capable of handling 60V and 30A), it is necessary to replicate this part of the circuit externally on a piece of perfboard. Other power supplies can be used, but an external MOSFET is needed. The ...

Modern gaming laptops are in an uncomfortable spot – often too underpowered for newest titles, but too bulky to be genuinely portable. It doesn’t help they’re not often upgradeable, so you ...

In the early 2000s, the idea that you could write programs on microcontrollers that did things in the physical world, like run motors or light up LEDs, was kind of new. At the time, most people ...