Securing ESP32 Home Automation System with MQTT over SSL/TLS for Voice-Controlled Appliances

Am integrating the `Llama 3` AI model with an `ESP32-based` home automation system, using various sensors like the `DHT22`, `PIR`, and `magnetic reed switches`) and protocols like `MQTT` and `Wi-Fi` […]

any reason why my stm32 configured as mqtt client sends a DNS request but i dont get a response?

any reason why my stm32 configured as mqtt client sends a DNS request but i dont get a response?

Can connecting a 5V device without level shifting cause these errors?

I’m integrating industrial sensors with AWS IoT Core using ESP32, configuring MQTT communication to send sensor data to the cloud. The 5V TTL serial device is a temperature sensor using […]

Water, Gas, and Electricity Meters with MQTT capabilities

Hello, I’m looking for Water, Gas, and Electricity Meters for a potential customer. Requirements: – WiFi connectivity – MQTT support – Ease of installation and initial configuration – Possibility to […]

LoRaWan Project

I am developing an IoT project that uses LoRaWan + Helium console+ MQTT.

Realtime Data Flow

I am currently working on a personal project where I have serveral iot devices which have several sensors attached. However, I am not quite sure about the best way to […]

Realtime Data

I am currently working on a personal project where I have serveral iot devices which have several sensors attached. However, I am not quite sure about the best way to […]

Preventing data loss on ESP32 during MQTT disconnects

Greetings every one what you do if you iot device infield get disconnected to wifi and you dont have anyother connectivity available? How you can ensure that data is not […]

Establishing MQTT Connection with Private Key – is that secure?

In this video, I discuss using a Private Key in the MQTT connection setup. It’s crucial to keep the Private Key confidential and not share it with any third party. […]