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ESP01 SSR AC Relay module, AC A4-600V – for smart home and DIY projects
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Product Overview This WiFi IoT ESP01
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RFID module, MFRC522 with UART, SPI, I2C interface
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The MFRC522 is an RF Module that consists
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Relay Shield for Arduino Uno, 4 relays (Assembled)
25
The Relay Shield 4x(4 relay)- enables
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AC Dimmers DIY
99
Dimmer is used to adjusting of AC power