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30A Relay Module 1 Channel

$1.12 – $1.21
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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Uno WiFi R3 ATmega328P ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$4.18 – $4.32
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TPA3118 8-24V 60W 30W Mono Digital Audio Power Amplifier Board Module PBTL

$0.99 – $1.30
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18650 Lithium Battery 5V 2A USB Power Bank Module

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$0.73
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13.56MHz RFID Card IC Tag S50 for MFRC-522 MFRC522 (10pcs/Lot)

$0.69
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Triple Base Shield for WeMos D1 Mini

$0.66
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LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V M12

$0.20 – $0.88

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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KWS-10VA USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.40
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HC-12 SI4463 433MHz Wireless Transceiver Module 1000m Long Distance UART Serial Port

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$2.09 – $2.56
Features: Long-distance wireless transmission up to 1,000m in open space with baud rate 5,000bps in the air,perfect replace the bluetooth
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18650 Lithium Battery Charging 5V 2.4A Dual USB Output Step-up Boost Converter Module for Micro/Type-C DIY Power Bank

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$0.68
1.Input interface: type-C and microUSB 2.Output interface: 2 USB-A port, max 5V 2.4A 3.Battery interface: support 3.7V lithium battery (fully
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
Powerful ESP8266 microcontroller (ESP-12E) with 802.11 b/g/n WLAN and integrated 20dBm antenna
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12V 2A, 24V 1A AC-DC Isolated Switching Power Module Step-down 24W

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$1.61
Specification: Voltage input : AC100-265V Frequency input : 50Hz-60Hz Output voltage : 24V version DC 24V, 12V version DC 12V
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0.28″ 3-Wire Digital Voltmeter DC 0 – 100V

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$0.40 – $0.43
Specifications: 3-wire working voltage: 4-30V (with reverse connection protection) 3-wire test voltage: 0-100V Working current: <20 mA Refresh rate: ≥200mS
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