Write microcontroller software for atomiser machine
$250-750 USD
Plačilo ob prevzemu
We are building an atomiser machine for specialist oils.
We have pre-built our own PCB for another project which we plan to reuse, consisting of an ARM STM32 processor with pinouts.
We require software to be written for this processor, preferably editable by ourselves using Atollic TrueStudio studio if necessary.
The requirements of the project are simple - to control up to 6 x 12v DC mini air pumps, on a # seconds on and # seconds off basis, based on;
External inputs of occupancy and presence of external airflow
Programmed input via connected joystick and screen which are room size and fragrance selection.
Logging of data onto an SD card is required in the program.
External input to boost fragrance or lower intensity is also required
Inputs of oil level in bottle also required, preferably via IR sensor.
Outputs to screen - pump running hours, fragrance level bar graph, password screen for engineer access, alarms.
Optional extras include:
1. Adding pinouts and readings from the Bosch BME280 sensor to determine air quality.
2. Sending an email when fragrance is running out
3. PWM speed control of air pumps
4. Sending data to webpage
5. Ability to communicate with Crestron processors using ModBus, BACNet or JSON protocols.
Control diagrams giving more detail can be provided when discussions are further forward.
ID projekta: #22451785
Več o projektu
19 freelancerjev ponuja v povprečju za $625 na tem delu
Hi I am experienced electronics engineer with more than 11 years of experience. I can do it for you. I have worked on a number of projects before. Please get in touch to discuss the questions I have if you are interes Več
Hello, I have been working with STM32 since 2012 and I'm familiar with most of it's peripherals. Before we go forward, I need to know your board's schematics,So I can determine board list of pinout. I will use Atollic Več
HI there I am an electrical engineer with 8+ years of experience. I can design and develop this project for you. Let me know if you are interested we can discuss further on chat.
Dear Client, I can do it for you. With more than 5 years of experience in firmware and software coding I can ensure you quality work and before time delivery. Please message me so that we can discuss further queries Več
Hi, I have more than 8 years of experience in embedded system design and development. I have expertise in IoT product development. I have great experience in firmware development on various MCUs with different peripher Več
Hi. I have done such project and I have experience about keilc and stm32 for 5+ years ago. I have stm32 boards and I can finish it asap. I am all ready for hardware and software. Best Regards.
Hello! Nice to meet you! I have read your project carefully. I am very interested in your project. I am a Microelectronics and Automation engineering expert. I have a lot of experience on ARM, FPGA, DSP, Arduino, Raspb Več
hello,sir. I am a senior Microcontroller developer and I have more than 5 years of development experience. I have read your description and I am interested in your project. I have developed the STM32 firmware and desig Več
Hello! I'm experienced with microcontrollers (especially Atmel controllers but also PIC and ARM development boards) and other control system elements including various sensor technologies. I'd be interested in working Več
This sounds like a nice proposal. The email and or webpage part is the trickiest part, can you tell me more about your ideas? **i already have experience working with the BME280 ** cheers
Dear Sirs, I am highly qualified Electronics Engineer with 8 years of experience. I have special interest on Embedded Hardware - Software co-design. I usually work with NXP's 32bit ARM microcontrollers. I also worked o Več
Hi,. I have gone through the brief details mentioned on the job. I have done multiple jobs with Electronics, Embedded Software, Firmware, Microcontroller which are the skills required to get this job done. Lets start t Več
Hi, I have 28 years of &D experience in hardware and Firmware design. I have worked with several Processors, microcontrollers and FPGAs'. I have very good experience with Raspberry Pi. I have worked with Mentor PADS, A Več
Hello I have quite lot experience in STM32, Modbus, just to summarize in Embedded software / firmware development. After clarifying the requirements and before development, I call also prepare unl diagrams or flow cha Več
I have already 2 years of experience with STM32 microcontrollers. I have completed several projects and I am currently working as embedded software engineer. Your project caught my interest and I would be happy to help Več