Hi.
Thi's a PCB for the Design PCB Contest by JLCpcb :)
The theme for this Project is Halloween, the circuit is a Lipo Battery Charger with overcharge and overdischarge protection also have invert voltage protection and Boost Voltage to 5V , is very Usefull for Protoboard Projects and hey... its cute :)
Pls use a White SolderMask and Black SilkMask.
Thx
Dek's RGB to Component Transcoder (17/5/2020) - This schematic and PCB has been designed to convert a video signal from RGB format to Component (Y,Y-r, Y-b) format. This signal is typically used for retro video game consoles and arcade boards.
You can find the public github here: https://github.com/dekkit/RGB-to-Component-Transcoder
**Background**
Component video can be found in modern CRT TVs...
> ENG
> Please use a transformer with the following characteristics to get the full rated current: 9V-4A, 9V-3A. if the current exceeds 3A, the "L7805CV" voltage stabilizers may burn out, and use radiators to cool them.
Thank you for your attention, @IlyaBOT.
-----------------------------------------------------------------------------------------------
> RUS
>Пожалуйста, для получения полного...
5V buck-down power supply, based on the MP 1584.
Initially created to test the correct functioning of the MP-1584 buck-down converter, including the JLCPCB component assembly service.
To be used in several Arduino alike projects.
supply AC6 - 12V to this and the circuit will convert the input to DC 5V (YOU CAN CONNECT A TRANSFORMER TO THIS).IT USES A RECTIFIER BRIDGE TO CONVERT FROM AC TO DC. theres not much to explain about this circuit so.. if you have any questions, plz ask in the comment section an ill repla ASAP.
hope you like my project ;)
inspired this guy イチケン / ICHIKEN
from this video https://www.youtube.com/watch?v=PZh5hzibdsk, i find my self able the do challenge to make USB charger output one port
please Subscribe to his channel, 👇👇👇
https://www.youtube.com/channel/UCGhudK3AIG152KrfURCSb2Q
and give him 👍
(Know he speak in Japanese) but they are translation to English in YouTube parameters
This is a miniature 0.7W amplifier with adjustable bass boost, gain, and volume controls. Uses 1/8" (3.5mm) headphone jacks on the input and output. Powered by USB or 9v (4-12 VDC, max of 15 VDC). I designed it to use film capacitors and Nichicon audio grade electrolytic capacitors wherever possible in order to preserve the signal and reduce noise. An isolated power supply such as a battery is...
PoE (Power over Ethernet) to USB 5V adapter.
Current use cases:
- Power micro controllers (Arduino's or Pbpi's)
PoE Switch --> **PoE to USB** --power--> Rbpi
Switch ------------Data----------------> Rbpi (There is still a second Ethernet cable needed for data over cable.)
- Charge your Phone or other USB devices
- Trying to support 802.3af
Future plans:
- Add a way to redirect Ethernet d...
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.
