crisstel.ro Raspberry PI – Emițător FM radio În acest tutorial vei descoperi cum se poate transforma placa Raspberry PI într-un emițător FM. Poți asculta melodiile preferate pe o distanta relativ scurtă în jurul plăcii (câțiva zeci de metri) iar pentru a realiza acest lucru este nevoie de o antena Antena va fi un fir lung de 20 cm care se conectează la pinul GPIO4 sau pinul 7 ar trebui să dureze mai puțin de o jumătate de oră pentru a-ți configura propria stație de emisie FM și a emite într-o zonă locală ar trebui să poți acoperi o suprafață de 50 m rază care ar trebui să fie suficientă pentru a fi transmisă spre exemplu în școală

Raspberry PI – Emițător FM

Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn
Share on email
Email
Share on whatsapp
WhatsApp

Emițător FM

În acest tutorial vei descoperi cum se poate transforma placa dezvoltare Raspberry PI într-un emițător FM. Poți asculta melodiile preferate pe o distanta relativ scurtă în jurul plăcii (câțiva zeci de metri) iar pentru a realiza acest lucru este nevoie de o antena. Antena va fi un fir lung de 20 cm care se conectează la pinul GPIO4 sau pinul 7.

Raspberry PI Emițător FM configurare how to stație de emisie FM

robofun.ro

Raspberry PI Emițător FM configurare how to stație de emisie FM

Destul de surprinzător, cu ajutorul Raspberry Pi, ar trebui să dureze mai puțin de o jumătate de oră pentru a-ți configura propria stație de emisie FM și a emite într-o zonă locală. Cu ajutorul unei antene corespunzătoare, ar trebui să poți acoperi o suprafață de 50 m rază care ar trebui să fie suficientă pentru a fi transmisă spre exemplu în școală.

raspberry pi ghid instalare script sudo start instrucțiuni configurare sketch

Loghează-te la placa prin SSH și execută următoarele comenzi:

  • Creeaza fisierul pifm: mkdir pifm ;
  • Schimba locatia: cd pifm;
  • Descarca arhiva care contine codul sursa si fisierul executabil: sudo wget http://www.icrobotics.co.uk/wiki/images/c/c3/Pifm.tar.gz ;
  • Dezarhiveaza fisierul: sudo tar -xzvf Pifm.tar.gz ;
  • Executa programul specificand melodia (sound.wav) si frecventa (100.0 Mhz) sudo ./pifm sound.wav 100.0
case-smart.ro

Din acest moment, placa dezvoltare Raspberry PI a început să transmită pe frecventa 100.0 Mhz melodia sound.wav. Pornește aparatul de radio (sau telefonul mobil dacă are aceasta funcție) și schimba frecventa acestuia la 100 Mhz….

raspberry pi high quality camera chromecast language airplay thermal

Conținutul acestui articol este în format PDF pus la dispoziție de specialiștii RoboFun.ro. Pentru a vizualiza apăsați butonul Preview iar pentru a descărca butonul Download.

raspberry pi camera nas case backup sd card dns server uart touch screen

Raspberry PI – Emițător FM

  • În acest tutorial vei descoperi cum se poate transforma placa Raspberry PI într-un emițător FM. Poți asculta melodiile preferate pe o distanta relativ scurta în jurul plăcii (câțiva zeci de metri) iar pentru a realiza acest lucru este nevoie de o antena.Antena va fi un fir lung de 20 cm care se conecteaza la pinul GPIO4 sau pinul 7, din imaginea de mai jos. Asa arata antena conectata la placa Raspberry PI:Dupa ce ai conectat antena urmeaza sa conectezi alimentatorul de 5V si cablul de retea. Logheaza-te la placa prin SSH si executa urmatoarele comenzi: 1. Creeaza fisierul pifm: mkdir pifm 2. Schimba locatia: cd pifm 3. Descarca arhiva care contine codul sursa si fisierul executabil: sudo wget Dezarhiveaza fisierul:sudo tar -xzvf Pifm.tar.gz 5. Executa programul specificand melodia (sound.wav) si frecventa (100.0 Mhz) sudo ./pifm sound.wav 100.0 Din acest moment, placa Raspberry PI a inceput sa transmita pe frecventa 100.0 Mhz melodia sound.wav. Porneste aparatul de radio (sau telefonul mobil daca are aceasta functie) si schimba frecventa acestuia la 100 Mhz.  

