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30A Relay Module 1 Channel

$1.13 – $1.22
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

$1.33 – $1.42
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

$1.10 – $1.29
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

$1.99 – $4.91
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

$1.89 – $7.36
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

$2.64 – $5.48
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

$0.51 – $1.85
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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DC 3000W 60A 10V-50V PWM Motor Speed Controller Voltage Regulator Control Switch for LED Dimmer 12V 24V 48V

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$6.68 – $6.97
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GY-9250 MPU-9250 MPU9250 9-DOF Sensor Module

$3.14 – $6.54
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iMAX B6 B6AC Parallel Charger Board for Multiple Batteries

$0.97
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GY-MAX4466 Electret Microphone Amplifier Module Adjustable Gain

$0.68
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KY-002 Vibration Switch Sensor Module SW-18015P

$0.21
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3V Mini Solar Panels

$0.20 – $0.42

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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130 DC Motor 1-6V 3V

$0.08
Size: 20x15x25mm Shaft Length: 8mm Shaft Diameter: 2mm Voltage: 1-6v Current：0.35-0.4A RPM @ 3V: 17000-18000
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Uno R3 RFID Starter Learning Kit for Arduino

$11.04 – $14.81
Kit list: 1 X UNO Board (SMD CH340 or DIP, optional) 1 X USB Cable 1 X Male to Male
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Uno R3 ATMEGA328 CH340 MicroUSB

$2.18 – $2.32
Uno R3 CH340 with MicroUSB port instead of regular Type-B port
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TCRT5000 IR Infrared Line Tracking Sensor Module

$0.26
TCRT5000 sensors continuously emit infrared light, when not being reflected back, the phototransistor has been in a shutdown state, then
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12V Spot Welder Welding Module Kit

$7.70
12V Spot Welder Welding Module Kit Mini spot welder control board for soldering 18650 26650 battery DIY solder machine
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DC-DC USB 5V to 3.3V 9V 12V 24V Step UP / Down Module Boost Buck Converter Module DC 3.5-12V to 1.2-24V XY-UP

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$1.06
Features: . One button to turn off the output;. Supply ON/OFF display screen;. Support low power mode;. Support sleep mode;
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