Project - LM386 Audio Amplifier Module
₹199.00 Original price was: ₹199.00.₹100.00Current price is: ₹100.00.
Project - Small Piezoelectric Buzzer - 5V Active Buzzer
₹75.00 Original price was: ₹75.00.₹30.00Current price is: ₹30.00.
Project – LM393 Sound Sensor Module
₹199.00 Original price was: ₹199.00.₹100.00Current price is: ₹100.00.
| Quantity | Price per item | Discount |
|---|---|---|
| 5-15 | ₹95.00 | 5% |
| 16+ | ₹90.00 | 10% |
Share :
Description
This LM393 module works perfectly when you monitor sound. The microphone captures the audio waves and compares it using the LM393 comparator IC. The sensitivity of the digital output pin can be adjusted using the on-board potentiometer. The specifications of the LM393 sound sensor module are:
Note: Product may be differ from the picture shown here.
- Operating Voltage: 3.3V to 5V
- Output: digital
- Comparator IC: LM393
Reviews (0)
Only logged in customers who have purchased this product may leave a review.
Shipping and Delivery


Thank you for shopping at Singh Varieties! We process orders within 1–2 business days after payment confirmation. Shipping rates are calculated at checkout based on your location and selected method. Standard delivery: 5–7 business days. Express: 2–3 business days. Once shipped, you'll receive a tracking number via email. Delays may occur due to weather, customs, or carrier issues. Shipping charges on returns or exchanges are non-refundable. For order changes or cancellations, contact us before shipping. We occasionally offer free shipping promos—terms may apply. Questions? Email us at contact@singhvarieties.in.
Related products
12w Battery – Exide Chloride Safe Powers Exide 12V 7AH CS 7-12
Button Cell – Button Coin Cell Batteries for Watches, Calculator and More (Pack of 1)
₹10.00 – ₹75.00Price range: ₹10.00 through ₹75.00
Select options
This product has multiple variants. The options may be chosen on the product page
Project – 1 Cell 18650 Li-ion Battery Holder, 1 pc
Project – 18650 Li-ion 2000mAh Rechargeable Battery
Project – 1N4007 Diode
Project – 1S 3.7V 1A BMS for 18650 Lithium-Ion Battery with Nickel Strip
Project – 2 Cell 18650 Li-ion Battery Holder
Project – 3.7V 600mAh 14500 Lithium-Ion Battery with BMS
Project – 3S BMS 11.1V 10A 18650 Lithium Battery charger module
Project – 3S BMS 20A 18650 Lithium Battery charger module
Project – 9w Battery, 1 pc
₹20.00 – ₹40.00Price range: ₹20.00 through ₹40.00
Select options
This product has multiple variants. The options may be chosen on the product page



























Reviews
There are no reviews yet.