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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 – $7.11
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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Capacitive Soil Moisture Sensor Module

$0.34
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DS18B20 Digital Temperature Sensor Module

$0.35
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8×8 RGB LED Matrix Common Anode 60x60mm

$2.40
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FOTEK SSR-40DA 40A Solid State Relay Module for PID Temperature Control

$1.60
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ABS Plastic Protective Case for Raspberry Pi 4B

$0.88
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3mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$6.38 – $14.03

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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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10pcs 18650 Battery Holder Box With Wire Lead

$0.63 – $1.93
1 lot/10pcs 18650 Battery Holder Wire Length: 10cm Battery Connection: serial
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IR Infrared Flame Fire Detection Sensor Detector Module 4-Pin Red KY-026

$0.22
High sensitivity IR receiver Extremely sensitive to wave between 760-1100nm Power supply indicator lamp Comparator output indicator lamp AO, real-time
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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$6.90
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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2N3906 TO-92 Transistor (100pcs/Lot)

$0.73
2N3906 TO-92 Transistor (100pcs/Lot)
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5mm LED Transparent Lens (1k/bag)

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$3.47 – $4.01
F5 5mm LEDs Red Green Blue Yellow White
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SX1308 DC-DC 2-24V to 2-28V 2A Step-up Boost Converter Power Module

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$0.21
Input voltage: DC 2-24V Output voltage: DC 2-28V Switching frequency: 1.2MHz Maximum current output: 2A
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