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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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 – $1.79
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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Servo Motor Tester Tool CCPM Consistency Master

$0.61
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DS3231 AT24C32 IIC I2C Precision Real Time Clock RTC Module

$1.26
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SX1308 DC-DC 2-24V to 2-28V 2A Step-up Boost Converter Power Module

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$0.21
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Voltage Regulator Dimmer Module

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$0.99
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.60
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XL4015E DC-DC 5A 4-38V to 1.25-36V Step-down Buck Module with Display

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$1.50

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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WeMos ESP32 LOLIN32 Lite V1.0.0 Development Board compatible with Arduino

$2.19
The ESP32 is great for small projects where you don’t need so many I/Os, processing power or interfaces.
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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.32 – $2.44
4-bit square: 15x15mm 16-bit square: 30x30mm 25-bit square: 39x39mm 64-bit square: 65x65mm
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1203BB PWM Module with Switch Motor Speed Controller Reversible DC 6V 12V 28V 3A 1203BK

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$0.88
Description: The 1203BB DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). It provides
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5V 9V 12V Thermometer Temperature Sensor with NTC Probe 0.56” Display

$0.69
Display Color: Red,Blue,Green Refresh Rate: 200ms Display Way: LED Digital Tube Temperature Resolution: 0.1℃ Accuracy: ±1℃ Measurement Range: -50~110℃ Operating
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IR Infrared Flame Fire Detection Sensor Detector Module 4-Pin Red KY-026

$0.22
High sensitivity IR receiver Extremely sensitive to wave between 760-1100nm Power supply indicator lamp Comparator output indicator lamp AO, real-time
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2.54mm 40-Pin Male Pin Header Strip Long Pins (200pcs/Lot)

$9.12 – $13.33
2.54mm Pitch 40-Pin Male Single Row Pin Header Strips Long Pins (100pcs/Lot) 15mm 17mm 19mm 21mm 25mm
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