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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.

3/20/2026 7:19:08 PM

Alarms, Buzzers, and Sirens

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BUZZER PIEZO 3V 12.2MM THPS1240P02BTBUZZER PIEZO 3V 12.2MM TH29018 - 即時供貨$4.69查看詳情
BUZZER ELECTRO 24V 32X17 FLANGEIE320425-1BUZZER ELECTRO 24V 32X17 FLANGE374 - 即時供貨$48.42查看詳情
BUZZER ELECTRO 3V FLANGIE330403-1BUZZER ELECTRO 3V FLANG51 - 即時供貨$48.42查看詳情

Audio Amplifier Evaluation Boards

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EVAL BOARD FOR PAM8302A2130EVAL BOARD FOR PAM8302A324 - 即時供貨$32.47查看詳情
EVAL BOARD FOR MAX98357DFR0954EVAL BOARD FOR MAX9835772 - 即時供貨$43.16查看詳情
EVAL BOARD FOR PAM8403DFR0119EVAL BOARD FOR PAM84031 - 即時供貨$48.51查看詳情

Evaluation and Demonstration Boards and Kits

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FX SOUND BOARD WAV/OGG2133FX SOUND BOARD WAV/OGG19 - 即時供貨$164.02查看詳情
FX SOUND BOARD 2X2W WAV/OGG 2MB2210FX SOUND BOARD 2X2W WAV/OGG 2MB21 - 即時供貨$205.13查看詳情
FX SOUND BOARD 2X2W WAV/OGG 16MB2217FX SOUND BOARD 2X2W WAV/OGG 16MB28 - 即時供貨$246.23查看詳情
FX MINI SOUND BOARD WAV/OGG2342FX MINI SOUND BOARD WAV/OGG0 - 即時供貨$122.91查看詳情

Expansion Boards, Daughter Cards

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DFPLAYER - A MINI MP3 PLAYERDFR0299DFPLAYER - A MINI MP3 PLAYER847 - 即時供貨$48.51查看詳情
DFROBOT DFPLAYER PRO - A MP3 PLADFR0768DFROBOT DFPLAYER PRO - A MP3 PLA512 - 即時供貨$73.17查看詳情

Single Board Computers (SBCs)

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SBC 1.0GHZ 1 CORE 512MB RAMSC0020SBC 1.0GHZ 1 CORE 512MB RAM1417 - 即時供貨$123.32查看詳情
SBC 1.0GHZ 1 CORE 512MB RAMSC0065SBC 1.0GHZ 1 CORE 512MB RAM687 - 即時供貨$131.54查看詳情
SBC 1.2GHZ 1 CORE 1GB RAMSC0149SBC 1.2GHZ 1 CORE 1GB RAM7720 - 即時供貨$205.54查看詳情

Speakers

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SPEAKER 8OHM 1W TOP PORT 90DBSP-3605SPEAKER 8OHM 1W TOP PORT 90DB5778 - 即時供貨$29.76查看詳情
SPEAKER 4OHM 2W TOP PORT 100DBCMS-40504N-L152SPEAKER 4OHM 2W TOP PORT 100DB3261 - 即時供貨$40.20查看詳情
SPEAKER 8OHM 1W TOP PORT 80DBCMS-23558N-L152SPEAKER 8OHM 1W TOP PORT 80DB2871 - 即時供貨$41.44查看詳情