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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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DC 6-30V Timer RELAY Programmable Delay RELAY Module Cycle Timer with LCD Display / 5V Micro USB

$0.91
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830 Points Holes Breadboard MB-102

$0.42
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GPS Shield Module with SD Card Slot Antenna for Arduino UNO R3

$9.30
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DC 10-60V 20A 1200W PWM Motor Speed Controller Switch Current Voltage Regulator High Power Drive Module

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$1.26
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DS1307 AT24C32 I2C Real Time Clock Tiny RTC I2C Modules

$0.33
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CCMmini 6-28V 3A 80W 6V 12V 24V PWM Micro DC Motor Speed Controller Regulator Dimmer Module

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$0.94

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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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10pcs AA Battery Holder Box with Wire Leads

$0.53 – $3.49
1 lot/10pcs AA Battery Holder Wire Length: 15cm Battery Connection: serial
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RV09 Analog Rotary Encoder Potentiometer Module

$0.28
Rotary Potentiometer Analog Knob Module For Arduino Electronic Blocks EC11 analogic analogical
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WeMos D1 Mini Pro ESP8266 ESP-8266EX CP2104 WIFI development board compatible with Arduino

$2.98 – $3.78
Wemos D1Mini Pro is a small board with ESP8266EX chip. On board there is also USB-UART converter (CP2104). All you need to start programming is a USB cable.
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Nano V3.0 CH340 Development Board

$1.82 – $2.06
Nano V3.0 CH340G Replaces FT232RL as the USB chip
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LED Light Kit 100-300pcs 3mm, 5mm, 5 colors

$0.87 – $2.03
100pcs kit 20x 5mm White 20x 5mm Red 20x 5mm Blue 20x 5mm Yellow 20x 5mm Green 200pcs kit 40x
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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module with Display

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$2.27
XL4015E1 DC-DC 5A Lithium Battery Charging CC CV Constant Voltage / Current 4-38V to 1.25-36V Step-down Buck Converter Power Supply
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