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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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3S 12.6V 20A BMS Lithium Battery Protection Module Board

$0.28
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Hall Effect Magnetic Sensor Module 3144E 4Pin

$0.20
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USB 2.0 A-B Male A to Male B for Arduino UNO R3

$0.17 – $0.23
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Active Buzzer 5V 12095 TMB12A05 12mmx9.5mm (10pcs/Lot)

$0.70
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L298N Dual H Bridge Stepper Motor Driver Board Module Red

$0.81
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125KHz RFID Cards Tags EM4100 TK4100 (10pcs/Lot)

$0.67

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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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CH340G USB to TTL Serial Converter Adapter STC Downloader

$0.47
Built-in USB to TTL UART transfer chip. TTL interface output, easy to connect to the MCU. Status LED. Dual 3.3
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LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V M12

$0.20 – $0.85
LJ12A3-4-Z/BX: NPN NO 3-Line DC type 12mm diameter ; 4mm detection distance
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USB to RS485 Converter Adapter Module

$0.50
USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power,
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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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1602 LCD Display 2×16 Characters Compatible with Arduino, Raspberry Pi I2C

$0.67 – $1.14
Built-in industry standard HD44780 or equivalent LCD controller LCM type: Characters Can display 2-lines X 16-characters Supply Voltage: 3-6V Module
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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$6.87
Precautions: 1. The power supply current should be greater than 1.7A. If the power supply current is insufficient, it will
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