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30A Relay Module 1 Channel

$1.12 – $1.21
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

$0.39
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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Water Level Depth Rain Sensor Module 10pcs/Lot

$1.12
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KY-008 Laser Transmitter Module 650nm

$0.19
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XL4015E DC-DC 5A 4-38V to 1.25-36V Step-down Buck Module with Display

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$1.54
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10pcs 18650 Battery Holder Box With Wire Lead

$0.65 – $1.98
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66mm Rubber Plastic Wheel for DC TT Motor Small Car 65mm 68mm

$0.16
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AC 220V 4000W SCR Voltage Regulator with Display Dimming Dimmer Motor Speed Controller Thermostat Module with Case BTA41600B

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$2.73

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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GY-50 L3G4200D 3-Axis Gyroscope Angular Velocity Sensor Module

$0.97
Power supply :3-5v Communication: IIC / SPI communication protocol Measurement Range: 250/500/2000 dps
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LTC1871 DC-DC 5A 3-35V to 3.5-35V Step-up Boost Converter Power Supply Module

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$2.48
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work). 2.Input Current: 9A (max).
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DS3231 AT24C32 IIC I2C Precision Real Time Clock RTC Module

$1.30
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The
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18650 Lithium Battery Packs Battery Capacity Indicator Module

$0.49 – $0.63
18650 Li-po Li-ion Lithium Battery Packs Battery Capacity Indicator Meter Power Level Tester Module Display Board 1S 2S 3S 4S
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Micro SD TF Card Reader Read Write Module MicroSD Card Adapter SPI

$0.28
1. Support MICRO SD card, MICRO SDHC card (high speed card) 2. On-board logic level conversion circuit, that is, the
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DS18B20 Clone Digital Temperature Sensor Probe Waterproof 1m 2m 3m 5m

$0.45 – $1.30
Specification: Sensor: Clone DS18B20 digital temperature sensor Probe size: 6x50mm Working voltage: 3 – 5.5V Measuring range: -20 – 80
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