For this project, you'll need a set of Etekcity remote switches, a set of 433MHz RF Tx and Rx chips (Leland used SMAKN brand chips from Amazon), a Raspberry Pi (any model with GPIO pins should ...

This time around, we're seeing the release of a 5-inch variant of the Raspberry Pi Touch Display 2. And if you're on the hunt ...

The $30 PiSugar S Pr o features a 5,000 mAh battery and support for 5V/3A input and output as well as a GPIO button that can be used as a power button to turn a Raspberry Pi on or off.

With Opto-pi, there is not an electrical connection between the Raspberry Pi and connected loads (motors, relay coils, etc.) or input signals. Opto-pi uses light to isolate the 8 digital GPIO pins.

The new model is a 5-inch variant with similar specifications to the refreshed 7-inch Raspberry Pi Touch Display 2 that it ...

How to maintain the time even when the power is off using the RTC function of Raspberry Pi 5. The time can be maintained even offline, which is convenient for remote monitoring etc.

Posted in Raspberry Pi Tagged gpio, power supply, RPi ← Open Source Brushless Motor Controller Homebrew 68k Extravaganza → ...

The Raspberry Pi 3 Model B+ features 1 GB of LPDDR2 RAM, 40-pin GPIO expansion header, full-sized HDMI port, four USB 2.0 ports, a CSI camera port ready and waiting for the Pi camera module and a ...