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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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Data Logger Shield SD Card Logging Recorder for Arduino

$1.07
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0.56″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V

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$0.35 – $0.42
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DUE R3 SAM3X8E 32-bit ARM Cortex-M3 with Arduino logo

$24.35 – $24.49
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AC 220V 4000W SCR Voltage Regulator with Display Dimming Dimmer Motor Speed Controller Thermostat Module with Case BTA41600B

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$2.73
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GY-33 TCS34725 Color Sensor Recognition Module

$3.63
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DC 20A 6V -60V PWM Motor Speed Controller 12V 24V 48V 0-30A Voltage Regulator Digital LED Display QA-26S

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$3.03

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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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Capacitor Kit 1000pcs Ceramic Capacitor, 50 Values, 1pF-0.1uF

$3.43 – $4.15
20pcs each 1pf(1), 2pf(2), 3pf(3), 4pf(4), 5pf(5), 6pf(6), 7pf(7), 8pf(8), 9pf(9), 10pf(10), 15pf(15), 18pf(18), 20pf(20), 22pf(22), 27pf(27), 30pf(30), 33pf(33), 40pf(40),
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XH-M577 2x80W Digital Audio Amplifier Module Adjustable Treble Alto Bass

$3.28
XHM577 TDA3116D2 Digital Amplifier Board 2x80W 80W+80W High Power Dual Channel Audio Tone Module Playback Digital Audio High Power DC12-24V
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140pcs U Shape Jumper Wires Dupont Cable 22AWG

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$0.59
Color: red, orange, yellow, green, blue, purple, gray, brown, white. Box size: 165x55x10mm; 14 sizes, 10 each, total140pcs 22AWG solid
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LTC1871 DC-DC 5A 3-35V to 3.5-35V Step-up Boost Converter Power Supply Module

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$2.48
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work). 2.Input Current: 9A (max).
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LM386 Audio Power Amplifier Module 200 Times Gain Mono Amplifier 5V-12V Input

$0.24
Description: · Onboard LM386 Chip · 20 multiplier benefits circuit design · on-board speaker wiring Block · on-board 10K adjustable
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CCMHCW DC 12V-40V 10A 400W Motor Speed Controller PWM Module 13kHz 12V 24V 36V

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$1.43
Features: – DC Motor Speed Controller allows controlling speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with
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