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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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2004 LCD Display 4×20 Characters Compatible with Arduino, Raspberry Pi I2C

$1.96 – $2.43
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760 Points Holes Breadboard SYB-130

$0.47
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Nema17 17HS4401 40mm Stepper Motor 42 Motor 42BYGH 1.7A 40N.cm 4-lead

$3.49
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4 6 8 Channels 5V 12V 24V Relay Module with Optocoupler, Low Level Trigger Blue PCB

$1.02 – $2.31
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MT3608 DC-DC Micro-USB 2A Step-Up Boost Converter Power Supply Module 2-24V to 5-28V

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$0.25
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0.36″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V

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$0.37 – $0.42

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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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0.36″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V without case

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$0.37 – $0.49
Measurement range: 0-30V DC Supply voltage range: 4-30V Note: Input voltage higher than 30V may be permanently damaged! Accuracy: ±1%;
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TCS34725 RGB Color Sensor Module CJMCU-34725

$1.66
Working voltage: 3.3~5V Detection distance: 3 ~ 10mm Communication method: IIC Pin Definitions: VIN power supply positive GND power supply
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SW-420 Vibration Sensor Module

$0.23
Adopt SW420 normally closed vibration sensor produced by our company.The comparator output, the signal is clean, the waveform is good,
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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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Mini Hygrometer Thermometer ℃ ℉ Temperature and Humidity Sensor Gauge Round

$0.70
Specification: Temperature range: -50℃-70℃ (-58°F – 158°F) Temperature Accuracy: ±0.1℃/°F Temperature Display Resolution: 0.1℃/℉ Measuring Humidity Range: 20% RH ~
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WS2812 SK6812 5V Addressable LED Strips 3535 5mm 60 90 120 LEDs

$6.62 – $7.84
1 meter WS2812b SK6812 5V Individually Addressable LED Strips 3535 5mm 60LEDs/meter 90LEDs/meter 120LEDs/meter 60Pixels/meter 90Pixels/meter 120Pixels/meter Input voltage: 5V
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