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 ...

For Raspberry Pi 4, it was recommended to use a power adapter that can supply 5V/3A power, but for Raspberry Pi 5 , which began shipping on October 23, 2023, a 5V/5A power adapter is now a ...

Posted in Raspberry Pi Tagged battery, hackaday.io, LiFePO4, lipo, power bank ← Exquisitely Crafted Nixie Tube Weatherclock 3D Printed R/C Lifeboat → ...

The first concerns the soft power on. On Raspberry Pi boards, when the CPU is in halt state (powered, but CPU not running), GPIO3 is kept in high state due to an external pull-up resistor.

If you’re having issues with your older Raspberry Pi 4, your best bet is to get a different (or official) power adapter and cable. That’ll probably cost you less than half of what you paid for ...

A Raspberry Pi with solar power might be the solution for issues requiring long-lasting outdoor technology. Here's how you can adapt your Pi to solar.

The Waveshare PoE HAT is tailor-made for the Raspberry Pi 5, matching perfectly with its new four-pin power header. This ensures a smooth ...

One of the major benefits of using one of the two models of Raspberry Pi Zero, including the new wireless model, is the lack of power consumption. This is handy for mobile projects where you’re ...

Jeff Geerling, a well-known figure in the Raspberry Pi community, has developed a method to reduce the Raspberry Pi’s power consumption by up to 140 times while in Power Off mode.