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NH3 Gas Sensor
$9.90
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Odor Gas Sensor
$6.50
OLED Display (No PCB)
$1.90 – $19.90
OLED Display(Module)
$7.80 – $23.99
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Proximity Capacitive Touch Sensor Controller
$1.50
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Pulse Oximeter and Heart-Rate Sensor
$3.00
Raspberry Pi 4 Model B
$52.99 – $98.99
Showing 25–36 of 62 results