| Camera lights with adjustable color for smartphones can be expensive, so building your own is worth the trouble. Also, by making one yoursel...
| Camera lights with adjustable color for smartphones can be expensive, so building your own is worth the trouble. Also, by making one yoursel...
| 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...
| To update the software of a vintage microcontroller system you can simply replace the whole system or try to modify it. Replacing often mean...
| Soon the Diwali festival will begin so it is time to decorate your home with beautiful diyas. We propose an original Diwali diya that you ca...
| 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...
| This board is an evolution of the Arduino Uno R3 board. Identical form factor as the Uno but based on the ATmega328PB-AU, this board has man...
| This 8x8 Led matrix contains two-color leds (red & green) which can be controlled with the ATmega328P.The schematic contains connectors for...