RFID card reader | RC-522
₹140.00 Original price was: ₹140.00.₹110.00Current price is: ₹110.00.
Tilt sensor
₹60.00 Original price was: ₹60.00.₹50.00Current price is: ₹50.00.
Sound sensor | Mic module
₹70.00 Original price was: ₹70.00.₹50.00Current price is: ₹50.00.
Captures audio level and outputs an analog signal for voice-activated or sound triggered projects.
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Specifications
| Induction distance | 0.5 m |
| Weight | 3g |
| IC chip | LM393 |
| Dimension | 43×17×8 (mm) |
| Operating voltage | 3.3 – 5V DC |
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