Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Allengra is set to showcase its latest innovation, the Ultrasonic Micro Flow Sensor, at the upcoming Drinktec 2025 trade fair in Munich, Germany.

Elektor Lab Talk #36 is here! In this episode, our editors and special guests take you on a tour of their most interesting, unusual electronics circuits.

Learn how to use the A7672S 4G LTE GNSS module with Arduino for GPS tracking and IoT communication. This guide covers pinout, interfacing, AT commands, and HTTPS data upload. Ideal for mobile projects ...

The Google Pixel 10 may look nearly identical to last year’s Pixel 9, but it’s packing meaningful upgrades under the hood. Google is enhancing its ultrasonic fingerprint sensor to be even ...

The second phase develops an electronic system consisting of current sensors and a temperature control system, a control unit made with Raspberry Pi integrated with Arduino, and a data transmission ...

Marker ink transforms into graphene-based electric circuit for low-cost sensors by Sant'Anna School of Advanced Studies Editors' notes ...

Sono-Tek Corporation (Nasdaq: SOTK), a leading manufacturer of precision ultrasonic coating solutions, is excited to announce its participation in the 2025 IPC APEX EXPO, taking place March 18-20, ...

Flexible electronic devices in biomedicine, environmental monitoring, and brain-like computing have garnered significant attention. Among these, organic electrochemical transistors (OECTs) have been ...

SMT sensor mounted under cover layer. This version would require that the sensors be soldered to the bare-etched flex before applying and laminating the cover layer. This can cause difficulties during ...