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Edge Networking

Why Does the MQTT Connection on ESP32-Pico Frequently Disconnect with Error errno=113?

Hii while developing an loT application with ESP32-Pico to monitor environmental conditions and send data to an MQTT broker. The MQTT connection is set to QoS 1 with a 60-second […]

ESP32-Pico Failing to Publish MQTT Messages Due to Payload Size Exceeding Broker’s Limit

Hey guys while sending sensor data from an ESP32-Pico to an MQTT broker,And combining multiple sensor readings into a single MQTT message, the payload size exceeds the broker’s limit. As […]

How can I resolve BLE connection issues with ESP32 and Android 11 using ArduinoBLE?

Hi Devs, I’m using an ESP32 as a BLE peripheral device to broadcast sine values to my Android 11 phone via the nRF Connect app, i am using the ArduinoBLE […]

seeking help for connectivity issues in esp32 bluetooth with android

I found this code for connecting the bluetooth #include “BluetoothSerial.h” BluetoothSerial SerialBT; bool isConnected = false; void setup() { Serial.begin(115200); SerialBT.begin(“ESP32_BT”); // Bluetooth device name Serial.println(“The device started, now you […]

Is it feasible to run MobileNetV2 for image recognition on an ESP32 with a 320×240 camera feed?

Hello,I have a question about the feasibility of running an image recognition model on an ESP32 to recognize a single specific object, such as a person, using a camera with […]

BeagleBone Black – Modbus TCP Communication Issues

Hello guys @Middleware & OS I am working on an industrial automation system using a BeagleBone Black running Embedded Linux. The system needs to monitor and control a process using […]

Troubleshooting HTTP POST Error on ESP32 with ADXL335 Accelerometer

Hey guys @Middleware & OS @MCU, MPU & Firmware , I am attempting to set up an ESP32 to collect vibration data using an ADXL335 accelerometer and send it to […]

Simple IP based intercom device voice communication protocol

I like to know , which voice communication protocol helps me to setup and make voice communication between IP based intercom device. Things to be considered – zero configuration -automatically […]

Can anyone explain how to send data using the CAN protocol step-by-step?

Can anyone help explain the step-wise procedure for sending data using the CAN protocol? I’m working on Project Where we are Calculating the Distance using Ultrasonic sensor and wanted to […]

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