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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.

Electronics with Becky Stern Playlist on YouTube
3/20/2026 7:19:08 PM

Alarms, Buzzers, and Sirens

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
BUZZER PIEZO 3V 12.2MM THPS1240P02BTBUZZER PIEZO 3V 12.2MM TH28910 - Immediate$2.09Wyświetl szczegóły
BUZZER ELECTRO 24V 32X17 FLANGEIE320425-1BUZZER ELECTRO 24V 32X17 FLANGE374 - Immediate$21.61Wyświetl szczegóły
BUZZER ELECTRO 3V FLANGIE330403-1BUZZER ELECTRO 3V FLANG51 - Immediate$19.08Wyświetl szczegóły

Audio Amplifier Evaluation Boards

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
EVAL BOARD FOR PAM8302A2130EVAL BOARD FOR PAM8302A287 - Immediate$14.49Wyświetl szczegóły
Nowości w DigiKey
60W BTL audio amplifier TPA3118		2689960W BTL audio amplifier TPA311817 - Marketplace$18.31Wyświetl szczegóły
EVAL BOARD FOR MAX98357DFR0954EVAL BOARD FOR MAX9835772 - Immediate$19.26Wyświetl szczegóły

Evaluation and Demonstration Boards and Kits

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
FX SOUND BOARD WAV/OGG2133FX SOUND BOARD WAV/OGG6 - Immediate$73.18Wyświetl szczegóły
FX SOUND BOARD 2X2W WAV/OGG 2MB2210FX SOUND BOARD 2X2W WAV/OGG 2MB20 - Immediate$91.53Wyświetl szczegóły
FX SOUND BOARD 2X2W WAV/OGG 16MB2217FX SOUND BOARD 2X2W WAV/OGG 16MB65 - Immediate$109.87Wyświetl szczegóły
FX MINI SOUND BOARD WAV/OGG2342FX MINI SOUND BOARD WAV/OGG72 - Immediate$54.84Wyświetl szczegóły

Expansion Boards, Daughter Cards

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
DFPLAYER - A MINI MP3 PLAYERDFR0299DFPLAYER - A MINI MP3 PLAYER734 - Immediate$21.64Wyświetl szczegóły
DFROBOT DFPLAYER PRO - A MP3 PLADFR0768DFROBOT DFPLAYER PRO - A MP3 PLA509 - Immediate$32.65Wyświetl szczegóły

Single Board Computers (SBCs)

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
SBC 1.0GHZ 1 CORE 512MB RAMSC0020SBC 1.0GHZ 1 CORE 512MB RAM1281 - Immediate$55.03Wyświetl szczegóły
SBC 1.0GHZ 1 CORE 512MB RAMSC0065SBC 1.0GHZ 1 CORE 512MB RAM292 - Immediate$58.69Wyświetl szczegóły
SBC 1.2GHZ 1 CORE 1GB RAMSC0149SBC 1.2GHZ 1 CORE 1GB RAM7711 - Immediate$91.71Wyświetl szczegóły

Speakers

ObrazManufacturer Part NumberOpisDostępna ilość CenaWyświetl szczegóły
SPEAKER 8OHM 1W TOP PORT 90DBSP-3605SPEAKER 8OHM 1W TOP PORT 90DB5569 - Immediate$13.28Wyświetl szczegóły
SPEAKER 4OHM 2W TOP PORT 100DBCMS-40504N-L152SPEAKER 4OHM 2W TOP PORT 100DB3259 - Immediate$17.94Wyświetl szczegóły
SPEAKER 8OHM 1W TOP PORT 80DBCMS-23558N-L152SPEAKER 8OHM 1W TOP PORT 80DB2871 - Immediate$18.49Wyświetl szczegóły

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