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Useful Electronics

about 3 days ago
  • Turkey

Tutorial - RGB LED Array Control Using STM32 Multiple ADC Channels With DMA

https://www.youtube.com/watch?v=ELcS_2wsc9EIn this video, the steps followed to construct an RGB LED array hardware are explained in details and the way of controlling the array LEDs colors using STM32 over multiple multiple ADC channels with DMA is discussed. view more

Keith 7217

about 9 days ago
  • Project Manager
  • United States
Project - Magnetic Levitation kit | in Energy

I am constructing a magnetic levitation kit as detailed on this forum/site.http://electronoobs.com/eng_circuitos_tut33_2.phpI require some guidance in connecting the 12v power supply. I want to connect it to a 12v usb charger. Can I just connect the positive and negative wires  from the 12v ... view more

ELECTRONOOBS

about 14 days ago
  • Electronic Engineer and YouTuber
  • Spain

Tutorial - CONTROL DE RELÉ DE 433 MHZ

La idea detrás de este tutorial es hacer algo como este módulo aquí que pueda comprar en eBay, pero haga la versión casera. Este es un módulo de relé controlado por radio. Este tutorial le mostrará cómo hacer el contro... view more

Danilo Ilbay

about 18 days ago

Hey there!! I have seen the channel and I can say that it has very complete solutions to some problems, I think it is very good, I am a programmer and mechatronics engineer, if you need help with any program you can write me quietly.

Saleheen Nayeem

about 22 days ago

Hey there!! I am a fan of yours from Bangladesh.... I was trying to build the BRUSHED MOTOR ARDUINO QUADCOPTER But the mosfet you used in you quadcopter(SI2302) is not available in my country... So what can I use as an alternative... Through hole components will also work..

Antony S

about 30 days ago

¡Hola que tal comunidad de Electronoobs!. Soy un gran suscriptor de tu canal y realice la prueba de uno de los videos del canal donde se crea un servidor con el ESP8266 Pero no me ha funcionado el circuito; modifique las líneas necesarias en el IDE de Arduino para configurar mi Wi-Fi, también el código en php y tengo dada de alta la pagina web y tengo hechas tal cual las conexiones pero no funciona y no logro que la página web encienda los leds , incluso el ESP emite unas oscilaciones azules que parecen indicar que emite información pero no logro que la página web encienda los leds conectados al Arduino¿ Alguna idea de donde este el problema? y tengo hechas tal cual las conexiones pero no funciona mi circuito y no logro que la página web encienda los leds , incluso el ESP emite unas oscilaciones azules que parecen indicar que emite información pero no logro que la página web encienda los leds conectados al Arduino¿ Alguna idea de donde este el problema?

Dimitrios Chr. Ioannidis

about 1 month ago
  • Software Engineer
  • Greece
Project - USBasp ( No drivers needed on Windows ) | in Software

Hi,  while I was working on my version of USBaspUART ( a project that adds UART support to USBasp ... ;) ) I stumbled upon Marius Greuel's @mariusgreuel ( https://github.com/mariusgreuel/USBasp ) repo . He added a Microsoft OS feature descriptor and WinUSB compatibility descriptor . When a U... view more

Noob 7113

about 1 month ago

how to make a good flight controller for drone please provide the source code

Noob 7072

about 2 months ago

Hi, Great website and Youtube channel. I am building the DIY 7 servo radio control system, but I need the switch channels 5 & 6 to give a digital 1 or 0 output relative to the switch positions and not to operate servos. Please can you tell me what lines of code I need to change on these channels to do this. Many Thanks

Noob 7066

about 2 months ago

hi, I need to run a 24v 15A dc motor from a 48v 4A solar panel. can you give me a circuit diagram for this purpose.

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