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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 – $4.86
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 – $7.29
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 – $5.42
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 – $1.83
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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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.31
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Microphone Sound Voice Whistle Detection Sensor Module KY-038

$0.27
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4×4 3×4 Matrix Keyboard Keypad Module

$1.09
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DC 6-30V Timer RELAY Programmable Delay RELAY Module Cycle Timer with LCD Display / 5V Micro USB

$0.90
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5V 3A USB Type-C Power Adapter

$1.22
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KY-031 Knock Sensor Module

$0.21

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ESP32 2.8 inch Display Development Board

$9.35 – $10.65
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.30
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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3.3V 5V 650nm Red Laser Module 6mm Copper Head 10pcs/Lot

$1.11
Specification: laser pointer Output Power: 5mW Wavelength: 650nm Working Voltage: 5V 3.V Operating Current: less than 40 mA Laser Shape:
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Ethernet Shield W5100 with MicroSD card slot for Arduino

$6.34
With this Ethernet Shield, your Arduino board can be used to connect to internet.
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3950 NTC Thermistor Temperature Sensor 5×25.5mm 10K 1% Waterproof Probe Cable 1m 2m 3m 5m

$0.21 – $0.79
Measuring range: -40 – 300 ℃ Size of probe: 5x25mm Probe material: Nickel Plated Copper Output: 2 wires XH 2.54
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760 Points Holes Breadboard SYB-130

$0.47
Model: SYB-130, 760 Points Dimensions: 17.8 x 4.5 x 0.9 cm
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Transistors TIP120 TIP122 TIP125 TIP127 TIP142 (10pcs/Lot)

$0.69 – $0.99
Original TIP120 TIP122 TIP125 TIP127 TIP142 NPN TO-220 Darlington Transistors Field Effect Transistor
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L293D Chip IC DIP-16 Original

$0.17
L293D stepper dc motors driver DIP16 Original
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