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30A Relay Module 1 Channel

$1.13 – $1.22
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

$1.33 – $1.42
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

$1.10 – $1.29
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

$1.99 – $4.90
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

$1.88 – $7.35
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

$2.64 – $5.46
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

$0.51 – $1.85
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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Universal IR Infrared Receivers (10pcs/Lot)

$0.35
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USB Cable for Nano V3.0 USB-A to mini USB 30cm 0.3m

$0.18
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CCM2 120W DC 10-30V 12V 24V 3A PWM Motor Speed Controller Reversible Voltage Regulator Module with Switch

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$1.41
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0.36″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V

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$0.37 – $0.42
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MASTECH MAS830L Digital Multimeter Pocket Size

$11.67
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Mini SD Card Reader Write Module Mini to Micro SD Adapter SPI

$0.17 – $0.20

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ESP32 2.8 inch Display Development Board

$9.42 – $10.73
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.62

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CCMHCN 720W DC 6-90V 8A Motor Speed Controller 12V 24V 48V 72V 84V Voltage Regulator PWM Module

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$1.69
Model: CCMHCN Working voltage: DC 6-90V Control power: 6Vx8A=48W, 12Vx8A=96W, 90Vx8A=720W Rated current: 8A Maximum current: 15A (fuse) Speed range:
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W25Q 16 32 64 80 128 Flash Memory Module SPI

$0.33 – $1.00
W25Q64 W25Q16 W25Q32 W25Q80 W25Q128 Storage 64Mbit 8MByte Data Flash Memory Module SPI Interface DataFlash Serial W25Q64FVIQ W25Q64FVZPIQ 64M-bit
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HC-SR505 Mini Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.49
HC-SR505 small body sensing module is based on infrared technology, automatic control products, high sensitivity, high reliability, ultra-small, ultra-low-voltage operation
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ESP8266 OLED WiFi Development Board 0.91” OLED Display CP2102 Support Arduino IDE ESP8266 NodeMCU LUA

$9.28
WiFi Kit 8 is a classic IoT dev-board, it's a highly integrated product based on ESP8266 (Wi-Fi), Li-Po battery management system, 0.91″ OLED is also included. It's the best choice for smart cities, smart farms, smart homes, and IoT makers.
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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.66
Specifications: Control system:Change the pulse width Amplifier type:Analog controller Operating trave:l120°±10° (900→2100 μsec) Left&Right travelling Angle deviation:≤ 6° Centering deviation:≤
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400W DC-DC 8.5-50V to 10-60V 12A 15A Boost Converter Step-Up Power Supply Module

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$1.55
Input voltage: DC 8.5V-50V Input current: 15A max Static current: 10mA (example 12V to 20V) Output voltage: DC 10-60V continuously
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