Search found 4 matches

by Jazz_J
Tue Jul 01, 2025 3:17 pm
Forum: General Discussion
Topic: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.
Replies: 6
Views: 353

Re: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.

Hi
Thanks for your kindly response.I need an ADC with at least 12-bit resolution, preferably 16-bit for higher accuracy, since I'm measuring small sensor signals in the millivolt range.The sampling rate doesn't need to be very high around 100–500 samples per second is sufficient for my application ...
by Jazz_J
Mon Jun 30, 2025 2:21 pm
Forum: General Discussion
Topic: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.
Replies: 6
Views: 353

Re: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.

Hi Everyone
Thanks for your kindly response.So i need to add an another recruitment I'm going to use 4-20mA.So I need to use resistor and convert it into voltage and read it in ADC.I'm going to connect 8 devices So suggest me a board that ADC is so accurate with 8 ADC pins and also I need to ...
by Jazz_J
Mon Jun 30, 2025 4:21 am
Forum: General Discussion
Topic: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.
Replies: 6
Views: 353

Re: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.

Hi Everyone
Thanks for your response.I thought asking an experienced person is better than asking an AI.So I can learn real-time experience what they have gone through and how did they solved the issue.Anyway can you help me with choosing a wifi board.
by Jazz_J
Sun Jun 29, 2025 3:40 pm
Forum: General Discussion
Topic: Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.
Replies: 6
Views: 353

Seeking Guidance: Choosing a WiFi Board for RS-485 Sensor Integration and MQTT Cloud Communication.

Hello everyone,
I'm embarking on a new IoT project and am looking for some experienced insights and guidance. My goal is to read data from various sensors using RS-485 communication and then transmit this data to a cloud platform via MQTT. I'm currently evaluating different WiFi boards and would ...

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