Sound Generation and Musical Microcontrollers - Electronics with Becky Stern | DigiKey
In this video, @BeckyStern explores sound generation and musical microcontrollers. Whether you’re building a talking robot or your own DIY synthesizer, this episode will help you choose the right parts for adding audio to your projects.
In past episodes of the Electronics with Becky Stern YouTube series, Becky covered topics like addressable LEDs and microcontroller selection. This video builds on those skills but instead uses piezos, speakers, audio playback modules to craft interactive audio.
Alarms, Buzzers, and Sirens
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | PS1240P02BT | BUZZER PIEZO 3V 12.2MM TH | 28949 - Inmediata | $0.49 | Ver detalles |
![]() | ![]() | IE320425-1 | BUZZER ELECTRO 24V 32X17 FLANGE | 374 - Inmediata | $5.07 | Ver detalles |
![]() | ![]() | IE330403-1 | BUZZER ELECTRO 3V FLANG | 51 - Inmediata | $5.07 | Ver detalles |
Audio Amplifier Evaluation Boards
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | 2130 | EVAL BOARD FOR PAM8302A | 293 - Inmediata | $3.40 | Ver detalles |
![]() | ![]() | 26899 | 60W BTL audio amplifier TPA3118 | 17 - Marketplace | $4.29 | Ver detalles |
![]() | ![]() | DFR0954 | EVAL BOARD FOR MAX98357 | 72 - Inmediata | $4.52 | Ver detalles |
Evaluation and Demonstration Boards and Kits
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | 2133 | FX SOUND BOARD WAV/OGG | 19 - Inmediata | $17.17 | Ver detalles |
![]() | ![]() | 2210 | FX SOUND BOARD 2X2W WAV/OGG 2MB | 21 - Inmediata | $21.47 | Ver detalles |
![]() | ![]() | 2217 | FX SOUND BOARD 2X2W WAV/OGG 16MB | 67 - Inmediata | $25.77 | Ver detalles |
![]() | ![]() | 2342 | FX MINI SOUND BOARD WAV/OGG | 0 - Inmediata | $12.87 | Ver detalles |
Expansion Boards, Daughter Cards
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | DFR0299 | DFPLAYER - A MINI MP3 PLAYER | 836 - Inmediata | $5.08 | Ver detalles |
![]() | ![]() | DFR0768 | DFROBOT DFPLAYER PRO - A MP3 PLA | 511 - Inmediata | $7.66 | Ver detalles |
Single Board Computers (SBCs)
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | SC0020 | SBC 1.0GHZ 1 CORE 512MB RAM | 1370 - Inmediata | $12.91 | Ver detalles |
![]() | ![]() | SC0065 | SBC 1.0GHZ 1 CORE 512MB RAM | 629 - Inmediata | $13.77 | Ver detalles |
![]() | ![]() | SC0149 | SBC 1.2GHZ 1 CORE 1GB RAM | 7720 - Inmediata | $21.52 | Ver detalles |
Speakers
| Imagen | Número de pieza del fabricante | Descripción | Cantidad disponible | Precio | Ver detalles | |
|---|---|---|---|---|---|---|
![]() | ![]() | SP-3605 | SPEAKER 8OHM 1W TOP PORT 90DB | 5573 - Inmediata | $3.12 | Ver detalles |
![]() | ![]() | CMS-40504N-L152 | SPEAKER 4OHM 2W TOP PORT 100DB | 3261 - Inmediata | $4.21 | Ver detalles |
![]() | ![]() | CMS-23558N-L152 | SPEAKER 8OHM 1W TOP PORT 80DB | 2871 - Inmediata | $4.34 | Ver detalles |























