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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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4010 Cooling Fan Cooler 40x40x10mm 5V 12V for Raspberry Pi, 3D Printer, Arduino

$0.31
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4×4 3×4 Matrix Keyboard Keypad Module

$1.09
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PAM8610 Digital Power Amplifier Board Module 2x15W Dual Channel Stereo Class D

$0.66
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2 Channel Dual H-Bridge DC Motor Driver Module 1A 1.5A

$0.20
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1S 3.7V Lithium Battery Protection Board BMS Module 2.5A (10pcs/Lot)

$1.04
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Microphone Sound Voice Whistle Detection Sensor Module Blue

$0.24

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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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FY-12 Thermometer Hygrometer ℃ ℉ Temperature and Humidity Sensor with Probe and Display

$0.71
Specifications Color: Black/White Measuring Humidity Range: 10%RH ~ 99%RH Humidity Accuracy: +5/-5% Humidity Display Resolution: 1%RH Measuring Temperature Range: -50
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Raspberry Pi Camera Module 5MP OV5647

$2.09
Raspberry Pi Zero Camera 5MP 1080P OV5647 Camera Webcam with FFC Optional Holder for RPi Zero 2 W Pi0 RaspberryPi
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10pcs 18650 Battery Holder Box With Wire Lead

$0.65 – $1.98
1 lot/10pcs 18650 Battery Holder Wire Length: 10cm Battery Connection: serial
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CNC Shield V4 Engraving Machine Kit for Arduino Nano

$1.21 – $2.97
CNC Shield V4.0 can be used as a drive expansion board for engraving machines and need to be used with Arduino NANO.
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1604 LCD Display 4×16 16×4 Characters Compatible with Arduino

$2.33
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.62
Great for temporary things you don't want to solder. It provides a nice platform for wiring circuits to an Nano. It can be used in conjunction with or in place of a breadboard.
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