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 […]

WiFiManager Integration in ESP32

Hi all, I have an ESP32 receiving information from another ESP32 equipped with sensors. Below is the code for the receiving ESP: “`C++ #include #include const char* ssid = “XXXX”; […]

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 […]

How do I implement real-time inference on ESP32 and reduce latency for image recognition

Still based on my project image recognition system that can analyze images of tissue samples, identify malignancies, and predict possible symptoms and causes. How do i implement real-time inference and […]

Delays in LoRa Message Transmission with AVR128DA48 and SX1276 Module for Real-Time Alerts

Hey guys, I’m working on a real-time alert system using LoRa to notify operators when a sensor picks up a problem, like high temperatures. I’m using the AVR128DA48 and the […]

Optimizing MQTT Communication for High-Frequency Data Transmission with ESP32

Hey guys, while setting up communication between ESP32 and industrial/DIY sensors using MQTT, I noticed performance bottlenecks, message loss, and delayed logging, especially during high-frequency data transmission. How do different […]

Is anyone experienced with Bluetooth HFP (Hands-Free Profile) development?

Hello @MCU, MPU & Firmware , Is anyone experienced with Bluetooth HFP (Hands-Free Profile) development? If so, could you provide recommendations for vendors with a mature and stable Bluetooth stack […]

How do I build an MJPEG server via WebSocket on ESP32 using Mongoose

I want to build a MJPEG server via websocket on esp32 in esp idf The problem is that I am using the mongoose network stack, and `I have to know […]

Troubleshooting CANBUS Flashing on Nucleo-F446 Board Using STM32 Bootloader

I’m attempting to flash code over CANBUS on a Nucleo-F446 board, using the instructions from the following application note: [CAN Protocol Used in the STM32 Bootloader](https://www.st.com/resource/en/application_note/cd00264321-can-protocol-used-in-the-stm32-bootloader-stmicroelectronics.pdf). According to the document, […]