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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 – $4.71
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 – $5.25
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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GY-271 HMC5883L 3V-5V 3-Axis Magnetic Field Compass Magnetometer Sensor Module for Arduino I2C IIC QMC5883L

$0.90 – $1.17
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XH-A305 Bluetooth 5.0 Stereo Digital Audio Amplifier Module 2x50W + 100W 2.1 Channel

$8.36
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TTL to RS485 Two-Way Converter Adapter Module MAX485 to TTL

$0.29
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10pcs Prototype Board Single Side Prototyping Stripboard Bakelite Phenolic

$0.61 – $7.22
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400W DC-DC 8.5-50V to 10-60V 12A 15A Boost Converter Step-Up Power Supply Module

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$1.49
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CCM2 120W DC 10-30V 12V 24V 3A PWM Motor Speed Controller Reversible Voltage Regulator Module with Switch

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$1.36

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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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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MACH3 Interface Board CNC 5 Axis With Optocoupler Adapter Stepper Motor Driver

$2.26
MACH 3 CNC Controller Board
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Vacuum W420 Steel Balls Casters Universal Wheel for Smart Car

$0.19 – $0.20
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AT24C256 I2C Interface EEPROM Data Storage Module

$0.47
1. Onboard AT24C256 series chips; 2. Pin power supply, on-board power indicator; 3. on-board pull-up resistor for I2C communications required
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KY-004 Push Button Tactile Switch Module (10pcs/Lot)

$1.20
KY-004 Tact Switch 3 Pin Sensor Module 6*6*5mm 6x6x5mm KY004 3pin Kesy Switch Sensor Module for Arduino 6x6x5 mm
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Uno R3 RFID Starter Learning Kit for Arduino

$10.59 – $14.21
Kit list: 1 X UNO Board (SMD CH340 or DIP, optional) 1 X USB Cable 1 X Male to Male
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DSO138 Digital Oscilloscope Module Kit

$1.34 – $11.85
DSO138 2.4″ inch TFT Screen Portable Digital Oscilloscope Diy Kit Waveform Display Preciseness Acrylic Case for Arduino Inch 1Msps Kit
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