PRODUCT ADVANTAGES: The main chip is LM393. Signal is clean, waveform is good, driving ability is strong.
Anmbest 5PCS RED Microphone Sensor AVR PIC High Sensitivity Sound Detection Module LM393 Dual Differential Comparators Output for Arduino
Was:
$126.88
Now:
$63.44
- SKU:
- COB410468
- UPC:
- 7898822206761
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.