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30A Relay Module 1 Channel

$1.09 – $1.17
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 – $1.37
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

$1.06 – $1.24
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

$1.91 – $4.71
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

$1.81 – $7.07
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

$2.54 – $5.25
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 – $1.78
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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MASTECH MAS830L Digital Multimeter Pocket Size

$11.22
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ESP-12F ESP-12E ESP-12S ESP-12N WiFi Module

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$0.88 – $1.39
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MB-102 830 Breadboard Kit, Power Supply Module 3.3V 5V, 65pcs Jumper Wires

$1.32
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ARM Cortex-M3 32-bit STM32F103C8T6 Minimum System Development Board

$1.18 – $2.16
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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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$2.64
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MH-CD42 CD42 DC 5V 2.1A 18650 Lithium Battery 3.7/4.2V Charge/Discharge Protection Step-up Boost Converter Module for DIY Power Bank

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$0.36

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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10mm Fast Slow Flashing RGB LEDs 7-Colors (100pcs/Lot)

$2.86 – $3.04
F10 10mm Fast / Slow RGB Flash Red Green Blue Rainbow Multi Color Light colorful colourful Emitting Diode Round LED
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TCS34725 RGB Color Sensor Module CJMCU-34725

$1.59
Working voltage: 3.3~5V Detection distance: 3 ~ 10mm Communication method: IIC Pin Definitions: VIN power supply positive GND power supply
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XL4016E1 DC-DC 8A 200W 4-40V to 1.25-36V Step-down Buck Converter Power Supply PWM Module

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$1.11
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USB Ammeter Voltmeter Current Voltage Meter Charger Doctor

$0.59
USB Ammeter Voltmeter Current Voltage Meter Charger Doctor Charging Power Bank Capacity Tester
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JST-XH2.54 Connectors Male (100pcs/Lot)

$0.36 – $1.81
JST-XH2.54 Connectors Male Straight Pins 2 3 4 5 6 7 8 9 10 2.54mm xh-2.54 JSTXH2.54
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Multifunction Shield DHT11 LM35 LDR Buzzer for Arduino

$1.92
9 in 1 multifunction shield for Arduino
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