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30A Relay Module 1 Channel

$1.07 – $1.15
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

$0.37
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

$1.26 – $1.35
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

$1.04 – $1.22
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

$1.88 – $4.64
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

$1.78 – $6.96
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

$2.50 – $5.17
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

$0.48 – $1.75
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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1 Channel 5V 12V Relay Module KY-019

$0.25
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TCRT5000 IR Infrared Line Tracking Sensor Module

$0.25
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XBee Bluetooth Bee USB Adapter FTDI FT232RL

$1.43 – $1.60
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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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10pcs Prototype Board Tinned Double Side Prototyping Stripboard FR-4 Fiberglass

$0.64 – $6.45
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Capacitive Soil Moisture Sensor Module

$0.33

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ESP32 2.8 inch Display Development Board

$8.92 – $10.16
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.20
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.54

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mini MAX3232 RS232 to TTL Serial Port Converter Adapter Module

$0.15
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USB to RS485 Converter Adapter Module

$0.49
USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power,
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SW-520D Ball Switch Angle Tilt Sensor Module

$0.25
Features: Use of high sensitive angle switch SW-520d as a sensor Working voltage 3.3v-5v Output form: Digital switching output (0
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13.56MHz RFID Card IC Tag S50 for MFRC-522 MFRC522 (10pcs/Lot)

$0.66
13.56 MHz RFID Card
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SCT-013 Non-invasive AC current Sensor YHDC

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$2.73
SCT-013 Non-invasive AC current Sensor Split Core YHDC SCT013 SCT-013-000 100A 50A 30A 20A 10A Model: SCT013 Non-invasive current transformer
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5V 3A USB Type-C Power Adapter

$1.17
5V3A USB-C USB Type C TypeC Power Supply Adapter for Raspberry Pi RaspberryPi 4 4B Model B RPi
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