Wandering Wild King——Butterfly

Overview

45.mp4

huxiLED.zip

BOM download

PCB_Butterfly upper right pcb_2022-09-23.pdf

PCB_Butterfly upper right pcb_2022-09-23.json

PCB_Butterfly upper left pcb_2022-09-23.pdf

PCB_Butterfly upper left pcb_2022-09-23.json

PCB_Butterfly lower right pcb_2022-09-23.pdf

PCB_Butterfly lower right pcb_2022-09-23.json

PCB_Butterfly lower left pcb_2022-09-23.pdf

PCB_Butterfly lower left pcb_2022-09-23.json

PCB_Butterfly body pcb_2022-09-23.pdf

PCB_Butterfly body pcb_2022-09-23.json

Butterfly body pcb_2022-09-23.pcbdoc

Gerber_butterfly body pcb.zip

Schematic_Wandering Wild King——Butterfly_2022-09-23.pdf

SCH_Wandering Wild King——Butterfly_2022-09-23.json

Wandering Wild King——Butterfly_2022-09-23.zip

Butterfly upper left pcb_2022-09-24.pcbdoc

Gerber_Butterfly upper left pcb.zip

Butterfly upper right pcb_2022-09-25.pcbdoc

Gerber_Butterfly upper right pcb.zip

61625

CH340K

Introduction: Possibly the smallest ch340k programmer

An ultra-small burner, using ch340k,
it has been board tested and verified to be ok.

BOM download

PCB_PCB_PCB_ch340k_2_2022-05-28_2022-09-23.pdf

PCB_PCB_PCB_ch340k_2_2022-05-28_2022-09-23.json

PCB_PCB_ch340k_2_2022-05-28_2022-09-23.pcbdoc

Gerber_PCB_PCB_ch340k_2_2022-05-28_2022-09-23.zip

Schematic_CH340K_2022-09-23.pdf

SCH_CH340K_2022-09-23.json

1_P2.schdoc_2022-09-23.schdoc

61626

mini mp3

Introduction: A rookie mp3 project

There's nothing to say, I'm a waste

SCH_mini mp3_2022-02-27.json

BOM download

PCB_NEW_PCB_2022-09-23.pdf

PCB_NEW_PCB_2022-09-23.json

NEW_PCB_2022-09-23.pcbdoc

Gerber_NEW_PCB.zip

61627

[RA] Ink screen design based on Renesas MCU

Introduction: [RA] Ink screen design based on Renesas MCU

Ink screen electronic clock design based on Renesas MCU.
Mainly to verify the driving circuit of the ink screen, an electronic clock was designed. Use the touch function to adjust the time, etc. The specific software functions can be adjusted by 0.0

BOM download

PCB_PCB_[RA] Renesas MCU Design_2022-09-23.pdf

PCB_PCB_[RA] Renesas MCU Design_2022-09-23.json

PCB_[RA] Renesas MCU Design_2022-09-23.pcbdoc

Gerber_PCB_[RA] Renesas MCU design.zip

Schematic_[RA] Ink screen design based on Renesas MCU_2022-09-23.pdf

SCH_[RA] Ink screen design based on Renesas MCU_2022-09-23.json

SCH_[RA] Renesas MCU Design_2022-09-23.schdoc

61628

15V power amplifier

Introduction: 15V Audio Walkman Speaker

A common emitter amplifier circuit is used to amplify the voltage, and a push-pull circuit is used to amplify the current, and can effectively reduce the heat generated due to the increase in current.
Can power 0.5w speakers

IMG_1173.MP4

BOM download

PCB_PCB_15V power amplifier_2022-09-23.pdf

PCB_PCB_15V power amplifier_2022-09-23.json

PCB_15V power amplifier_2022-09-23.pcbdoc

Gerber_PCB_15V power amplifier.zip

Schematic_15V power amplifier_2022-09-23.pdf

SCH_15V power amplifier_2022-09-23.json

Sheet_1_2022-09-23.schdoc

61629

electronic

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-05-09 08:10:42

I want to learn how to make a data transmission module. Which chip is better?
I am a software developer. I am interested in data transmission and want to learn it. I don't know which chip is suitable for me. Please give me some advice. I want to meet the following requirements:
Found a problem in the forum
Most of the posts are about downloading materials, but FPGA is definitely not something you can learn by just reading the materials. Some of the posts are about beginners asking questions. There are v
Receive serial port data through uart interrupt under keil, urgent...
Receive serial port data through uart interrupt under keil, urgent... When the program is running, send data to the serial port through the serial port debugging assistant, the lower computer program
I was struck by lightning on the last day of 2009!!!
First of all, let me make it clear that this is a repost... I just heard about a true story!!! Yesterday, a student from the next class went to the toilet during class. As a result, he found that he d
Could you please give me some advice on the circuit for measuring temperature using a microcontroller + thermistor?
Has anyone made a circuit that uses a microcontroller and a thermistor to measure temperature? Can the measurement accuracy be 0.2 degrees?
STM32F107 web server transplantation
Web server transplantation: can access web pages and remote control I want to achieve: web page control development board LED on and off, web page has checkboxes and buttons, I want to select the chec

Datasheet More

Circuits More