Arduino/Raspberry Pi
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IO Expansion Sensor Shield for NANO
$6.69 $14.49
DS3231 Module Extremely Accurate I2C-Integrated RTC
$6.45 $16.99
3A DC-DC Module 9V/12V/24V/36V to 5V
$6.39 $12.67
Arduino UNO R3 Expansion Shield
$5.89 $15
24x WS2812 5050 RGB LED Module round
$5.55 $11.25
Industrial class hall switch module
$5.12 $12.67
MQ-135 air quality sensor detection module
$4.96 $14.67

