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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 – $4.72
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 – $5.26
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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Atmega328-PU Atmega328P-PU Atmega328P DIP-28

$2.12
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KY-028 Thermistor Digital Temperature Sensor Module

$0.25
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GY-31 TCS230 TCS3200 Color Sensor Recognition Module

$3.28 – $3.60
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Arduino Mega Sensor Shield V2.0 V1.0 for Mega2560 R3

$1.23
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NTC 3950 100K ohm 1% Thermistors Temperature Sensor Single Ended Glass Sealed

$0.22
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DHT22 AM2302 Digital Temperature Humidity Sensor Module Red

$1.28

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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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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3mm LED Transparent Lens High Bright (1k/bag)

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$4.74 – $8.37
F3 3mm LEDs Red Green Blue Yellow White
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MAX7219 MAX7219CNG MAX7219ENG DIP24 DIP-24 IC Chip

$0.35
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L298P Motor Shield

$4.81
L298P PWM Speed Controller Dual High-Power H-bridge Driver Bluetooth Interface L298P Motor Shield Board for Motor Shield stepping DC motor
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OV7670 Camera Module 640X480 Suports VGA CIF

$0.89
OV7670 image sensor, small size, low operating voltage, and provides all the features of the single-chip VGA camera and image
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DUE R3 SAM3X8E 32-bit ARM Cortex-M3 with Arduino logo

$23.58 – $23.72
Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU.
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3950 NTC Thermistor Temperature Sensor 5×25.5mm 10K 1% Waterproof Probe Cable 1m 2m 3m 5m

$0.20 – $0.77
Measuring range: -40 – 300 ℃ Size of probe: 5x25mm Probe material: Nickel Plated Copper Output: 2 wires XH 2.54
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