Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Results of the tests are compared with the expected values and are stored in memory for retrieval. Design is based on Raspberry pi which presents a user-interface to the operator. A set of Arduino-pro ...

NZXT's recently released Relay series of audio equipment aims to be a total solution for all pc audio needs. Whether you're a ...

We’ve seen our share of blinking light projects around here; most are fairly straightforward small projects, but this entry to the 2025 One Hertz Challenge is the polar opposite of that appro… ...

These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more hardcore than ...

One high/low limit 5 amp relay output One independent 5 amp alarm relay, standard Universal sensor inputs Panel or remote controlled setpoint 24 Vdc transmitter power supply NEMA-4X hosedown front ...

The PD.Charger-GSM v2.5 is an industrial-grade solar and LiFePo4 charger/controller with MPPT support, designed for 2–4 cell Li-Ion/LiFePo4 batteries.

The Unitree R1 is a cost-effective, ultra-lightweight, and customizable humanoid robot that stands 1.21m tall and weighs approximately 25kg in its default ...

Toshiba: a new photorelay "TLX9165T" with an output withstand voltage of 1800V suited for high voltage automotive batteries. Business Wire ...