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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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 – $1.79
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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IC Sockets Chip Connectors 2.54mm DIP (10pcs/Lot)

$0.14 – $0.48
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ESP32 D1 Mini NodeMCU WiFi Module + Bluetooth Internet Development Board Compatible with Arduino

$3.58
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Bluetooth 4.1 Audio Module with USB Micro SD

$1.40
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GY-271 HMC5883L 3V-5V 3-Axis Magnetic Field Compass Magnetometer Sensor Module for Arduino I2C IIC QMC5883L

$0.91 – $1.18
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Real Time Clock Shield RTC DS1307 for WeMos D1 Mini

$0.86
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GPIO Cable 40 Pins for Raspberry Pi Male to Female to Female

$0.36 – $0.66

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.92 – $4.74
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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1604 LCD Display 4×16 16×4 Characters Compatible with Arduino

$2.27
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TMP-10 Thermometer ℃ ℉ Temperature Sensor with Probe 1m 2m 3m 5m

$0.45 – $0.74
Specification: Measurement Range: -50 ~ 110℃; -58°F ~ 199°F Working temperature: 0 ~ 50℃; -14°F ~ +122°F Accuracy: ±1℃; ±2°F
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12V 10A 120W Switching Power Supply Transformer AC 100-260V

$4.04
12V10A Switching Power Supply for CCTV Cameras, LED strips tapes etc 12V 10A 120W Switching Power Supply Transformer AC 100V
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65pcs Jump Wire Male to Male Dupont Cable

$0.44
65pcs Male to Male Jumper Wires dupont cables 2.54mm 49x 10cm 8x 15cm 4x 20cm 4x 25cm
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MH-CD42 CD42 DC 5V 2.1A 18650 Lithium Battery 3.7/4.2V Charge/Discharge Protection Step-up Boost Converter Module for DIY Power Bank

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$0.36
Parameter: Charging voltage: DA4.5V-5.5V (recommended DC5v) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V ± 1% Discharge current:
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