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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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TM1637 4 Digits 7-Segment LED Display with Clock 0.36”

$0.42
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.64 – $5.48
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Monolithic Ceramic Capacitors Kit 300 pieces, 10 Values 10pF-100nF

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$2.83
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Nano Sensor Shield I/O Expansion for Arduino Nano V3.0

$0.61
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DC 6A 6V-12V 6-12V Motor Speed Controller PWM Module No-Polarity

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$0.77
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6mm Metal Knobs for Potentiometers Volume Controls (10pcs/Lot)

$0.84

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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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HL-340 USB to RS232 COM Port Serial PDA 9-Pin DB9 Adapter Converter Cable

$0.54
Overview: USB to RS232 conversion cable for USB and serial devices easily connect serial devices with features such as Plug
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DSO138 Digital Oscilloscope Module Kit

$1.39 – $12.35
DSO138 2.4″ inch TFT Screen Portable Digital Oscilloscope Diy Kit Waveform Display Preciseness Acrylic Case for Arduino Inch 1Msps Kit
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18650 Lithium Battery Charging 5V 2.4A Dual USB Output Step-up Boost Converter Module for Micro/Type-C DIY Power Bank

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$0.69
1.Input interface: type-C and microUSB 2.Output interface: 2 USB-A port, max 5V 2.4A 3.Battery interface: support 3.7V lithium battery (fully
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Bluetooth 4.1 Audio Module with USB Micro SD

$1.45
Bluetooth Audio Receiver Module 4.1 USB TF MicroSD Card Decoding Board Preamp Output for Car Speaker Wireless DIY Lossless Car
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Lithium Battery Pack Voltage Power Level Meter 12V 24V 36V 48V 60V 72V 84V DC

$0.58 – $1.48
This battery fuel gauge indicator is suitable for 12V, 24V, 36V, 48V, 60V, 72V, 84V batteries, lithium batteries, polymer batteries,
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1602 LCD Keypad Shield 2×16 for Arduino

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$1.47
1. Display: 16 × 2 characters 2. Operating voltage: 4.5-5.5V 3. Operating Current: 2.0mA (5.0V) 4. Module best working voltage:
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