We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

This concept isn’t new—in fact, it is the essence of representational state transfer (REST). Instead of converting to a ...

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) ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

In a world first, China has taken further strides in showcasing its prowess in robotics and artificial intelligence after a humanoid robot completed a torch relay segment with lifelike running ...

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 ...

New technologies designed to support solar, storage, and smart infrastructure will debut at North America’s largest clean energy event OMRON Electronic Components, a global leader in innovative ...

Do you have any information, including a wiring diagram, that can help me wire my Lionel No. 450 Operating Signal Bridge using AC relays? Thanks! — Fred Richmond The Lionel No. 450 Operating Signal ...

Before we get started it is important to understand that there two types of nRF24L01 modules available in the market one is called just nRF24L01 and the other is called nRF24L01+ PA+LN. While both the ...

The road ahead looks like a black hole. It's so dark and so dreary, even the bravest Saturday mechanic would prefer to be off the highway and safe at home. Unfortunately, you're still hours away from ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...