This installment of Elektor Books presents roughly two chapters excerpted from Peter Dalmaris’ book Raspberry Pi Full Stack recently published by Elektor. Aimed at inquisitive RPi users keen to link hardware and software on their learn-by-doing journey, the book has a wealth of educational material to offer. Here’s a 'day trip’ described in fine detail: combining an RPi with an RF24 module to read values from remote sensors incorporated in a small network.