describing the simple logic gates using Verilog, but the Verilog was restricted to descriptions of circuits which only contained a single gate. For the third ins...

I want you to develop I2C communication with Si4731 (AM/FM receiver) This is details request. ・app can send command to power on and power off ・app can send commands to receive AM/FM ・app can receive AM/FM radio datas ・app can play this datas. And I will send Si4731 data sheet and board to develop. thanks, best regards

I need a firmware developer for the nordic nrf52840 SOC. I have the PDK's as well as a custom board and need a basic minimum application to commence developement

Need someone to develop OFDM waveform on AD9361 or any other transceiver and FPGA.

3 Phase IGBT based circuit design required for electrical load control. Electronics/Embedded circuit designing experienced candidate can reply for more discussion. should have worked on IGBT switching [login to view URL] is Active power Filter.

We are looking for a firmware engineer to support the the development of firmware for a mmWave sensor board based on TI IWR1642 chip integrated with Raspberry pi4 board. The board will be able to support usage of TI mmwave development studio and uniflash tool The fully developed board must support Raspbian OS on the Rpi4 board, the mmWave board must support DSP programming on it.

Use a floating thermometer from pool as input (radio 433 MHZ) to switch heater on/off. Also, user must be able to set temperature. Everything to be done using Arduino Uno. All hardware will be provided - Arduino uno (or equivalent), floating thermometer, relays, etc

Experience wit BGA design and power circuit. Knowledge in multi- layer PCB matched impedance

looking for someone that can help put together and test a 12 volt system that will be based on sonoff, mqtt, arduino, and other open source and open hardware solutions. system will irrigate crops, measure and transmit movement, soil and weather conditions to a remote site. this system will transmit motion detection using 433mhz freqency. respond by answering 10-4=x

need to help with this project - [login to view URL]!instructions All components are assembled but I am not experienced with arduino/espruino.. Have loaded ESP32 onto the board but thats it. I need a hand to load the firmware onto the board and get it working as it should. Would like to arrange a desktop share session for an hour or two to help me troubleshoot and get the system working

Note: kindly only apply if you have already done work with RFID, NFC integration Geo Sensing and Tagging , detail would be shared later.

There is an existing project to control 4 channel relay from (1) button (2) ESP8266 async Webserver and (3) cloud. All functionality works well. What I want from you is to refactor the code to make it robust and stable in negative scenario as well example 1. If No wifi connection available , Button function should work, 2. If Wifi available but no Internet (Webserver and Button) continue to work....

Circuit design needed. No PCB layout needed, as the packaging is to be determined. Components: - RF module SoC (System on Chip) Sigfox Chip AX-SFAZ - Microcontroller with In Circuit Debug or similar (open to suggestions ) - SMA connected antenna - Battery power supply (open to suggestions) - ADC for either 3.3 or 5v (5v preferred) - Microcontroller driven LED for feedback - ADC reading of a sens...

DEVELOPMENT OF A WIRELESS SENSOR NETWORK FOR AGRICULTURAL MONITORING FOR INTERNET OF THINGS (IOT) Using Zolertia RE-Mote platform(Microcontroller) This platform work with Contiki OS. (Important If you have knowledge in Contiki OS then contact me). Use Raspberry pi 3 to store data and show online.

Hello Need power electronics based project done so you must be good with power electronics. Apply only if you are ready to start asap

I need a freelancer who is having better understanding and logical ability for writing PIC & dsPIC micro controller codes. It needs to implement in relay logic for ongrid solar inverter, Bidirectional Dc-Dc converter, MPPT and battery charge controller through micro controller commands. I have total 5 different programs/codes already written, But now it needs to modify or to be corrected as by...

1. Hardware : Arduino + Ethernet Shield 2. two serial ports to communicate with DLMS meters 3. Ethernet port for Modbus communication (address map will be provided) 4. Simple web server for settings

Need help in Python(GUI), Device controller(Rpi and arduino), electronic model development. Freelancer from Delhi/NCR preferred.

Hello, Hardware: - Rasberry Pi 3 with raspbian - 1x USB Huawei E3303c Mobile Sim Dongles - 1x 4G Dataplans I'm looking for somebody to create a repeatable squid proxy solution set up on a Raspberry pi 3. The machine is not on my local WLAN but it is connected to several USB dongles with 4g connection. I would like the proxy to be accessed remotely through Proxy IP:Port, Proxy Username a...

Hello,write an ARM assembly language program to accomplish this task.

The idea is HOME AUTOMATION SYSTEM, we would like to add the features i sent you above in it, by using an arduino and an application in a smart phone. No need to actually do create the project. Just need the detailed instruction and steps to do so. The features required have been given in the attached image.

Help with setting up the robot and calculating the forward kinematics

system wakeup from one of 3 external interrupt and read 4 adc calculate voltage and current and polarity and display on 128X128 oled we have source code in pdf file with some error you have to complete the program and porting for 1.77 lcd fro 1.5 oled you have to make two project 1 with same 128X128 oled 2 project with 1.77 tft lcd will share source code with selected bidders on re...