DIY Funny Clock: 100% Open Source Materials!

DIY Funny Clock: 100% Open Source Materials!

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

Exploring a 17-Year-Old Router PCB Capable of Running OpenWRT

Exploring a 17-Year-Old Router PCB Capable of Running OpenWRT

While browsing through old items, I found a second-hand router I bought back in college. It can be seen that its condition is already quite worn, reminiscent of battle damage. After all, it was a second-hand item bought many years ago, and I couldn’t bear to throw it away despite moving multiple times, which has … Read more

Rising Demand for MCUs? Identification of Popular Chip Models from Broadcom, Microchip, ST, and More

Rising Demand for MCUs? Identification of Popular Chip Models from Broadcom, Microchip, ST, and More

In March, as the temperature gradually warms up, inquiries in the chip market seem to have slightly increased, although there is no obvious recovery yet. This month, the demand for MCUs appears to have eased, the popularity of 8-bit, 32-bit, and even 16-bit MCUs has started to rise. Additionally, benefiting from the growth in AI … Read more

Build a 500MHz Oscilloscope with STM32

Build a 500MHz Oscilloscope with STM32

【Click the blue text above to follow DF Maker Community and become a tech enthusiast】 The community public account records shareable maker-related content every week, released every Friday~ Content is open source; contributions or recommendations are welcome. Submission email: <span>[email protected]</span> Images & Videos Build a 500KHz Oscilloscope with STM32 This project introduces how to use … Read more

Comprehensive Overview of Semiconductor Supply Chain

Comprehensive Overview of Semiconductor Supply Chain

Mobile CPU Main Control Chip Manufacturers: Qualcomm, MTK, Spreadtrum, Huawei HiSilicon, Apple, Samsung, etc. Set-Top Box Main Control Chip Manufacturers: ST, Broadcom, NXP, NEC, HiSilicon, Fujitsu, Amlogic, Sigma Designs, CSM, Mstar, Guoxin, LSI, Cypress, ALi, etc. OTT Set-Top Box (Network Player) Main Control Chip Manufacturers: Amlogic, Rockchip, Allwinner, HiSilicon, Actions, Mstar, Realtek, MTK, Intel, etc. … Read more

DIY Casio F-91W Wall Clock: A Step-by-Step Guide

DIY Casio F-91W Wall Clock: A Step-by-Step Guide

MAKER: Kothe / Translated: Fun Unlimited The CASIO F-91W is a quartz digital watch produced by the Japanese company Casio. Launched in 1989, it has gained popularity for its reliability and simple design. Its design has remained unchanged for 30 years. This seemingly plain and unremarkable plastic electronic watch was once regarded by the U.S. … Read more

How to Fix LCD Screen Issues with Stripes

How to Fix LCD Screen Issues with Stripes

Previously, I posted a help request regarding an LCD screen that had stripes. I suspected it was related to the screen cable or capacitor leakage. Therefore, I purchased a ribbon cable and driver board from Taobao, but the problem persisted. It seems the issue lies with the logic board. I wanted to check the VGH, … Read more

Empowering Doctors: The Journey of a Medical Maker

Empowering Doctors: The Journey of a Medical Maker

“This week at the Open Night, we invited a professional electronic enthusiast, Si Jian, to share his maker projects in the Mushroom Cloud live broadcast room.” Si Jian is a doctor by profession, who started his maker journey from scratch due to his passion for electronic maker products. He has been sharing his learning experiences … Read more