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30A Relay Module 1 Channel

$1.13 – $1.22
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

$0.39
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

$1.33 – $1.42
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

$1.10 – $1.29
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

$1.99 – $4.91
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

$1.89 – $7.36
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

$2.64 – $5.48
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

$0.51 – $1.85
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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Pulsesensor Pulse Heart Rate Sensor Module

$1.17
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ELM327 V2.1 Mini Bluetooth 5.1 Auto OBD Scanner Code Reader Tool Car Diagnostic Tool

$1.02
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1-pin Silicone Soft Jumper Wire 26AWG (100pcs/Lot)

$3.34 – $6.67
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Uno R3 RFID Starter Learning Kit for Arduino

$11.04 – $14.81
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DUE R3 SAM3X8E 32-bit ARM Cortex-M3 with Arduino logo

$24.55 – $24.69
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L298N Dual H Bridge Stepper Motor Driver Board Module Red

$0.85

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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TTP223B Capacitive Touch Sensor Switch Module 10pcs/Lot

$1.26
Model No. TTP223B Model type Touch Pad Detector IC Operating voltage  DC 2.0V ~ 5.5V VOH  VCC 0.8V VOL VCC
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Capacitive Soil Moisture Sensor Module

$0.35
Capacitive Soil Moisture humidity Sensor Module Not Easy to Corrode Wide Voltage Wire NE555 Chip 3.3~5.5V Corrosion Resistant W/ Gravity
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Raspberry Pi 4B ABS Protective Case with Cooling Fan

$1.83
Raspberry Pi 4B ABS Plastic Protective Case with Cooling Fan 3.0-5.8V 0.1A Cover Box Shell Enclosure for RaspberryPi 4B
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RFID NFC Tags 13.56MHz 13.56 MHz Label Cards S50 Chip Keyfobs (10pcs/Lot)

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$0.75
NFC213 NFCTAG213 213 203 13.56MHz 168bit 14443A IC NFC Tags RFID sticker RF
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Infrared IR Remote Control Kit HX1838 with Receiver Module

$0.38
Battery is not included. Infrared IR Remote Control Kit HX1838 with Receiver Module Wireless for Arduino Raspberry Pi Transmitter Controller
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5V 9V 12V Thermometer Temperature Sensor with NTC Probe 0.56” Display

$0.71
Display Color: Red,Blue,Green Refresh Rate: 200ms Display Way: LED Digital Tube Temperature Resolution: 0.1℃ Accuracy: ±1℃ Measurement Range: -50~110℃ Operating
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