Modules
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Ultrasonic HC-SR04
$5.00
/ 1 QTY
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Infrared Sensor module
$3.50
/ 1 QTY
Hall Sensor Module
$5.00
Temperature Sensor Module
$3.00
Micro SD Card Adapter module
$8.00
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Bluetooth Module HC-05
$10.00
Microphone Module
$4.00
Light Sensor module
$3.50
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RFID Module kit
$9.00
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LCD and I2C
$7.00
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Soil moisture sensor module
$4.50
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Analog Piezoelectric Ceramic Vibration Module
$4.00
2 channel active low relay module
$7.50
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Single Channel 5V Relay Breakout Board
$6.50
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I2C
$3.00