    Citește și:

    https://crisstel.ro/cum-putem-partaja-fisiere-in-retea-utilizand-o-placa-raspberry-pi/ https://crisstel.ro/wifi-car-reloaded-partea-i/ https://crisstel.ro/clouds-lights/

    Poți folosi următorul cupon de reducere pentru a obține discount la componente electronice:

    [wpcd_coupon id=2636]

    Pentru alte cupoane de reducere apăsați aici

     
    TRT-0321 Ultraviolet Sterilization Multifunction Solar Electric Toothbrush Sterilizer Auto Toothpaste Dispenser transforma placa Raspberry PI Porneste aparatul de radio cupon  gearbest
    Power Lift Knee Protection Booster Powerful Rebound Spring Force for Sports Hiking Climbing transforma placa Raspberry PI Porneste aparatul de radio gearbest romania
    High-precision Scale Ruler Stainless Woodworking Scribing Mark Line Gauge Measuring Tool transforma placa Raspberry PI Porneste aparatul de radio madalin gearbest
    Alfawise HBQ - Q32 TWS Bluetooth 5.0 Binaural Wireless Bluetooth Mini Earbuds Touch Control LED HD Power Remaining Display With Charging Box - Black Touch Control and Power Indicator transforma placa Raspberry PI Porneste aparatul de radio madalin china gearbest
    Alfawise RIG-JR00002 Handheld Oral Cleaning Irrigator Dental Punching Devices IPX7 Waterproof Body 3 Cleaning Modes 5 Sprinkler Heads 1500mAh Battery Wireless Charging - White Wireless charging transforma placa Raspberry PI Porneste aparatul de radio gearbest com romania
    C201 Electronic E-ink Screen Thermometer Hygrometer 2pcs from Xiaomi youpin Raspberry PI  mițător FM gearbest plata ramburs
    oneplus 7T 8+256 blue Raspberry PI emițător FM belgium registered gearbest
    i2000 TWS HighTechX-Edition Newest Bluetooth 5.0 Earphone Smart Sensor 1:1 Colorful 6D Stereo Wireless Charging Earbuds - Black Raspberry PI  emițător FM gearbest promotional code
    i80 TWS Bluetooth 5.0 Earphone - White Raspberry PI  emițător FM promotion coupon
    huohou Wine Electric Bottle Opener from Xiaomi youpin Raspberry PI  emițător FM promotion code 2020
    60W Laptop MagSafe Power Adapter Charger for Macbook Pro nevoie de o antena coupon gearbest 2020
    Original OnePlus Charge Power Bundle for Oneplus 6T 6 5T 5 3 3T Xiaomi mi 8 F1 nevoie de o antena gearbest 100$ coupon
    Baseus Portable 10W Qi Wireless Charger QC3.0 Fast Charge Pad Compatible with iPhone and Samsung nevoie de o antena taxe Gearbest
    Intelligent Fast Charge QC3.0 Charging Holder 5-port USB Phone Charger with Cute Mushroom Lamp nevoie de o antena gearbest pareri
    Gocomma 4-in-1 Type-C Hub Adapter - Gray nevoie de o antena gearbest europa
    Alfawise Cartoon Face High Speed 64GB Memory Micro SD TF Card - Multi 64G conecteaza la pinul GPIO4 review xiaomi
    Alfawise Cartoon Face High Speed 32GB Memory Micro SD TF Card - Multi 32G conecteaza la pinul GPIO4 pareri mi 9t pro
    Alfawise A64U3 64GB High Speed High Capacity Micro SD Card - Multi Saffron 64GB conecteaza la pinul GPIO4 cupon banggood
    Alfawise A256U3 256GB UHS - 3 XC High Speed High Capacity Micro SD Card - Multi Light Sky Blue 256GB conecteaza la pinul GPIO4 banggood romania
    Gocomma GOTO 19-in-1 Multifunction Ratchet Wrench Screwddriver Bit Set S2 Tool Steel - Silver conecteaza la pinul GPIO4 www bangood com online
    ultrasonic sensor arduino 7 segment display driver arduino or elegoo arduino zip library which arduino is best for beginners what arduino uno arduino qatar why arduino is used in iot for arduino example arduino 0.91 oled can arduino run on 12v how arduino uno works how arduino is made arduino are all grounds the same are arduino and raspberry pi the same who owns arduino magnet near arduino arduino emag arduino versus are arduino starter kits worth it how many arduino are there arduino to int for arduino led which arduino programmer to use arduino near field communication  arduino will not start  with arduino servo motor for arduino ejemplos arduino will not boot arduino without computer where arduino is used  arduino will not upload arduino 60 second timer arduino like platforms are raspberry pi display raspberry pi kali linux raspberry pi games aspberry pi reddit raspberry pi minecraft server raspberry pi alternatives raspberry pi models raspberry pi docker raspberry pi 5 raspberry pi robot raspberry pi windows raspberry pi monitor raspberry pi wifi raspberry pi 0 raspberry pi vnc raspberry pi weather station raspberry pi compute module Raspberry PI Emitator arduino Raspberry PI Emitator arduino Raspberry PI Emitator arduino Raspberry PI Emitator arduino  Raspberry PI Emitator arduino raspberry pi server raspberry pi media center raspberry pi 3 vs 4 raspberry pi software raspberry pi home automation raspberry pi price raspberry pi zero pinout raspberry pi 4 desktop kit raspberry pi router raspberry pi bluetooth raspberry pi zero projects raspberry pi 3 b vs b+ raspberry pi static ip raspberry pi hat raspberry pi boot from usb raspberry pi logo raspberry pi web server raspberry pi 4 windows 10 raspberry pi usb boot raspberry pi linux raspberry pi remote desktop raspberry pi login raspberry pi accessories raspberry pi retropie raspberry pi 3 specs raspberry pi firewall raspberry pi arduino raspberry pi ideas raspberry pi keyboard raspberry pi battery raspberry pi 4 8gb raspberry pi heatsink raspberry pi vpn server raspberry pi media  

