Search results for: 'relay module 2 relays 5v'

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  1. RFID module, MFRC522 with UART, SPI, I2C interface
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    The MFRC522 is an RF Module that consists of an RFID reader, RFID card and a key chain. The module operates 13.56MHz and supports 3 types of interfaces: SPI, UART and I2C. For example using I2C interface will allow you to connect plenty of RFID devices on just 2 wires. Learn More
  2. PoE passive module Vin=12-48V, Vout=9V
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    PoE (Power over Ethernet) - is a technology that allows you to transfer power and data through a single Ethernet cable. All that is required is to connect a PoE-issuing device to a PoE-powered device via an RJ-45 network connector. Paired with a controller board, this module will allow you to power your project via Ethernet.

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  3. Current Sensor ACS712

    This simple set for 3D printer base on microcontroller Mega 2560 + RAMPS 1.4 + motor drivers, it is a solution for RepRap projects.

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    As low as $2.59
  4. Transistor DC Relay, 5V logic, DC 24V/30A
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    Transistor MOSFET DC switch Relay, 5V logic, DC 24V/30A Learn More
  5. Thyristor AC switch, 3.3V/5V logic, AC/DC, AC 220V110V, /5A
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    If you need to control the AC power (lights, home equipment’s), a thyristor can help you with that.

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  6. Opto Coupler/Interrupter module
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    88% of 100
    OptoCoupler - photo interrupter module Learn More
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