Questions tagged [pifm]
a software used to turn the Raspberry Pi into an FM transmitter.
27 questions
0 votes
1 answer
71 views
Compatibility Between Pi Zero and Zero 2w
Just wondering if pi-fm-rds is compatible with the Pi Zero 2w. Seen a few videos showing it working on the Pi Zero, but not the 2w. Help would be appreciated.
- 1
0 votes
2 answers
96 views
Can I do PiFM, just on 13.56mhz?
I want to broadcast on 13.56mhz from the GPIO pins, just like with PiFM (except PiFM is like 85-105mhz). Is there a simple way to do this? Thank you!
- 160
-1 votes
1 answer
175 views
Broadcasting With PiFm Isn't Working on My Pi 3A+
I am trying to broadcast audio from my raspberry pi with pifm. However, it isn't working. When I run 'sudo ./pifm sound.wav 100.0' nothing comes through on my fm radio, and also, afer about 2 or 3 ...
-1 votes
1 answer
416 views
Broadcasting From An USB Sound Card With PiFmRds Isn't Working
I am using PiFmRds on my raspberry pi 3a+ (https://github.com/ChristopheJacquet/PiFmRds), and I am trying to live broadcast with a mic and a USB sound card. The command is: sudo arecord -fS16_LE -r ...
-1 votes
2 answers
138 views
Is there a way to transmit live voice through radio without a soundcard on raspberry pi 3
Is it possible to transmit live voice through raspberry pi 3 without a usb soundcard I only have a hradset with a mic And I am a beginner If possible let me know the answer in a simple way Thank you
0 votes
4 answers
4k views
Raspberry AM radio transmitter
Is there a AM radio trasmitter library for raspberry? Like PiFMRDS ? AM travels further and it would get better range on low power RPi trasmitter. Or how could I do that myself? Generate high (~1Mhz) ...
- 9
1 vote
1 answer
646 views
Raspberry Pi / Low-power FM transmitter?
I recently got a Raspberry Pi 400 and I tried this https://github.com/markondej/fm_transmitter without an antenna. The range was approximately of about 5 feet, from what I could notice. Now I've heard ...
0 votes
0 answers
280 views
connecting bluetooth audio sink to PiFmAdv
I have a raspberry pi configured as a bluetooth audio sink using this post: Another How to turn your Pi in a Bluetooth Speaker Tutorial. Which uses pulseaudio. I also have the PiFmAdv configured and ...
- 131
1 vote
0 answers
89 views
What's the maximum rf fm signal that i can generate using raspberry pi?
I am planning to create a raspberry pi based monitoring system where my raspberry pi acts as a transmitter. I learned that we can use pi to generate FM signals from RPiTX project. I am planning to ...
1 vote
1 answer
3k views
Arecord: "main:828: device or resource busy" when run via systemd service, but works fine from CLI
I have a python script which, when a GPIO button is pressed, launches an arecord process. This records audio from a USB microphone (plughw:CARD=GS3,DEV=0) and pipes it to another program for ...
- 121
0 votes
0 answers
110 views
I think my PiFM just broke my Raspberry Pi
I followed the PiFm instructions to broadcast a .wav file on 87.5 MHz. I connected my antenna to GPIO 4, but nothing happened. Then I unplugged & tried again, but got the same result. I think I ...
- 1
0 votes
1 answer
2k views
auto start using /etc/rc.local or /etc/init.d not working
-My problem: I can't get autostart to work (/etc/rc.local or /etc/init.d) /etc/rc.local screen never boots and kills the pi, which then needs to be re-flashed to work again. /etc/init.d no auto ...
- 9
-1 votes
1 answer
173 views
Calling random audio files with PiFm + Node.js
I am trying to play a random amount of random audio files over PIFM using node.js // A function that will let me call and play one random audio file. function audio1(){ var child_process = ...
- 11
1 vote
1 answer
166 views
Node.JS, PiFm and SetTimeout()
I'm working on an audio installation involving PiFM (https://github.com/oatmeal3000/pi2fm) that I want to play random audio files from a large selection of .wavs. My plan is to randomly select an ...
- 11
1 vote
0 answers
137 views
Communication system using PiFmRds between two pis
I would like to use PiFmRds as a communication method between two of my Pis. I would like to be able to encode text or other data into the RDS RT (64 chars) and then decode it once received. Or even ...
- 143