Potentiomètre rotatif avec interrupteur de poussoir, audio, guitare et pédales, 100K, 1K, 5K, 10K, 20K, 50K, 200K, 250K, 500K

Signaler une activité suspecte loading… loading… loading… loading… loading… loading… loading…

from Pocket https://french.alibaba.com/product-detail/1k-5k-10k-20k-50k-100k-200k-250k-500k-audio-guitar-pedals-rotary-potentiometer-with-push-switch-60654460291.html?spm=a2700.7724857.normal_offer.d_image.67c213bdRpewc6
via IFTTTLire la suite

DFPlay

DFPlayers are inexpensive and they have a serial interface. This makes them a useful resource for IOT projects. While it is true that the DFPlayer can be used without a library, it is also true that a library can make … Lire la suite

Interconnexion 5V / 3.3V

Il y a quelques années, les problèmes de conversion de niveaux se posaient lorsqu’on cherchait à faire cohabiter des composants CMOS (série CDXXXX) et des composants bipolaires (TTL de la série 74XXX) ou lorsqu’on souhaitait communiquer en RS232.

from Pocket … Lire la suite

Rose Music Player

The DFPlayer Mini is an autonomous MP3 player which can communicate with ESP32 by Serial and play music directly to a speaker. On startup, the DFPlayer loads the mp3 files available on the SD Card and start playing the white … Lire la suite

ESP32 Lesson: DFplayer Mini MP3

DFplayer Mini MP3 adalah alat yang boleh memainkan file berformat .mp3 yang disimpan di dalam SD Card. Komunikasi alat ini menggunakan UART atau Serial. Selain alat mini MP3 ini, boleh juga menggunakan Easy MP3 Shield. Berikut adalah demo DFplayer Mini … Lire la suite

svofski/kicad-teardrops

Run it from the python console (import teardrops). To undo, delete all drawings in the copper layers. To re-apply, type reload(teardrops). This script has no idea about DRC, so it is not a very good tool for production boards.

from … Lire la suite

Kicad Hide Filled Zones

Kicad Tutorial Copper Pours Fills Wayne And Layne How To Separate Nets In Filled Zones Layout Kicad Info Forums Add Gnd And Vcc Copper Fills Kicad Like A Pro More Trouble Pcbnew Bug With Filled Zones Layout Kicad Info Gap … Lire la suite

Twuitos May 14, 2021 at 07:55AM

Lire la suite