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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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XH-M577 2x100W Digital Audio Amplifier Module Dual Channel Stereo

$4.44
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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
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Raspberry Pi Pico Board RP2040 32 bit ARM Cortex-M0+

$2.93
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5mm Flat Lens Visible Light Sensor Diode 520nm (10pcs/Lot)

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$0.33
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Micro SD TF Card Reader Read Write Module MicroSD Card Adapter SPI

$0.27
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ADS1115 16-bit I2C IIC ADC 4 Channel Analog Digital Converter Module

$1.31 – $2.62

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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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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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ESP8266 Wireless 8-Channels Relay Module 5V 7-28V

$9.07
ESP8266 Wireless WIFI Relay Module 1/2/4/8Channels ESP-12F Wifi Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino ESP8266 /ESP32 WIFI 8 channel
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5.08mm PCB Screw Terminal Blocks Connectors KF300 100pcs/Lot

$3.49 – $5.16
100PCS KF300 2Pin 3Pin 5mm Pitch PCB Screw Terminal Block Connectors 250V 16A 14AWG – 22AWG
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MAX30100 MAX30102 Heart Rate Pulse Blood Oxygen Oximeter Sensor Module

$0.81
MAX30100 Description: Heart Rate click carries Maxim’s MAX301 00 integrated pulse oximetry and heart-raten sensor. It’s an optical sensor that
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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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DS18B20 TO-92 Digital Temperature Sensor Chip

$0.47 – $0.75
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