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30A Relay Module 1 Channel

$1.12 – $1.21
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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3V Mini Solar Panels

$0.20 – $0.42
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TDA2030A Audio Amplifier Module 18W Mono

$0.40
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MB-102 830 Breadboard Kit, Power Supply Module 3.3V 5V, 65pcs Jumper Wires

$1.37
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74HC595 7-Segment Display Module 2 Digits 0.5” Inch High Bright

$0.74
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.55
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CH340G USB to TTL Serial Converter Adapter STC Downloader

$0.48

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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FT232RL FT232BL USB to TTL Serial Adapter Converter Module FTDI

$1.69
It works great for programming microcontrollers such for Arduino, boarduino, Bareduino, Raspberry Pi, ESP8266, Mini minimOSD, and Atmel Xmega Xplained,
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2.54mm 40Pin 90° L Shape Male Pin Header Strip 200pcs/Lot

$5.19 – $6.92
1 bag of 200pcs 90° L Shape 40-Pin male pin header Pin Length: 15mm Pin Material: iron (silver) copper (gold)
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10pcs AA Battery Holder Box with Cover and Switch

$1.15 – $5.33
1 lot/10pcs AA Battery Holder Wire Length: 15cm Battery Connection: serial
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840 Points Holes Breadboard GL-12

$0.46
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2 Channels 5V 12V Relay Module with Optocoupler, Low Level Trigger Black PCB

$0.54
Specification: -Control signal: TTL -Rated load: AC125~250V/10A, DC28~30V/10A -Max. switch voltage: 250VAC, 30V -Trigger Voltage: 0-1.5V (LOW); 2.5-5V (High) -Trigger
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Capacitive Soil Moisture Sensor Module

$0.35
Capacitive Soil Moisture humidity Sensor Module Not Easy to Corrode Wide Voltage Wire NE555 Chip 3.3~5.5V Corrosion Resistant W/ Gravity
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