The Arduino Puzzle Box Challenge

Objective: Design and construct an interactive puzzle box that incorporates various sensors and output devices, controlled by an Arduino. The puzzle box should require the user to complete a series […]

Initialize AVR32UC with Zephyr OS for DHT22 Sensor Communication and Resolve Data Fetch Failure

Hey guys, how can I initialize the AVR32UC microcontroller with Zephyr OS to communicate with the DHT22 temperature and humidity sensor, and address the issue of `failing to fetch sensor […]

What’s wrong with my code?

Hello everyone, I was just wondering why this piece of code is not working. The code get uploaded normally to arduino But when I move the gyroscope it just give […]

Why isn’t my Arduino Nano 33 BLE Sense transmitting pulse and SpO2 data via BLE?

Hello, I am working on a health monitoring system using an `Arduino Nano 33 BLE` Sense and a Pulse Oximeter (`MAX30102`) sensor. The objective is to measure and transmit pulse […]

Sonoff water tank

Has anyone checked the water tank level with “sonoff”? I have many here and some ‘float keys’. I would basically work with the idea that: If the float switch makes […]

.Net Class for Invensnese ICM-20948

I’ve written the attach class to get the accelerometer and gyro data from the ICM-20948 unit. Unfortunately the data fluctuates massively when I am trying to do a basic calibration. […]

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 […]

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 […]