- 10%

ISD 1820 Voice Sensor
Add to wishlistAdded to wishlistRemoved from wishlist 0
Add to compare
Price on 2025-08-30 was Rs. 449
Price list
| Chip | ISD1820 |
| Power Supply | 3V |
| Operating Voltage | 3 ~ 5V |
| Voice Recording | About 10 Seconds |
| Size | 37 mm x 41 mm |
| Speaker Driver | 8Ω |
| Weight | 0.71 oz (20 g) |
