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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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FOTEK SSR-40DA Clone 40A Solid State Relay Module 3-32V DC Input 24-380V AC

$1.57
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6V Mini Solar Panels (10pcs/Lot)

$4.94 – $24.69
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2.8” 3.5” TFT Touch Display SPI GPIO for Raspberry Pi

$7.26 – $8.71
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MEGA2560 R3 Transparent Acrylic Box Clear Cover Case Enclosure

$0.41
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BK8000L Wireless Bluetooth Stereo Audio Module Transmission AT Commands SPP Bluetooth Speaker Amplifier DIY

$1.53
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12V 1A 2A Power Adapter AC 100V-240V with DC 5525 Connector

$0.80 – $1.00

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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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WS2812B RGB LED Shield for WeMos D1 Mini

$0.52
WS2812B 5050 RGB LED on Wemos D1 compatible PCB
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XH-M139 Stereo Digital Audio Amplifier Module TPA3116D2 2x50W+100W 2.1 Channel

$4.36
Audio Amplifier XH-M139 Board TPA3116D2 2.1 Channel Amplifier Modules DC 12-24V 3 Sound Channels Energy Saving Pure HiFi Music XH-M139
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525pcs Resistor Kit, 17 Values, 0 Ohm-1M Ohm 1% 1/4W Metal Film Resistors

$1.71
Resistor kit contains 525 pcs resistors with 17 values for your projects and experiments. 50 pcs frequently used resistors (100,
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315MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.47
315 MHz
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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
2.8” inch ESP-32 LCD Display Screen ESP-WROOM-32 Resistive Touch TFT ILI9341 Features: Use low-power dual-core 32-bit CPU, which can be
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1×4 3X4 4X4 4×5 Membrane Switch Keypad Matrix Keyboard for Arduino 4 12 16 20 Keys

$0.26 – $0.45
1*4 3*4 4*4 4*5 1 x 4 3 x 4 4 x 4 4 x 5 Membrane Film Keypad Keyboard
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