raspberry pi not booting jukebox iot java bluetooth speaker TV google home

Citește și:

raspberry pi temperature monitor ftp server hdmi input applications

raspberry pi oscilloscope firmware update smart tv led matrix

raspberry pi undervoltage detected orange pi x86 release date vpn router

Poți folosi următorul cupon de reducere pentru a obține discount la componente electronice:

raspberry pi night vision camera simulator email server for dummies

raspberry pi ethernet linux distros kubernetes youtube home server

Pentru alte cupoane de reducere apăsați aici

raspberry pi external hard drive disable wifi car projects 64 bit kit for kids

robofun.ro

Leave a Reply

Arduino și Raspberry Pi news

  • Hello World’s first-ever special edition is here!
    by Gemma Coleman (Raspberry Pi Blog – Raspberry Pi) on 21 October 2021

    Hello World, our free magazine for computing and digital making educators, has just published its very first special edition: The Big Book of Computing Pedagogy! “When I started to peruse the draft for The Big Book of Computing Pedagogy, I was simply stunned.” Monica McGill, founder & CEO of CSEDResearch.org This special edition focuses on… The post Hello World’s first-ever special edition is here! appeared first on Raspberry Pi.

  • Take part in the UK Bebras Challenge 2021 for schools!
    by Duncan Maidens (Raspberry Pi Blog – Raspberry Pi) on 20 October 2021

    The annual UK Bebras Computational Thinking Challenge is back to provide fun, brain-teasing puzzles for schools from 8 to 19 November! In the free Bebras Challenge, your students get to practise their computational thinking skills while solving a set of accessible, puzzling, and engaging tasks over 40 minutes. It’s tailored for age groups from 6… The post Take part in the UK Bebras Challenge 2021 for schools! appeared first on Raspberry Pi.

  • Learn the fundamentals of AI and machine learning with our free online course
    by Michael Conterio (Raspberry Pi Blog – Raspberry Pi) on 18 October 2021

    Join our free online course Introduction to Machine Learning and AI to discover the fundamentals of machine learning and learn to train your own machine learning models using free online tools. Although artificial intelligence (AI) was once the province of science fiction, these days you’re very likely to hear the term in relation to new… The post Learn the fundamentals of AI and machine learning with our free online course appeared first on Raspberry Pi.

