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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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WeMos D1 Mini V3 NodeMCU with ESP8266-12F WiFi module compatible with Arduino

$1.53
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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.27
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LM2596S 3-40V 3A DC-DC Adjustable Step-down Power Supply Module Buck Converter

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$0.35
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MAX30100 MAX30102 Heart Rate Pulse Blood Oxygen Oximeter Sensor Module

$0.81
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WS2812 SK6812 5V Addressable LED Strips 3535 5mm 60 90 120 LEDs

$6.36 – $7.53
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10Pin to 6Pin Adapter AVRISP USBASP STK500 Programmer for AVR MCU Interface Converter

$0.17

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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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XH-M229 ATX Computer Power Supply Board Breakout Adapter Module 24 Pin

$1.04
XHM229 Desktop PC Chassis Power ATX Transfer to Adapter Board Power Supply Circuit Outlet Module 24Pin Output Terminal 24 Pins
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WS2812B 5050 RGB LED Ring Module 1-Bit 3-Bit 7Bit 8Bit 12Bit 16Bit 24Bit 32Bit

$0.11 – $3.01
1-bit ring: diameter 12.5mm 3-bit ring: diameter 17mm, inner diameter 3mm 7-bit ring: diameter 23mm 8-bit ring: diameter: 32mm 12-bit
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GY-511 LSM303DLHC Module e-Compass 3-Axis Accelerometer + 3-Axis Magnetometer Sensor Module

$1.62
Model : GY-511 Dimensions : 14.5 x 20.5mm Chip built-in 12bit AD converter ,16-bit data output High quality Immersion Gold
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GY-33 TCS34725 Color Sensor Recognition Module

$3.52
Measuring range: RGB 0-255 Response frequency: 10HZ Working voltage: 3~5V Working current: 15mA Working temperature: -20°～85° ℃ Storage temperature: -40°～125°
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MG995 High Torque Metal Gear Servo Motor 180° 360°

$1.67
Gear Type: All Metal Gears Connector Wire :11.81 inch (300mm), signal wire/PWM–Yellow; positive Pole(+)–Red; negative Pole/GND(-)—Brown Item Dimension:40.7*19.7*42.9mm(1.60*0.78*1.69inch) Servo Weight:
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10pcs 9V Battery Holder Clip Snap

$0.26 – $0.71
9V Battery connector with leather cover Cable Length: 10cm bare wire or with DC 5.5×2.1mm connector 1 lot of 10pcs
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