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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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SW-420 Vibration Sensor Module

$0.23
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Active Buzzer 5V 12095 TMB12A05 12mmx9.5mm (10pcs/Lot)

$0.73
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NRF24L01+ Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.21 – $0.54
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E18-D80NK 5V Infrared IR Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

$0.15 – $1.08
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Silicone Wires Super Flexible High Temperature Cables

$0.65 – $9.73
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VL53L1X ToF Laser Ranging Sensor Breakout Module

$3.34 – $4.36

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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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WS2812C 5V Addressable LED Strips 2020 4mm 90 120 200 LEDs

$4.60 – $8.37
1 meter WS2812C 5V Individually Addressable LED Strips 2020 4mm 90LEDs/meter 120LEDs/meter 200LEDs/meter 90Pixels/meter 120Pixels/meter 200Pixels/meter Input voltage: 5V Number
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KY-008 Laser Transmitter Module 650nm

$0.19
KY-008 Laser Pointer Transmitter Module Operating voltage: 5V Output wavelength: 650 nm 3 pins module Size: 15×24 mm
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AC 220V 2000W SCR Voltage Regulator Dimming Dimmer Motor Speed Controller Thermostat Module

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$0.52 – $0.63
Specifications Resistance materials: metal and plastic Input voltage:AC 220V Voltage regulation: AC 50-220V Maximum power: 2000W Dimensions:48 x 56x 28
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3mm LED Transparent Lens High Bright (1k/bag)

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$4.94 – $8.71
F3 3mm LEDs Red Green Blue Yellow White
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Buzzer Shield V1.0.0 for WEMOS D1 Mini

$0.81
Frequency: 1kHz-3kHz 4 optional control pins (Default: D5 - D8) High level trigger 3.3V
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18650 Lithium Battery Dual 5V 2.4A USB Power Bank Module

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$1.19
18650 Lithium Battery Charging 5V 2.4A Dual USB Output Step-up Boost Converter Module with Digital Display for DIY Power Bank
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