So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

The Indian Space Research Organisation (ISRO) recently conducted an important test on main parachutes for the Gaganyaan Crew Module. The test was conducted at the Babina Field Firing Range (BFFR) in ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

Pre-certified module with edge intelligence, 256-bit AES encryption, mobile development stack enables new applications and accelerates time-to-market Built for reliable operation in harsh environments ...

Digi International Launches Intelligent Digi XBee® 3 BLU module with Bluetooth LE 5.4 and Advanced Security Pre-certified module with edge intelligence, 256-bit AES encryption, mobile development ...

Built for reliable operation in harsh environments with an industrial temperature range of -40 °C to 85 °C, the Digi XBee 3 BLU supports Bluetooth LE 5.4 features including enhanced range, improved ...

This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

Academy Award winner Riz Ahmed and Emmy nominee Lily James headline "Relay," opening in theaters this weekend. Ahmed plays a secretive intermediary who brokers deals between corrupt corporations and ...

An electronic toggle ratchet relay is a specialised type of relay that, unlike standard relays, maintains its state (either on or off) even after the control signal is removed. It ‘latches’ into ...

Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a terminal block, and support for Raspberry Pi Pico ...

David Owen, managing director of Solar Media, addresses attendees at PV Module Tech USA 2025 in Napa, California. Image: Solar Media The US solar manufacturing and module purchasing community met in ...

Impulse relay is a viable alternative for lighting control from multiple locations. In modernistic houses and apartments, lighting schemes to control lights from two or more locations are becoming ...