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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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Monolithic Ceramic Capacitors Kit 300 pieces, 10 Values 10pF-100nF

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$2.83
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ESP-12 ESP-12E ESP-07 Adapter Board 10pcs/Lot

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$1.00
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Ethernet Shield W5100 with MicroSD card slot for Arduino

$6.41
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XBee Shield V03 for ZigBee Arduino XBee Pro

$1.92
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Raspberry Pi 4B ABS Protective Case with Cooling Fan

$1.83
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mini MAX3232 RS232 to TTL Serial Port Converter Adapter Module

$0.16

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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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PCF8574 PCF8574T I/O I2C IIC Expansion Board

$0.52
Features: This is the I/O extended module, which use for I2C interface, you can use two of the module to
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.56
Great for temporary things you don’t want to solder. NANO IO Shield Screw shield V1.0 Expansion Board It provides a
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Logic Level Converter 5V to 3.3V IIC I2C UART SPI TTL Bi-Directional Module 2 Channel 10pcs/Lot

$1.05
AVCC connected to 5V power supply ASCL connected to 5V SCL ASDA connected to 5V SDA AGND connected to 5V
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SFM-20B DC3-24V Durable 3-24V Buzzer Alarm

$0.21
SFM-20B DC3-24V Durable 3-24V Buzzer Alarm Piezo Electronic Electric Active Buzzer 95DB Continuous Sound Beeper for Arduino
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TDA8932 35W Digital Amplifier Board Module Mono Power

$1.52
35W mono digital audio power amplifier module 1. The Operating voltage: 10V – 30V DC 2. Recommended power supply 24V
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KWS-10VA USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.42
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