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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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MKA14103 2*14mm 2×14 Reed Switch Normally Open NO (10pcs/Lot)

$0.58 – $0.84
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HC-05 Bluetooth Module 6-Pin Slave/Master Serial Transceiver

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$2.02 – $3.36
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SW-520D Ball Switch Angle Tilt Sensor Module

$0.26
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DC 3000W 60A 10V-50V PWM Motor Speed Controller Voltage Regulator Control Switch for LED Dimmer 12V 24V 48V

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$6.63 – $6.92
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PAM8403 mini 5V Digital Audio Amplifier Module with Switch Potentiometer GF1002 2x3W

$0.37
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DC 3-6V TT Motor Geared L Shape 90°

$0.40

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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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KY-002 Vibration Switch Sensor Module SW-18015P

$0.21
Component model: SW- 18015P Working Voltage: 3-5 (V) Digital switch output (0 & 1) Dimensions: 18.4×14.8mm Weight: 1.5g
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Uno Acrylic Breadboard Holder Base Plate Platform (5pcs/Lot)

$2.02
Clear Acrylic Baseboard Base board Experimental Platform for UNO R3 Size: 12×8.3 cm
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DC 10-60V 20A 1200W PWM Motor Speed Controller Switch Current Voltage Regulator High Power Drive Module

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$1.25
Operating voltage: DC 10V-60V Output Current: 0 – 20A Frequency: 25KHz Continuous power: Max 1200W Size(L*W*H): 77x45x28 mm
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HM-10 Bluetooth Module Serial Transceiver

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$2.94
HM-10 Bluetooth 4.0 BLE CC2540 CC2541 Serial Wireless Module for Arduino
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74HC595 Display Module 4 Digits 0.36” Inch

$0.55
4 Bits Digital Tube LED Display Module Four Serial for Arduino 595 74HC595 Driver 7-segment 7segment 4digits 4bits
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IR Infrared Flame Fire Detection Sensor Detector Module 4-Pin Red KY-026

$0.22
High sensitivity IR receiver Extremely sensitive to wave between 760-1100nm Power supply indicator lamp Comparator output indicator lamp AO, real-time
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