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30A Relay Module 1 Channel

$1.09 – $1.17
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.38
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.28 – $1.37
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.06 – $1.24
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.91 – $4.72
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.81 – $7.07
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.54 – $5.26
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.49 – $1.78
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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DS18B20 TO-92 Digital Temperature Sensor Chip

$0.47 – $0.75
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Uno Acrylic Breadboard Holder Base Plate Platform (5pcs/Lot)

$1.95
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CCM5D 6-30V 6V 12V 24V 5A 6A PWM DC Motor Speed Controller Digital Display LED Motor Controller Speed Regulator Module

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$1.91
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FOTEK SSR-40DA 40A Solid State Relay Module for PID Temperature Control

$1.59
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XH-M548 2x120W Bluetooth Stereo Digital Audio Amplifier Module

$5.02
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840 Points Holes Breadboard GL-12

$0.45

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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MH-CD42 CD42 DC 5V 2.1A 18650 Lithium Battery 3.7/4.2V Charge/Discharge Protection Step-up Boost Converter Module for DIY Power Bank

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$0.36
Parameter: Charging voltage: DA4.5V-5.5V (recommended DC5v) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V ± 1% Discharge current:
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TMP-10 Thermometer ℃ ℉ Temperature Sensor with Probe 1m 2m 3m 5m

$0.45 – $0.74
Specification: Measurement Range: -50 ~ 110℃; -58°F ~ 199°F Working temperature: 0 ~ 50℃; -14°F ~ +122°F Accuracy: ±1℃; ±2°F
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XH-M542 TPA3116D2 Mono 100W Digital Audio Amplifier Module

$1.61
TPA3116 D2 Digital Power Amplifier Board 100W High Power Mono Audio Amplifier Module XHM542 TPA3116 Mono Stereo High Power Digital
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12V 1A 2A Power Adapter AC 100V-240V with DC 5521 Connector

$0.75 – $0.92
12V 1A 2A Power Supply Adapter AC 100V-240V to 12V2A with DC 5521 Connector
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10pcs AAA Battery Holder Box with Cover and Switch

$1.48 – $2.44
1 lot/10pcs AAA Battery Holder Wire Length: 10cm 2xAAA: 63x25x15.5mm 3xAAA: 63x37x15.5mm 4xAAA: 63x48x15.5mm
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2N3904 TO-92 Transistor (100pcs/Lot)

$0.73
2N3904 TO-92 Transistor NPN 40V 0.2A
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