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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 – $4.91
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

$1.89 – $7.36
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 – $5.48
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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170 Points Holes Breadboard SYB-170

$0.08 – $0.13
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JDY-31 Bluetooth 3.0 Module SPP Protocol compatible with HC-05 HC-06 JDY-30

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$0.84 – $1.10
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Proto Screw Shield 1.0 Assembled

$1.37
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DC 3000W 60A 10V-50V PWM Motor Speed Controller Voltage Regulator Control Switch for LED Dimmer 12V 24V 48V

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$6.68 – $6.97
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Uno R3 ATMEGA328 CH340 Development Board

$2.18 – $2.32
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WeMos D1 Mini V3 NodeMCU with ESP8266-12F WiFi module compatible with Arduino

$1.60

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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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

$1.63

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4×4 Matrix Keypad Keyboard Module 16 Buttons

$0.28
Size: 42X42 mm / 1.65×1.65 inch
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801S Vibration Shock Shake Sensor Module 3-pin 4-pin

$1.31 – $1.53
1, 10x45x15mm 2, the main chip: LM393, 801S vibrating sensor 3, working voltage: DC 3-5V 4, features: 1, having a
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KY-005 38KHz Infrared IR Transmitter Sensor Module

$0.12 – $0.19
Working voltage 2.7-5.5V Receiving angle: 90° Frequency: 37.9KHZ Receiving distance: 18 m Size: 6.4 x7.4 x 5.1mm Use inside and
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XH-M572 2x120W Digital Audio Amplifier Module

$2.48
XHM572 High-Power Digital Power Amplifier Board TPA3116D2 Chassis Dedicated To Plug-in 5V-28V Output 120W High Power Digital HIFI Power Amplifier
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10pcs Prototype Board Tinned Double Side Prototyping Stripboard FR-4 Fiberglass

$0.68 – $6.83
protoboard pcb Circuit Breadboard Hole Diameter: 1.0mm Hole Pitch: 2.54mm Board thickness: 1.6mm Material: Fiberglass FR-4 Tinned Double Side
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HL-340 USB to RS232 COM Port Serial PDA 9-Pin DB9 Adapter Converter Cable

$0.54
Overview: USB to RS232 conversion cable for USB and serial devices easily connect serial devices with features such as Plug
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