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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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 – $1.79
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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3.5” – 10.1” HDMI Touch LCD Display 4 5 7 Inch for Raspberry Pi

$12.35 – $56.81
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KY-024 Linear Hall Effect Switch Magnetic Sensor Module

$0.26
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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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1×4 3X4 4X4 4×5 Membrane Switch Keypad Matrix Keyboard for Arduino 4 12 16 20 Keys

$0.25 – $0.44
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Pulsesensor Pulse Heart Rate Sensor Module

$1.13
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CMT-599B Anti-static Soldering Iron Tip Cleaner with Stand

$1.02

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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SN-01BM Crimping Tool for JST XH2.54 PH2.0 SM2.54

$6.17
SN-01BM Crimping Tool for JST XH2.54 PH2.0 SM2.54 JST-PH JST-XH JST-SM Connectors Terminals 2.54mm 2.0mm Pitch Crimper Pliers
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LM2596S DC-DC 2.5-40V to 1.25-37V 3A Step-down Buck Converter Power Supply Module Adjustable

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$0.77
Input voltage : 2.5V~40V Output Voltage : 1.25V~37V (Adjustable) Output Current : 3A (MAX) Switching Frequency: 150KHz Output Ripple: <30mV
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3.3V 5V 650nm Red Laser Module 6mm Copper Head 10pcs/Lot

$1.08
Specification: laser pointer Output Power: 5mW Wavelength: 650nm Working Voltage: 5V 3.V Operating Current: less than 40 mA Laser Shape:
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DS1307 AT24C32 I2C Real Time Clock Tiny RTC I2C Modules

$0.32
I2C interface 24C32 32K I2C EEPROM memory Hour : Minutes : Seconds AM/PM Day Month, Date – Year Leap year
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GY-273 HMC5883L 3-Axis Magnetometer Compass Magnetic Sensor Module QMC5883L

$0.87 – $3.03
Item name: HMC5883L module (three-axis magnetic field module) Model: GY-273 Chips: HMC5883L, QMC5883L Communication: IIC Measuring range: ± 1.3-8 gauss
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KY-005 38KHz Infrared IR Transmitter Sensor Module

$0.12 – $0.18
Working voltage 2.7-5.5V Receiving angle: 90° Frequency: 37.9KHZ Receiving distance: 18 m Size: 6.4 x7.4 x 5.1mm Use inside and
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