  • Should we teach AI and ML differently to other areas of computer science? A challenge
    by Sue Sentance (Raspberry Pi Blog – Raspberry Pi) on 14 October 2021

    Between September 2021 and March 2022, we’re partnering with The Alan Turing Institute to host a series of free research seminars about how to teach AI and data science to young people. In the second seminar of the series, we were excited to hear from Professor Carsten Schulte, Yannik Fleischer, and Lukas Höper from the… The post Should we teach AI and ML differently to other areas of computer science? A challenge appeared first on Raspberry Pi.

  • Inspiring learners about computing through health and well-being projects | Hello World #17
    by Gemma Coleman (Raspberry Pi Blog – Raspberry Pi) on 13 October 2021

    Your brand-new issue of the free Hello World magazine for computing educators focuses on all things health and well-being, featuring useful tools for educators, great ideas for schools, and inspiring projects, ideas, and resources from teachers around the world! One such project was created by the students of James Abela, Head of Computing at Garden… The post Inspiring learners about computing through health and well-being projects | Hello World #17 appeared first on Raspberry Pi.

  • Engaging Black students in computing at school — interview with Lynda Chinaka
    by Janina Ander (Raspberry Pi Blog – Raspberry Pi) on 12 October 2021

    On the occasion of Black History Month UK, we speak to Lynda Chinaka, Senior Lecturer in Computing in Education at the University of Roehampton, about her experiences in computing education, her thoughts about underrepresentation of Black students in the subject, and her ideas about what needs to be done to engage more Black students. Lynda,… The post Engaging Black students in computing at school — interview with Lynda Chinaka appeared first on Raspberry Pi.

  • Perspectives on supporting young people in low-income areas to access and engage with computing
    by Hayley Leonard (Raspberry Pi Blog – Raspberry Pi) on 7 October 2021

    The Raspberry Pi Foundation’s mission is to make computing and digital making accessible to all. To support young people at risk of educational disadvantage because they don’t have access to computing devices outside of school, we’ve set up the Learn at Home campaign. But access is only one part of the story. To learn more… The post Perspectives on supporting young people in low-income areas to access and engage with computing appeared first on Raspberry Pi.

  • Introducing raspberrypi.com
    by Philip Colligan (Raspberry Pi Blog – Raspberry Pi) on 6 October 2021

    I am delighted to announce the launch of raspberrypi.com — a new website dedicated to Raspberry Pi computers and associated technologies. Head on over to find all about our low-cost, high-performance PCs, add-on boards or HATs, microcontrollers, accessories, and much more.  As well as being able to learn about and purchase the full range of… The post Introducing raspberrypi.com appeared first on Raspberry Pi.

  • Celebrating the community: Yolanda
    by Katie Gouskos (Raspberry Pi Blog – Raspberry Pi) on 28 September 2021

    So far in our series of community stories, we’ve collaborated with young people from the UK, India, and Romania who are getting creative with technology to change the world around them. Our next community story comes from a highly regarded community member who has been connecting young people with opportunities to learn and create with… The post Celebrating the community: Yolanda appeared first on Raspberry Pi.

  • New free resources for young people to become independent digital makers
    by Rik Cross (Raspberry Pi Blog – Raspberry Pi) on 22 September 2021

    Our mission at the Raspberry Pi Foundation is to help learners get creative with technology and develop the skills and confidence they need to make things that matter to them using code and physical computing. One of the ways in which we do this is by offering learners a catalogue of more than 250 free… The post New free resources for young people to become independent digital makers appeared first on Raspberry Pi.

  • Pi Pico Pinout and Power Pins
    by Matt (Raspberry Pi Spy) on 24 January 2021

    Understanding the Pi Pico Pinout is vital to getting the best out of Pi Pico. The Raspberry Pi Pico is a microcontroller board that makes use of the RP2040 chip developed by the designers of the Raspberry Pi. The Pico can accept 0.1″ pin-headers which can be soldered to the board as required. Pi Pico [...] The post Pi Pico Pinout and Power Pins appeared first on Raspberry Pi Spy.

  • Install Arduino IDE on Raspberry Pi
    by Matt (Raspberry Pi Spy) on 28 December 2020

    The Arduino IDE is a vital tool for flashing Arduino devices. You can install Arduino IDE on Raspberry Pi OS using these easy steps. You could use apt: but this results in the installation of Arduino IDE version 1.6. This is an extremely outdated version which makes it difficult to use or impossible to flash [...] The post Install Arduino IDE on Raspberry Pi appeared first on Raspberry Pi Spy.