Terminé

Help with data logger project - Adafruit Multiplexor and 4 Sparkfun VEML6075s

I'm trying to make a simple UV data logger for a uni project. I am having trouble successfully finding/connecting to a few sparkfun VEML6075 UV sensor breakout's that I'm wanting to read values from.

I have the VEML6075s connected to SD/SC ports on the Adafuit TCA9548A multiplexer using a UNO R3. When plugged in all UV sensors are lighting up and appear to be connected properly. However, none of my sensors are recognised. I am not sure if the issue is with my programming or something else. I have 4 temperature sensors connected as well which I haven't tested if they work yet either. My end goal is to program them all to take measurements at fixed intervals during the day, going to sleep between readings.

Compétences : Arduino, Electronique, Microcontrôleur, Génie Électrique

en voir plus : data logger keil project, gps data logger project, 18f4550 usb data logger project, how to use sparkfun, adafruit data logger shield library, sparkfun programming, sparkfun car tutorial, sparkfun coding, sparkfun learning resources, sparkfun arduino tutorial, arduino, sparkfun learn, sparkfun india, data sparkfun, arduino data logger shield tutorial, getafreelancer smartcard data logger project, data logger project electronics students, project data logger, project usb data logger, vba data logger project serial accelerometer

Concernant l'employeur :
( 0 commentaires ) Brisbane, Australia

Nº du projet : #26925197

Décerné à:

epslnl

Using the I2C bus can be a little confusing, especially when you need to use repeated starts. You can only have one channel on the MUX active at a time, that is, only ONE bit in the control register can be set. So to t Plus

%selectedBids___i_sum_sub_4% %project_currencyDetails_sign_sub_5% USD en 1 jour
(5 Commentaires)
3.0

12 freelance font une offre moyenne de $138 pour ce travail

avigupta0061

Best PCB Design Expert at your doorstep! Dear Client, I couldn’t stop myself from bidding after going through the description as they are an exact match with my skillset and experience. I have experience in Adafruit Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(8 Commentaires)
4.9
SMBelectronics

Hey There, I hope you are doing good. I am ELECTRONICS/ELECTRICAL ENGINEER with 4+ years of experience in the development of Electronic Embedded systems. I am interested in working with you on this project, I have ha Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(13 Commentaires)
4.7
hemedmechanical

Hi there, if none of your sensors are recognized, then there is really something wrong with your sketch that you did not post or something wrong with your wiring can you kindly send me a message of your arduino code Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(16 Commentaires)
4.5
citadel98

MASTERS IN ELECTRICAL ENGINEERING EXPERT IN ELECTRONICS HELLO DEAR CLIENT. I have read through your project details carefully and I am happy to say that it’s within my area of expertise, having the require skills to un Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 3 jours
(10 Commentaires)
4.4
engrhassanwali

Hello There. How are you doing?. I have read the description, I have great experience doing similar jobs related to these skills Electrical Engineering, Electronics, Graphic Design, Algorithm, Raspberry PI, Micro Contr Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(6 Commentaires)
4.1
VujicicM

Hi, I'm very glad to have an opportunity to help you with IoT project! This job is VERY appealing to me because I have a lot of experience in firmware development and PCB design of various kinds of IoT devices using Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(3 Commentaires)
4.2
Gerrard97

We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • PCB Designing-Proteus, Eagle. • Python • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, R Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(13 Commentaires)
4.1
rochaksharma7

hello sir.✋ I have just read your job description and your project is really interesting to me. The Items you raised are similar to what I have already done in practice and I think you can do it in a short time if you Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 5 jours
(7 Commentaires)
3.2
engmahmoudsaber3

Welcome Sir I can help you in successfully completing your project. I am an expert in the Arduino field. I have done many similar projects for this work. Send me all the details. Here are some of my work I unveiled an Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(4 Commentaires)
2.8
shykhAbubakar

Hi Sir, I have gone through your description in which you are looking for arduino expert For the trouble you have explained in the description. As i am expert in Arduino Programming so that I am highly interested to wo Plus

%bids___i_sum_sub_32% %project_currencyDetails_sign_sub_33% USD en 1 jour
(2 Commentaires)
2.1
hassansystem

I have applied knowledge in Embedded System and Electronics. I can complete your work with all of your requirements. I need know more details about your project. Ready to start Work with you! Inbox me and let's talk t Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(2 Commentaires)
1.2