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30A Relay Module 1 Channel

$1.12 – $1.21
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

$0.39
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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DRV8825 Reprap Stepper Motor Driver Module With Heatsink Replace A4988

$0.86
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L293D Motor Driver Shield Board for NodeMCU Lua WiFi ESP-12 ESP8266

$0.89
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GY-33 TCS34725 Color Sensor Recognition Module

$3.63
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Infrared IR Remote Control Kit HX1838 with Receiver Module

$0.37
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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module with Display

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$2.25
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0.56″ 2-Wire Digital Voltmeter DC 4.5 – 30V, 5 – 120V

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$0.35 – $0.48

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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YZC131 Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor

$0.30 – $0.66
YZC-131 Two selectable differential input channels On-chip active low noise PGA with selectable gain of 3264 and 128 On-chip power
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ISD1820 Voice Sound Recording Recorder Module With Microphone Loudspeaker

$0.97
Working voltage: DC 3 ~ 5V Loudspeaker: 8R, 0.5W Weight: 23 g Size: 37x41mm Features: 1.An easy to use 10
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3386H Side Adjust Potentiometer Trimmer Trimpot (50pcs/Lot)

$6.48
Adjustable Resistance Resistor 102 1k 103 10k 102 1k 104 100k 503 50k 5k 20k 2k
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LDR Photoresistor Photosensitive Light Brightness Detection Sensor Modules

$0.22
1. Using the sensitive type photosensitive resistance sensor 2. The comparator output signal clean waveform is good, driving ability, than
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KWS-V20 USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.57
Features: A USB meter to measure voltage, current, power, capacity, with 0.91 inch OLED display. Lightweight and portable. Description: Over-voltage
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5.08mm Small Screw Terminal Blocks Connector KF301 100pcs/Lot

$1.80 – $3.60
100PCS KF-301 2Pin 3Pin 5mm Pitch PCB Screw Terminal Blocks Connectors 300V 16A 14AWG – 22AWG
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