Questions tagged [speaker]
The speaker tag has no summary.
38 questions
3 votes
1 answer
257 views
Error trying to play audio through an ESP8266 using the 'ESP8266Audio' library
I am attempting to use an esp8266 to play an .mp3 audio file through a connected speaker using the 'ESP8266Audio' library. I have tested that the hardware setup is correct (e.g. I have been able to ...
0 votes
1 answer
499 views
Interfacing 8 ohm speaker ouput with ESP32
I'm trying to use an ISD1820 recording module with the ESP32, except I want to store the recordings and send them over Wifi rather than playing them back. The ISD1820 has an output for an 8-ohm ...
- 13
2 votes
1 answer
854 views
D1 mini ESP8266 no sound on speaker
I am new to Arduino and microcontrollers, I want to make a tone with my D1 mini and a LSM-50F speaker. But I don't get any output. Any idea what I am doing wrong? Tested it with two D1 mini boards. ...
- 23
0 votes
0 answers
321 views
Raspberry pi pico I2S work on byte by byte transfer but not on buffer read writes
I'm using a raspberry pi pico W and testing audio loopback (microphone to speaker in a loop) using INMP441 microphone and MAX98357 amp board. Followed functions from this page https://arduino-pico....
- 101
1 vote
1 answer
138 views
Transmitting voice via VLC
The project I'm working on: Short-Range Coded Visible Light Communication System. Visible Light Communication (VLC) systems use light to transfer data between transmitter and receiver over short-range ...
- 29
-1 votes
2 answers
3k views
Perform Volume Control on arduino speaker
I am following this guide to produce tones with the arduino: https://www.arduino.cc/en/Tutorial/BuiltInExamples/toneMelody This uses the tone() builtin function. The connections is that one pin of the ...
- 1,435
2 votes
2 answers
270 views
IRremote and PCM sound libraries interfering
I have a simple sketch which sends IR codes, plays a sound and toggles an LED when you press a button and toggles another LED when it receives that code. The idea is that I have two Arduinos with this ...
- 63
0 votes
1 answer
322 views
Conflicting pins between the PCM library and speaker and the NRF24L01
The PCM library uses pin 11 and the NRF24L01 also uses pin 11. I am using an Arduino nano, and don't know if there is any way to change the pins of either the speaker or the transceiver. https://...
- 33
3 votes
0 answers
136 views
Keypad - Speaker - Interference
I am trying to build a system, that plays specific audios (.wav files) from a SD-Card, according to the key combination that has been pressed. I am using: 4x4 Membrane 4 Ohm Speaker MicroSD Card ...
- 31
0 votes
1 answer
967 views
The PCM libary won't work on an Arduino Nano
I'm using the PCM(http://highlowtech.org/?p=1963) library on the Arduino nano, I'm plugging the speaker(https://www.amazon.com/gp/product/B07WZP4QFK/ref=ox_sc_act_title_3?smid=A2O4FZXIRZDLHA&psc=1)...
- 33
3 votes
3 answers
4k views
How to get rid of low quality sound out from DFPlayer plus amplifier?
I use my Seeeduino V4, DFPlayer mini, and this speaker module from AliExpress to create an automatic doorbell. The problem is that it seems that this speaker module's Yurobot amplifier is not ...
- 153
0 votes
1 answer
195 views
I am looking into putting sound files onto an Arduino Nano without a microSD card [closed]
I figured out how to install the sound onto the card from this site https://github.com/charliegerard/dev-notes/blob/master/arduino/wavFilesWithoutSdCard.md It says I need to use pin 11 on the Uno but ...
- 33
0 votes
1 answer
251 views
How to use an Arduino Speaker module with DFPlayer Mini?
I've bought an Arduino speaker module. How should I connect the module, if I want to use it with DFPlayer Mini? The problem is that the speaker module has 3 pins: GND, VCC, and IN; though the DFPlayer ...
- 153
1 vote
1 answer
487 views
can i use bluetooth from a speaker as a bluetooth module?
i have a Bluetooth speakers that i don't want,and i was wondering if i can use its Bluetooth as a Bluetooth module to use it with Arduino. if so how what pins should i use. here is a pin diagram for ...
- 23
0 votes
0 answers
83 views
Speaker & Piezo when beeping both cause CapacitiveSense to sense
I am using this speaker: CUI part number CSS-I4B20-SMT-TR as an alarm on a clock using atmega328 chip and Arduino IDE with the tone function. Works great. I am also using Arduino CapacitiveSensor.h ...
- 41