Microcontrolador Jobs

Necesito mejorar el circuito adjunto, agregando un chip rs485 alimentado por el bus, un bus rs485 con 10 slots, 1 bus 5 V debajo del VUSB en los tres espacios, dejando los espacios medios e inferiores con desconectables o apagables con una señal digital (3.3V high) como pueden ver en la foto. El bus para el RS485 puede ser añadido a la derecha de la placa y se puede usar el espacio s...

Hola, tengo un proyecto desarrollado en Arduino para ESP32 para una maquina, el detalle que tengo es que el código desarrollado despues de unos días de laborar, se desborda la memoria lo que hace se inhiba, dejando de funcionar, ya que se consume la memoria disponible. Quisiera modificar para que en lugar de Eeprom se guarden los datos en la SD card.

Buenas, estoy montando un escape room de terror, y necesito manipular dos medidores EMF, una spirit box, cinco linternas (una de cabeza, y cuatro de mano) y dos sensores de movimiento Los objetos ya los tengo, pero necesito alguna persona que mediante bien sea por arduino, o por cualquier otra forma, yo pueda controlar a distancia estos [iniciar sesión para ver URL] ejemplo muy factible es ...

Necesito crear 2 archivo Gerber o PCB para sircuito electrónico

I am looking for a Quectel developer. If you have experience with Quectel EG95 and EC25 LTE modules, that would be big plus. The candidate must have Quectel EG95 or EC25 QuecOpen SDK. The details would be provided upon chatting.

NEED TO MAKE A PCB SHIELD FOR STM32 NUCLEO BOARD h745zi-q 2- max31865 temperature module 4-20 ma current transmitter module (24 supply pin which also powers the other isolated components with 5 v) , 16 opto isolators for pwm signals (prefer pc817) max31864 modbus module esp32 wroom u 12 opto isolators for gpio output 4 opto isolator for gpio input i2c level shifter module , EEPROM MODULE keypad ...

Need someone having experitse using micropython. My code is in cpp. I am able to run it on esp-32 wrover board. Micropython is written using C itself, and my code is also in C. So we should be able to run my cpp code using Micropython interface. I don't want to rewrite cpp code to python. What I need is to use some wrapper in micropython which helps me to run the same code using micropython...

- Must have nRF52 or nRF51 board on hand. - Bread board task requiring configuring a button to function through XInput over BLE. - I do not need a custom board, a simple dev kit can be used by Adafruit or others. - May require use of BLE sniffer to catch BLE data. - BLE gamepad should be XInput standard gamepad on PC. - Required testing method of Fortnite.

Looking for wind measurement module with the following requirements: Measure range - 0 - 12 m/s Resolution of 0.1m/s Accuracy of 0.1m/s Need to be able reading it using Arduino, I need the code also.

I am working on Raspberry pi projects that measure distance in the tube or chimney and show values to the raspberry pi camera screen. I used sharp distance sensor GP2Y0A41SK0F Analog Distance Sensor 4-30cm. To get values, I just used MCP3008. But I can't get the distance value from raspberry pi. I'm looking for an experienced expert in this filed. If you have distance sensor on your sid...

I have a LPC1768FBD100 CHIP in stock . If any one need it to buy than ping me .

we need to convert our schematic to 2 layer design

we need to implement pid using stm32

We are building gas sensors for multiple gases in association with University of Cambridge and IIT Bombay, and require an experienced electronics engineer with experience in building signal conditioning circuits for sensors. The candidate should have good experience and understanding of analogue circuits. The candidate should be capable of designing electronic circuits, identifying components, des...

I need a FW/SW for control system. The system is used with ATMEGA644PA as main CPU. Need to control 5 servos using PWM, RF module using SPI, Barometer using I2C, Led and buzzer using digital output, GPS using UART, Memory (SPI or I2c). The input for the Logics are from the RF (SPI) and 3 switches from digital Input. More info please contact.

