What causes HardFault_Handler errors and inaccurate predictions in STM32 air quality monitoring Sys?

I’m developing an air quality monitoring system on an `STM32F746` using `TinyML`. The system uses a temperature, humidity, and gas sensor to predict the Air Quality Index (AQI) via a […]

How can I reduce false positives in vibration anomaly detection on an AVR128DA48?

I’m still on the project tho where I’ve installed a vibration sensor to monitor industrial machinery using an AVR128DA48 microcontroller. While my basic anomaly detection code is functioning, if (vibration_data […]

Synchronizing Sensor Data Over CAN Bus with AVR128DA48 and Zephyr

I’ve integrated temperature, vibration, and pressure sensors with the AVR128DA48, and have set up CAN Bus communication running Zephyr. Each sensor is connected to a separate CAN node, and data […]

Resolving Device Not Found Error for PIR Sensor on ESP32 with Zephyr RTOS

Am working on a a home automation system that controls water pumps and taps based on motion detection using the Zephyr RTOS on an ESP32 microcontroller, how can i properly […]

Establishing Communication Between ESP32 and R307 Fingerprint Sensor: Initialization Issues

How do I set up and establish communication between the ESP32 and the R307 fingerprint sensor, ensuring that the sensor can be recognized and initialized by the ESP32? My aim […]

Improving Stability of Pitch and Roll Measurements in MPU6050 Flight Controller

Hello guys, I’m working on a flight controller using an mpu6050 and I’m wondering if the pitch and roll fluctuate too much. These values represent the output of a complementary […]

No Pulse Detected Error in ESP32 Heart Rate Monitor with MAX30102

I am designing a heart rate monitor system using an `ESP32` microcontroller, tested on a `breadboard setup`, to simulate the functioning of a `pacemaker`. The system continuously monitors `heart rate` […]

Can One ESP32 Handle Multiple Sensors and Wireless Data Transmission?

Hii guys I’m exploring the possibility of using ESP32 to develop a wireless sensor node for monitoring environmental parameters like temperature, humidity, and others . Can I use a single […]

How to Get Hands-On Learning in IoT with Arduino and ESP8266?

hi! im new to IOT can anyone please tell me how i can learn it like i have a Arduino an esp8266 and a sensor i try to work with […]