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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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4-Channel L293D Motor Driver Shield Stepper Motor Driver for Arduino Mega 2560 and UNO R3

$0.96
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3386F Trimmer Potentiometer Trimpot (10pcs/Lot)

$0.91
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KY-024 Linear Hall Effect Switch Magnetic Sensor Module

$0.26
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Mounting Bracket Holder for HC-SR04 Ultrasonic Sensor

$0.12
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TP4056 3.7V 4.2V 9V 5V 2A Lithium 18650 Battery Charging Discharge Module Step Up Boost Converter Power Module 4.5-8V to 4.3-27V TC4056A

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$0.28
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FT232RL FT232BL USB to TTL Serial Adapter Converter Module FTDI

$1.63

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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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PS2 Joystick Shield Game Pad Keypad V2.0 for Arduino

$0.90
With this shield, you can build your own portable game console. But it is also ideal for remote control of robots, or for intuitively navigating through menus.
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DC-DC 300W 20A CC CV Step-down Buck Power Supply Module

$2.57
300W 20A DC-DC Buck Converter StepDown Module Constant Current Constant voltage LED strip strap tape Driver Power Step Down Voltage
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Mini 5V Traffic Light LED Module Red Yellow Green 5mm LED

$0.18
Size: 56 x 21 x 11mm Color: red, yellow green LED: 5mm x 3 Brightness: Normal brightness Voltage: 5V Input:
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15A 400W MOSFET Trigger Switch Driver Module 30A D4184

$0.18
15A 400W MOSFET Trigger Switch Driver Module 30A D4184 PWM Regulator Control Panel Max 30A DC 5V-36V
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MP1584EN 3A Step-Down Power Module DC-DC 4.5V-28V to 0.8V-20V Adjustable Buck Converter

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$0.33
Input Voltage:4.5V-28V Output Voltage:0.8-20V Output Current: 3A(Max) Working Temperature:-45c-85c Switching Frequency: 1.5MHz Conversion efficiency: 96% Size: 1.7×2.2cm
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ACS712 Current Sensor Module 5A 20A 30A

$0.65
1, current sensor chip: ACS712ELC; 2, 5V supply voltage, on-board power indicator; 3, the module can be measured plus or
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