Raspberry Pi enthusiasts may be interested in a new piece of hardware specifically designed for the Pi range of mini PC systems, taking the form of a Raspberry Pi voice control module aptly named ...

Features of the PiRelay Raspberry Pi relay shield : – Control 4 Appliances. – Relay Status indicators. – Compatible with Raspberry Pi 3B+, 3, 2, Zero. – 40 Pin Stacking Header.

Posted in Raspberry Pi Tagged raspberry pi, Raspi, relays, tcpip, temperature, thermostat, web interface Post navigation ← Anthropomorphizing Microprocessors ...

LED controllers usually require some form of PWM to change the brightness of a LED, and unfortunately the Pi only has one PWM pin. [Thomas] could have gotten around this with a custom chip or even ...

Regarding the fan’s PWM needs, Noctura has an application note that describes the required signals – 25kHz (21-28kHz) at, loosely, TTL levels. A note on fans here: as far as I can find out, three-pin ...