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30A Relay Module 1 Channel

Price range: $1.16 through $1.25
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

$0.40
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

Price range: $1.36 through $1.46
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

Price range: $1.13 through $1.33
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

Price range: $2.04 through $5.04
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

Price range: $1.94 through $7.56
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

Price range: $2.71 through $5.62
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

Price range: $0.52 through $1.90
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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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module

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$0.84
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TB6600 Stepper Motor Driver 42/57/86 Type NEMA 17 23 34 4.0A Stepping Controller for 3D Printer CNC Router

$3.06
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Uno WiFi R3 ATmega328P ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

Price range: $4.32 through $4.47
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FOTEK SSR-40DA Clone 40A Solid State Relay Module 3-32V DC Input 24-380V AC

$1.61
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ESP32 Dev Kit C DEVELOPMENT KIT ESP32-DEVKITC-32D

$3.43
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Uno R3 ATMEGA328 CH340 Development Board

Price range: $2.24 through $2.38

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ESP32 2.8 inch Display Development Board

Price range: $9.69 through $11.03
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.38
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.67

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18650 Dual 5V 2A Battery Charging Module for Power Bank H913-A V1.0 V2.0

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$1.31
Specifications: Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A(Dual USB interface) Charging display: intelligent digital display
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10pcs 18650 Battery Holder Box With Wire Lead

Price range: $0.67 through $2.05
1 lot/10pcs 18650 Battery Holder Wire Length: 10cm Battery Connection: serial
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GPIO Cable 40 Pins for Raspberry Pi Male to Female to Female

Price range: $0.38 through $0.70
RaspberryPi 40-Pins GPIO Flex Cable Male to Femal Or Female to Female Extension Cable Adapter for Orange Pi Raspberry Pi
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Resistors 1/4W 5% Carbon Film Taped (1k/box)

$1.49
100K, 100R, 10K, 10R, 1K, 1M, 200K, 20K, 20R, 220K, 220R, 2K, 3.3K, 330R, 33K, 4.7K, 470R, 47K, 5.1K, 510K,
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AC 80 – 500V 2-Wire Digital Voltmeter with LCD Display and Screw Terminal Blocks D85-120 D85-20

$2.12
Model: D82-120 / DB82-20 Measurement Range: AC 80-500V Display: LCD display Accuracy: 0.5% Dimensions: 70x40x39 mm (with back cover) 70x40x31
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GY-68 BMP180 Digital Barometric Pressure Sensor Module

$0.25
Size: 21mm x 18mm 1.8V to 6V Supply Voltage Max I2C Speed: 3.5Mhz Low power consumption – 0.5uA at 1Hz
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