Find Jobs
Hire Freelancers

Firmware development for ESP32

$30-250 USD

Cerrado
Publicado hace casi 5 años

$30-250 USD

Pagado a la entrega
The goal of the project is to create an esp-mdf mesh node that collects readings from SCD30 CO2, Temp, RH sensor. Display the values on a SSD1309 LED display. Transmits the current readings to the root node at a minimum interval. If acting as root node handle communications to and from the mdf network/server Need the following configurable settings: Temperature Units F/C Altitude (SCD30 setting) Calibration (SCD30 setting) Adjust Temperature Offset (SCD30 setting) Adjust display Brightness Update Interval setting Needs to support OTA update
ID del proyecto: 19606762

Información sobre el proyecto

9 propuestas
Proyecto remoto
Activo hace 5 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
9 freelancers están ofertando un promedio de $308 USD por este trabajo
Avatar del usuario
Hello, I am pleasure with your job as detailed. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if possible! I do have a couple of questions, but first I’d like to make you an offer and some background so you can check my work out. I have been developing kind of project within 4+ years so I’m fluent experience to handle project. You’ll get all the expected stuff like a great professional service and a fast turnaround, at a bit less, and I get a bit more exposure. If the above offer sounds like something you would be interested in, I’d love to hear from you. Best regards, Adebayo
$30 USD en 1 día
4,9 (34 comentarios)
6,0
6,0
Avatar del usuario
Hello sir, I have experience in designing electronics circuits and can develop hardware compatible smartphone and PC based apps. I also have done a lot of IoT projects and can transform your idea into a fully working product. If you wish we can discuss details in chat. Thanks
$200 USD en 10 días
4,6 (23 comentarios)
6,4
6,4
Avatar del usuario
Hi Sir, We have developed mesh network before based on ESP32 and esp8266. we can do this project for you sir. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at very low rates comparatively without compromising the quality of work. Let me introduce you to our company TURKTRONICS. We are TURKTRONICS. We are team of professionals with 10+ years of experience in Circuit designs, PCB designs, embedded system solutions, mobile app development, programming and software development. We provide complete end to end solutions for all kind of development projects. IOT is our strong point. In this bid, prototyping and shipping cost is not included however paying extra slight of money to include prototypes. We have the manufacturing facility and we produce the very high standard PCB boards and send ready products to customers doorsteps via DHL. We care about our clients and help them to get out of any potential problem throughout the projects and also give post completion technical support if ever required. We are very much looking forward to hear from you on this in coming days! Cheers!!! Ahmad Lead Technical Engineer TURKTRONICS An Internet of Things Company !
$500 USD en 3 días
4,7 (21 comentarios)
6,3
6,3
Avatar del usuario
Hi there, For the support of OTA update, We will write the boot loader. We will create an esp-mdf mesh node to collect readings from SCD30 CO2, Temp, RH sensor. We are a professional team in Embedded software development and have hands on experience with ESP32. Yes, We can do the required configuration:- Temperature Units F/C Altitude (SCD30 setting) Calibration (SCD30 setting) Adjust Temperature Offset (SCD30 setting) Adjust display Brightness Update Interval setting Please come for the interview. We will be glad to hear from you! Regards, Intellisense Technology
$1.000 USD en 30 días
4,9 (3 comentarios)
4,2
4,2
Avatar del usuario
Hi I'm a esp32 and IOT expert. I worked on many projects like yours. I have enough experience to make it work ASAP.
$250 USD en 3 días
5,0 (2 comentarios)
2,9
2,9
Avatar del usuario
Work can be done on it all your per requirement but need to order components which will take time as well additional cost. I have Experience in, -Human Machine Interface & Data Aqusition embedded systems. -Industrial Automation. -App Development android studio . -IoT Prototypes with MQTT, OpenHAB, ESP32. -Design and Develop Smart Home Products. -Firmware Programming C C++ JAVA script such as AVR,ESP32. -Communication Protocols such as UART, USB. -Development with Bluetooth & Wifi functionality. -Firebase servers.
$240 USD en 30 días
1,8 (1 comentario)
2,2
2,2
Avatar del usuario
Hello, Let me help you to program the ESP32 mesh to collect readings from humid sensor "SCD30" in a mesh network/server as per your instruction. To see similar completed projects, please visit https://www.freelancer.com/u/VegasNetwork
$131 USD en 7 días
0,0 (1 comentario)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
Cameron Park, United States
5,0
30
Forma de pago verificada
Miembro desde oct 7, 2016

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.