DFPlayer Mini - MP3 & WAV Player Module (Sold Two Pieces)

DFPlayer Mini - MP3 & WAV Player Module, Prototyping Parts - Microcontroller

UNI-T UT353 Mini Sound Level Meter Adjustable Sampling Rate LCD UT353

Non-Contact Voltage Tester Pen 10-1000V AC LED & Sound Alarm for Electricians

UNI-T UT353 Mini Sound Level Meter Adjustable Sampling Rate LCD UT353

Breadboard (400 Tie Points)plus 65 Jumper Wires Bundle,Translucent-Prototyping

ISD1820 Sound Recorder Voice Recording Module With Microphone & Loudspeaker

Breadboard, Power Supply 5/3.3V, PP3 Bat Con,Wires Prototyping, Microcontrollers