| If your car uses a manual gearbox, you can save fuel and keep exhaust emissions to a minimum if you don’t overrev your engine. A shift light...
| If your car uses a manual gearbox, you can save fuel and keep exhaust emissions to a minimum if you don’t overrev your engine. A shift light...
| A shift light helps manual drivers save fuel and reduce emissions by signaling the best time to upshift. It’s easy to add to almost any car...
| Current signals of 4-20 mA are commonly used in industrial applications to transmit process signals to controllers. Compared to analog volta...
| The Arduino UNO Mini Limited Edition celebrates the fact that more than 10 million UNOs have been sold worldwide. In this video we unbox the...
| Having digested Elektor’s Nixie Bargraph Thermometer article [1] one reader based in the American Midwest kindly advised that temperatures i...
| Here’s a quick primer on sending data over the SPI bus from one microcontroller to another. The data is this case consists of 10-bit reading...
| When I was asked to review the STEMTera I had absolutely no idea what it was. The website, of the type that does not clearly mention what it...
| The Elektor Uno R4 is like an Arduino Uno but featuring two UARTs, two I²C (IIC or TWI) ports, two SPI ports, 24 GPIOs, eight analogue input...
| When a manufacturer releases a B version of an existing product the differences between the old and the new are usually small. Not so in the...
| The Elektor Uno R4 is an Arduino Uno R3 equiped with the ATmega328PB-AU featuring 2x USART, 2x I2C and 2x SPI and much more.
![Elektor Uno R4 [150790]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2Fprototype-1s.jpg)