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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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DHT11 Digital Temperature Humidity Sensor Module KY-015

$0.48
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HC-06 Bluetooth Module 4-Pin Slave Wireless Module

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$1.98 – $3.27
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Proto Screw Shield 1.0 Assembled

$1.32
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.55 – $5.29
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PL2303HX USB to TTL Serial Converter Adapter STC Downloader

$0.44
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1.8” Inch 128×160 TFT LCD Shield Display Module SPI Serial Interface for Arduino Esplora

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$4.21

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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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74HC595 Display Module 8 Digits 0.36” Inch

$1.04
8 Bits Digital Tube LED Display Module Four Serial for Arduino 595 74HC595 Driver 7-segment 7segment 8digits 8bits
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Nokia 5110 LCD Display Screen Module

$1.87
LCD Module Display Monitor White backlight adapter PCB 84*48 84×84 Nokia 5110 Screen for Arduino Red blue
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ESP8266 OLED WiFi Development Board 0.91” OLED Display CP2102 Support Arduino IDE ESP8266 NodeMCU LUA

$8.98
WiFi Kit 8 is a classic IoT dev-board, it's a highly integrated product based on ESP8266 (Wi-Fi), Li-Po battery management system, 0.91″ OLED is also included. It's the best choice for smart cities, smart farms, smart homes, and IoT makers.
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DC 5-30V 12V 24V 5A PWM Motor Speed Controller Adjustable Encoder Module with Digital LED Display Dimmer max 15A ZK-MG

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$2.60
2.technical parameters: (1) Working voltage: DC5V ~ 30v, anti-reverse protection connection input (2) Rated Current: 5A 15A Max Current (3)Max
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AC 220V 4000W SCR Voltage Regulator Small Dimming Dimmer Motor Speed Controller Thermostat Module BTA41600B

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$1.26
Specifications: SCR model: BTA41600B/800B Working Voltage: AC 220V Maximum Power: 4000W (connected resistive load) Voltage Regulation:AC 0-220V,Start from AC 10V
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3296W Precision Potentiometer Trimmer Trimpot (100pcs/Lot)

$5.79
Adjustable Resistance Resistor 102 1k 103 10k 102 1k 104 100k 503 50k
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