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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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MAX7219 8X8 LED DOT MATRIX DISPLAY

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$0.61 – $0.84
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5.08mm PCB Screw Terminal Blocks Connectors KF300 100pcs/Lot

$3.63 – $5.37
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18650 Dual 5V 2A Battery Charging Module for Power Bank H913-A V1.0 V2.0

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$1.28
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8×8 RGB LED Matrix Common Anode 60x60mm

$2.48
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TM1637 4 Digits 7-Segment LED Display with Clock 0.36”

$0.42
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HTU21D Temperature Humidity Sensor Module GY-213V-HTU21D

$0.96

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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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5.08mm Large Screw Terminal Blocks Connector KF128 100pcs/Lot

$2.90 – $5.81
100PCS KF128 2Pin 3Pin 4Pin 5mm Pitch PCB Screw Terminal Blocks Connectors 300V 10A 12AWG – 24AWG
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2N3904 TO-92 Transistor (100pcs/Lot)

$0.76
2N3904 TO-92 Transistor NPN 40V 0.2A
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YZC131 Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor

$0.30 – $0.67
YZC-131 Two selectable differential input channels On-chip active low noise PGA with selectable gain of 3264 and 128 On-chip power
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1×4 3X4 4X4 4×5 Membrane Switch Keypad Matrix Keyboard for Arduino 4 12 16 20 Keys

$0.26 – $0.45
1*4 3*4 4*4 4*5 1 x 4 3 x 4 4 x 4 4 x 5 Membrane Film Keypad Keyboard
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Soil Moisture Sensor Module Humidity Hygrometer

$0.29
1. Adjustable sensitivity ( shown in blue digital potentiometer adjustment ) 2. Operating Voltage 3.3V-5V 3. Digital and analog output
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10mm LED Diffused Lens (1k/bag)

$17.25 – $23.06
F10 10mm LEDs Diffused Colorful colourful Lens red green blue yellow white orange
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