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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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Monolithic Ceramic Capacitors Kit 300 pieces, 10 Values 10pF-100nF

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$2.72
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DHT22 AM2302 Digital Temperature Humidity Sensor

$1.00 – $2.72
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1S 3.7V Lithium Battery Protection Board BMS Module 2.5A (10pcs/Lot)

$1.00
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NodeMCU ESP-32S Kit ESP-32E compatible with Arduino

$2.72
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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
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LM35DZ TO-92 Temperature Sensor

$0.21 – $0.80

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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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TTP223B Capacitive Touch Sensor Switch Module 10pcs/Lot

$1.21
Model No. TTP223B Model type Touch Pad Detector IC Operating voltage  DC 2.0V ~ 5.5V VOH  VCC 0.8V VOL VCC
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MQ Series Smoke Methane Liquefied Gas Sensor Modules

$0.71 – $0.82
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 MQ-2 Sensor Gas: smoke Detection range: 300 to 10000ppmm Characteristic gas:
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2.54mm 40-Pin Male Pin Header Strip Long Pins (200pcs/Lot)

$9.07 – $13.26
2.54mm Pitch 40-Pin Male Single Row Pin Header Strips Long Pins (100pcs/Lot) 15mm 17mm 19mm 21mm 25mm
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TCRT5000 IR Infrared Line Tracking Sensor Module

$0.25
TCRT5000 sensors continuously emit infrared light, when not being reflected back, the phototransistor has been in a shutdown state, then
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12V Spot Welder Welding Module Kit

$7.40
12V Spot Welder Welding Module Kit Mini spot welder control board for soldering 18650 26650 battery DIY solder machine
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ADS1115 16-bit I2C IIC ADC 4 Channel Analog Digital Converter Module

$1.31 – $2.62
ADC Bit rate: 16 Bit Interface Type: 12C Channels: 4 Channel ANO AN1AN2AN3 or 2 differential inputs Input voltage: 2.0-5.5v
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