The objective of this project is to 1) write a PCIe Driver for a FPGA card to communicate with motherboard PCIe. 2) Two Interrupt Service Routine (one for the FPGA Card and one for the Host PC all in Linux environment

ADS7038 Xilinx Virtex DAC7750 If 1Vpp is given to ADS7038 it should convert that input into digital signal and store it into the memory of Xilinx Virtex FPGA and DAC7750 should convert the digital stored data into analog 1Vpp. Write VHDL code for communication with ADS7038 and DAC7750 where FPGA Virtex is the master controller. Write the code on Xilinx Vivado and send simulation pictures. The c...

HI, i'm looking for Control automation engineer who can develop for me control system to control Gantry Pick and Place robot arm, (just electrical parts) basically the system should work in this way: An material come out from the machine, a sensor detect when the material is completely on exit conveyor and the pick and place arm pick the material by using suction cups and place the material ...

I need a PLC / SCADA programmer to look at a program and fix / make recommendations on improving it's functionality. The project is written into an Automation Direct BRX PLC.

We are looking for some help to finish up the firmware on our cellular pressure transducer going through MQTT broker to our web portal. 1. We are using a pre certified cellular module from Telit, an eSIM from KORE to connect to the cell towers, a PIC microcontroller and a 2 MB Winbond memory chip to store the sensor data + logs. 2. Programming language – Embedded C IDE – MPLAB X 3. We...

Mit Hilfe einer Zeitschaltuhr soll ein RC Servo angesteuert werden. Die Zeitschaltuhr muss für den Endkunden einfach programmierbar sein. Ich benötige ein Konzept sowie Hilfe bei Umsetzung des Projektes. Ich erwarte als Ergebnis konkret kaufbare Bauteile mit Quellangaben. Da dies später in Kleinserie gehen wird, muss die Steuerung sehr kostengünstig sein. Anfragen nur in deut...

I'm looking for someone with experience in writing external flash loaders for STM32 platform to program a loader for my custom board. Hardware information: QSPI flash model: MT25QL128ABA MCU: STM32F746I I will supply CubeMX *.ioc file with the H/W definitions. I can also provide remote access to a PC with the PCB connected via ST-Link for debug. Roy

For a project with raspi I need to create a simple PCB with SIM800L with micro SIM reader and on same pc 1 connection with 2 button and a led for net status

i need to design a unique GUI for an elevator this GUI has three pages first is about configuration like no of floors and its names second GUI with buttons open/close/stop door of the elevator GUI like in that link: [iniciar sesión para ver URL] third page will have login info username and password period doesn't matter take your time but you have to use teamviewer to test on my own r...

Hello there, I am making an iot project with raspberry pi. I want to transfer wirelessly with nRF24l01. I was able to send this project from arduino to arduino before. But I want to do this with raspberry pi. Below is detailed information. I used the source codes from these sites. [iniciar sesión para ver URL] [iniciar sesión para ver URL] so that's what i want to do. Sendi...

I have designed and am in the process of building an autonomous aeroponic system. I am have all of the system components ready to test but would like to test the software in parallel. I am currently planning on coding a Finite State Machine on a Particle Photon (similar to Arduino, C++ i think..). I have a diagram of the FSM done and need to hire someone to work through the branches as build and t...

There are two folders in a Raspberry (video1 and video2). When the Rasp starts up, a looping playlist of the videos contained in video1 is played. I have an HC-SR04 sensor with nodeMCU connected to an ESP8266. When a person walks in front of the sensor (dist < 30 cm) the playlist is interrupted and the first video contained in video2 is started. When this video finishes, playlist execution resu...

Job Description :- 1) Go through the PCIe Gen Spec and understand the requirement of 8b/10b Encoder/Decoder and Scrambler/Descrambler 2) Create a Perl-Automated Verilog Code of 8b/10b Encoder/Decoder and Scrambler/Descrambler. In the scrambler, polynomial should be a variable that is passed on from Perl domain to generate Various Verilog Code for Gen3/Gen4/Gen5 Required Scrambler/Descrambler. 3) ...

parking permit inspector robot using an Arduino microcontroller and an RPi.

To code in C++ a simple two stage bootloader You need strong experience in firmware development and micro-controller developments such as ARM and STM32

Hello, Second attempt: I'm looking for someone who can handle my project "Arduino PID Controller with Display for a Pellet Grill" finished or further developed. It would also be possible with a Rasperry Pi My current programmer is unfortunately a bit too slow and that takes me too long. The project is already very well developed. I am looking for someone who has experience with the ...

