ADALM PLUTO Frequency Extension and CPU Core Modification “Here, we look at the ADALM-PLUTO frequency extension modification to allow our receiving frequency to range from 70 MHz to 6GHz. I actually managed to bring it down to 46MHz!” Ham Radio Topic: You can build an SDR receiver station and balcony antenna setup from scratch for … Read more
Building a palm-sized Linux computer, all it takes is a Raspberry Pi and some components? Yes, you read that right, someone has done it! With a 36-key touch keyboard, a 4.3-inch touch display, and a Linux system, it has all the functionalities and can be held in one hand: With a battery life of up … Read more
Continuing from the previous article. During this period, I optimized the system, removed some programs that occupied too much memory, and also tested the soft encoding and hard encoding of x264, and delved into the conversion from h264 to MP4, and received the shell. Two shells were printed, one deeper. Camera side view. Based on … Read more
Reported by New Intelligence Source: jeffgeerling Editor: Daming [New Intelligence Overview]The newly released “Raspberry Pi 4” has powerful performance comparable to a PC, but its heat generation is quite concerning. Just starting a few tasks can cause the temperature to soar to seventy or eighty degrees, and it is nearly sixty degrees even in standby … Read more
This project will share with you how to make an ESP8266 drone (this drone can climb walls) and how it works. We all know what a drone can do, which is to fly. If I told you that this drone can climb walls or dive underwater like a submarine, you might find it a bit … Read more
Click on the above“Big Fish Robot”, select“Pin/Star Public Account” Benefit content delivered to you first! This article is reprinted from the public account | Daerwen said Author：Zhi Hui The creative prototype of the funny clock originated from a foreign Arduino project. After watching it, I was deeply impressed by its silly vibe, so I designed … Read more
Today I will share with you how to make an ESP8266 drone and what its working principle is (Note: This drone can climb walls). We all know what the function of a drone is, which is to fly. But if I told you that this drone can also climb up walls, or dive underwater like … Read more
MAKER：seasider1960/ Translator: Fun Endless Previously, we introduced “Petoi Nybble: A Blessing for Raspberry Pi Cat Owners” and “DIY Laser Cat Toy with Arduino”. This time we add a new gameplay, which is an upgraded version of the latter, supporting wireless control of the LaserKitty laser cat toy via mobile phone. It’s time to find some … Read more
This project uses the ESP8266 chip, which can connect via Wi-Fi, allowing you to remotely control the color of the RGB LED mood light using a smartphone or other terminal devices with a browser. It is a DIY project that costs less than $10. Before starting, we need to understand information related to the ESP8266 … Read more
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