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USB to micro-USB Cable for NodeMCU and Raspberry Pi

$0.59 $0.30
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ISD1820 Sound/Voice Recorder Module with Speaker

$1.86 $0.93
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ATmega328P-PU Microcontroller

$5.66 $2.83
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UM3561 siren sound generator IC

UM3561 siren sound generator IC

$1.52 $0.77
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2S Lithium-ion Battery Protection BMS Board - 7.4V 3A

$1.14 $0.57
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ESP8266 NodeMCU CP2102 WiFi Development Board

$3.10 $1.55
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LDR Sensor (Light Dependent Resistor) - 5mm

$0.07 $0.04
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ATmega328P-PU Microcontroller with Arduino BootLoader

ATmega328P-PU Microcontroller with Arduino BootLoader

$6.61 $3.31
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DS1307 Real Time Clock RTC Module

$0.62 $0.31
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10pF Ceramic Capacitor (Pack of 5)

10pF Ceramic Capacitor (Pack of 5)

$0.05 $0.03
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CD4049/HCF4049 Hex Buffer Converter (NOT Gate) IC

CD4049/HCF4049 Hex Buffer Converter (NOT Gate) IC

$0.16 $0.08
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DHT22 Temperature and Humidity Sensor Module

$1.97 $0.98
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Solid State Relay G3MB-202P-5VDC 4 Pin 2A 240VAC SSR

$1.37 $0.69
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20KG Load Cell

$2.28 $1.14
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HT12D (RF Decoder)

$0.77 $0.38
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Arduino L293D Motor Driver Shield

$1.60 $0.81
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PCB Cleaning Solution Spray - 99% IPA

$1.13 $0.57
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18650 Li-ion 2500mAh Rechargeable Battery Copy

$0.96 $0.47
Save: 51% off