Modify an existing PCB to include simple voice notification solution. Experienced engineers/developersOnly with previous related work for our review. Deliverables; Schematic and PCBA Delivery Days

The Cube ([iniciar sesión para ver URL]) is an existing 2g device that is being upgraded to 4g. The product exists in the remote security and pest control markets. Prototypes are being produced and the project needs an embedded coder to replicate the existing code (for the Telit Ge910) for the SIM7600E.

I am looking for someone who can propose to me an alternative of a Microcontroller for my project; Rules: - Alternative Processor needs to be relevant and better than our current Microcontroller. - Chip needs to be AI Vision Processors - Chip needs to be of smaller or the same dimensions physically in comparison to it's alternative chip - Chip needs to be more powerful in AI processing than i...

read appx 500 devices data with distances between each appx 100mtrs and send data to nearby server and serial communication with low power consumption data like voltages and current from battery, regulator source , charging discharging status ,load status plus other information and send to serial and to central server

Hello, Second attempt: I'm looking for someone who can handle my project "Arduino PID Controller with Display for a Pellet Grill" finished or further developed. It would also be possible with a Rasperry Pi My current programmer is unfortunately a bit too slow and that takes me too long. The project is already very well developed. I am looking for someone who has experience with the ...

We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

#PCB Designer for porotype and development of wifi based LED smart bulbs.

Wi-Fi communication to bulding HVAC control system via cell phone. Controling fan speed, fan direction, step motor damper and vein control,sensor as well as Wi-Fi to the cloud.

Using Arduino ide, program for, ESP 8266 (wemos D1 mini) D1 mini SD /RTC shield Battery shield Thermistor probe, on A0 pin Logging temp probe to SD card, then every 12pm send file via Gmail. If no wifi connection , store file and resend next 12pm. may be multiple files to send. Move files once sent to 'sent folder' Have some code needs wifi logic added

I have a task to get done based on some previous minor tasks that was done before. The board thats needed is FRDMK64f and software is MCUexpresso.

I require a genuine communication code for the successful use of lcd oled sh1106 or similar. In which you can graph information from the Xplane11 simulator dataref on the screens. An extra software in which you can configure the type of representation of the information on the screens. This code can be based on arduino nano, pro, etc (small better). I need to be able to load the code in arduino...

This project utilizes a TTGO T-Camera Plus with OV2640 RGB sensor and a custom designed illumination PCBA. Custom firmware shall be developed to achieve the following; • ESP-WHO framework, specifically Camera with Web Server functionality shall be considered the base firmware. ([iniciar sesión para ver URL]) • Because of limited GPIO, an I2C GPIO interface chip driver will be int...

Need to develop firmware for Pi 0 with cell hat. + Must be able to decode (unencrypted) BLE strings. Must be able to load MAC address OTA, to allow BLE readings ONLY from specific devices (i.e. cloud Pairing without end user intervention). Additional details about the project and the support that we will provide upon evaluation of the responses. At the conclusion, the Company will own the sof...

I need the Espressif commands to load a bootloader to the Esp32, that protects it from uploading any other sketch unless with the encryption key. Thanks a lot, Paul

I need a part time embedded software developer with below skill set : C , Embedded C, 8051 Microcontroller, Raspberry pi, Lpc 2148, IO Peripherals Hourly payment.

I am interested in making a project , the idea would be basic its to use the Arduino. When a sound is detected over a certain Sound level the Arduino triggers a sound output via a connected speaker.

We are looking for a C language expert for converting 6 'C' programs to test bench. We need the output as C codes. We will provide C codes for Bluetooth (HC-05), PPG (MAX30100), Display (SSD1306), Gyro accelerometer (MPU 6050), Temperature (DS18B20) and RTC (DS3231) with display.

We are looking for a someone to help us in the design of a microchip

Building Raspberry Fully functional GUI and program GPIOs and test it on 5 inch touch screen and should be working on my own raspi using teamviewer