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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 – $7.12
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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Bluetooth 4.1 Audio Module with USB Micro SD

$1.40
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16 Channels 5V 12V Relay Module with Optocoupler, Low Level Trigger Blue PCB

$4.29
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MB-102 Breadboard Power Supply Module 3.3V 5V MB102

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$0.36
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1-8S Lipo Lithium Battery Level Indicator Low Voltage Buzzer Alarm

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$0.72 – $0.93
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Nano V3.0 CH340 Development Board

$1.75 – $1.99
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Breadboard Adapter ESP-01 ESP-01S ESP8266-01S

$0.14

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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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DS18B20 Clone Digital Temperature Sensor Probe Waterproof 1m 2m 3m 5m

$0.44 – $1.26
Specification: Sensor: Clone DS18B20 digital temperature sensor Probe size: 6x50mm Working voltage: 3 – 5.5V Measuring range: -20 – 80
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Voltage Regulator Dimmer Module

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$0.99
DC Motor Speed Controller allows controlling speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty
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Uno WiFi R3 ATmega328P ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$4.07 – $4.21
Full integration on one board: Uno R3 ATmega328 and WiFi ESP8266 with memory 16Mb (MegaByte).
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Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 2.5-5V to 12V 5V 8V 9V 18650 Lithium Battery Voltage Regulator Module

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$0.13
Input voltage: DC 2.5V-5V Output voltage: DC 5V/8V/9V/12V (12V by default) Output capacity: input 3.7V battery, output 5V 1A, 8V
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10 Segment LED Bar Display Battery Power Level Indicator

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$0.12 – $0.16
10 Segment LED Bar Display Battery Power Level Indicator 10-Segment 7-Segment 7Segment Digital Tube Red LED Bar Graph Display Ultra
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XH-M314 TPA3118 Bluetooth Digital Audio Amplifier Module 2x45W

$2.24
XH-M314 TPA3118 Digital Power Amplifier Board Module 2x45W DC Stereo Audio Amplificador Amp DIY Stereo audio Bluetooth Digital power Amplifier
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