Design and Implementation of ESP32-Based IoT Devices.

The Internet of Things (IoT) has become a transformative technology with great potential in various sectors, including home automation, industrial control, environmental monitoring, agriculture, wearables, health monitoring, and others. The growing presence of IoT devices stimulates schools and academic institutions to integrate IoT into the educational process, since IoT skills are in demand in the labor market. This paper presents educational IoT tools and technologies that simplify the design, implementation, and testing of IoT applications.

Product Assembly Assistance System Based on Pick-To-Light and Computer Vision Technology.

Product assembly is often one of the last steps in the production process. Product assembly is often carried out by workers (assemblers) rather than robots, as it is generally challenging to adapt automation to any product. When assembling complex products, it can take a long time before the assembler masters all the steps and can assemble the product independently.

A flexible microcontroller-based data acquisition device.

This paper presents a low-cost microcontroller-based data acquisition device. The key component of the presented solution is a configurable microcontroller-based device with an integrated USB transceiver and a 12-bit analogue-to-digital converter (ADC). The presented embedded DAQ device contains a preloaded program (firmware) that enables easy acquisition and generation of analogue and digital signals and data transfer between the device and the application running on a PC via USB bus.

Anomalous origin of the left coronary artery from the pulmonary artery, scimitar syndrome, and aortic coarctation.

Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) represents one of the most common causes of myocardial ischemia in infants and if left untreated results in a high mortality rate. When ALCAPA coexists with other congenital malformations, particularly those associated with pulmonary hypertension, the initial presentation can be quite confusing and is often misinterpreted. We report an infant with ALCAPA associated with scimitar syndrome and aortic coarctation whose clinical course illustrates the complexities and difficulties of management with a successful outcome.

L-FABP can be an early marker of acute kidney injury in children.

Background: Acute kidney injury (AKI) is a common postoperative complication following cardiopulmonary bypass (CPB) surgery. New biomarkers to identify patients with early AKI (before increases in serum creatinine) are needed to facilitate appropriate treatment. This study aimed to test the role of urinary liver fatty-acid-binding protein (L-FABP) as an early biomarker for AKI in children undergoing CPB surgery.