Tag: arduino module

Showing all 2 results

• Sale!

  Quick View

  1 Chanel Relay Module 5V

  ৳ 100 Original price was: ৳ 100.৳ 60Current price is: ৳ 60.

  • Operating Voltage: 5V DC.
  • Relay Output: Supports up to 10A at 250V AC or 10A at 30V DC.
  • Trigger Current: 15-20mA, suitable for microcontroller GPIO pins.
  • Optocoupler Isolation: Provides electrical isolation between control and relay circuits.
  • Indicator LED: Lights up when the relay is activated, indicating operational status.

  Add to cart
• Sale!

  Quick View

  13.56MHz RFID Card for RC522 RFID Module

  ৳ 40 Original price was: ৳ 40.৳ 30Current price is: ৳ 30.

  Rated 5.00 out of 5

  • Frequency: 13.56MHz (ISO14443 Type A)

  • Chip Type: S50 with 1KB EEPROM memory

  • Read/Write Distance: 2–5 cm

  • Dimensions: 85.5mm x 54mm (standard card size)

  • Material: Durable PVC, suitable for repeated use

  Add to cart