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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.11
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

$2.55 – $5.29
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 – $1.79
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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AC 80 – 500V 2-Wire Digital Voltmeter with LCD Display and Screw Terminal Blocks D85-120 D85-20

$1.99
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37 in 1 Box Sensor Modules Kit for Arduino

$6.06 – $7.07
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CH340G USB to TTL RS232 Serial Converter Adapter Module

$0.65
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NRF24L01+ Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.20 – $0.53
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WS2812 SK6812 5V Addressable LED Strips 3535 5mm 60 90 120 LEDs

$6.40 – $7.58
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DC 3-6V TT Motor Geared 130 Motor

$0.28 – $0.44

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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Relay Shield for D1 Mini WeMos 5V DC

$0.38
1 Channel 5V Relay Shield for D1 Mini WeMos
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WH148 Linear Rotary Potentiometer Resistor (100pcs/bag)

$5.61
1K 2K 5K 10K 20K 50K 100K 250K 500K 1M B10K
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5.08mm Screw Terminal Blocks to DC5521 Connector Adapter Module

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$0.06
DC 5.5mmx2.1mm 5.5*2.1 DC 5.5×2.1mm Screw Terminal Blocks 5.08mm to DC5521 Connector Power Jack Socket Barrel Adapter Module P4 Male
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MG995 High Torque Metal Gear Servo Motor 180° 360°

$1.68
Gear Type: All Metal Gears Connector Wire :11.81 inch (300mm), signal wire/PWM–Yellow; positive Pole(+)–Red; negative Pole/GND(-)—Brown Item Dimension:40.7*19.7*42.9mm(1.60*0.78*1.69inch) Servo Weight:
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18650 Lithium Battery Packs Battery Capacity Indicator Module

$0.48 – $0.62
18650 Li-po Li-ion Lithium Battery Packs Battery Capacity Indicator Meter Power Level Tester Module Display Board 1S 2S 3S 4S
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XL6019 DC-DC 5A 3-35V to 5-40V Step-up Boost Converter Power Supply Module

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$0.62
Input voltage: limit: 3-40V, recommended 3V-35V Output voltage: limit: 5-45V, recommended 5V-40V Input current: limit value: 0-5A, recommended value 0-3A
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