The last time I wrote about Raspberry Pi was Connect to New Provisioned Raspberry Pi Less than $3, about six years ago. Time flies! Today, I will talk about a grounding issue.
I recently purchased a powerful motor driver board. It supports two DC motors with encoders and other features. During the initial testing, I experienced weird behavior. As a cloud engineer, I find it interesting to learn about the physical world.
The IP configuration of new provisoined Raspberry Pi struggled me a long time. I need to connect to a monitor so I login to system and configure IP address. The problem was I don’t have monitor. I only have a laptop. Last year, my old laptop dead. I connected the laptop monitor to a HDMI … Read more
I own Raspberry Pi 1 and 2 both. I used to do some small projects and learn Python on its. It’s great computer to learn scripting and Linux. But not something can be used in daily based. I was excited when I hear Raspberry Pi foundation released Pi 3. Thanks foundation brought our world a … Read more
I want to try make a remote control car by Raspberry Pi. The first question is how to power a portable Raspberry Pi? There are lot of solutions in internet. I want to find a simple, cheap and long battery life solution. Some articles introduced power bank but it overs $100 and only provides 5v output. I need some thing can provide not only 5v power for Raspberry Pi, but also more than 7v for L298N.
