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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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HY-SRF05 Ultrasonic Distance Sensor Module HC-SR05

$0.72
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LJ18A3-8-Z/BX Inductive Proximity Sensor Switch NPN NO DC 6V-36V M18

$0.20 – $1.33
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DC 3-6V TT Motor Geared 130 Motor

$0.28 – $0.43
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1803BW 2A PWM Module Dimmer Motor Speed Controller Adjustable Voltage Regulator DC 1.8V 3V 5V 6V 12V

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$0.59
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IR Infrared Obstacle Avoidance Reflection Sensor Module for Robot Car

$0.21
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5mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$7.26 – $12.56

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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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DC 3-6V TT Motor Metal Gears

$1.04 – $1.11
Reduction: 1:48 Shaft Diameter: 5.5mm (with hole for M3 screws) Torque: 15KG RPM: 200 @ 6V ≤200mA 90 @ 3V
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GY-31 TCS230 TCS3200 Color Sensor Recognition Module

$3.28 – $3.60
GY-31 TCS230 TCS3200 Input voltage: DC 3V-5V Output frequency voltage: 0 ~ 5V Use bright white LED lights can be
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5mm RGB LED Transparent Lens (1k/bag)

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$13.06 – $13.88
F5 5mm RGB LEDs Transparent Lens common anode common cathode CA CC
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USB Type B Female to DIP Adapter Converter (10pcs/Lot)

$1.00
USB-B Type-B Female to DIP Adapter Converter Module
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2.54mm 40-Pin Male Pin Header Strip Long Pins (200pcs/Lot)

$9.07 – $13.26
2.54mm Pitch 40-Pin Male Single Row Pin Header Strips Long Pins (100pcs/Lot) 15mm 17mm 19mm 21mm 25mm
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GY-BME280 3.3V 5V Barometric Temperature Humidity Atmospheric Pressure Sensor Module I2C SPI

$2.26
ME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor. The board has selectable I2C
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