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30A Relay Module 1 Channel

$1.09 – $1.17
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

$0.38
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

$1.28 – $1.37
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

$1.06 – $1.24
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

$1.91 – $4.72
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

$1.81 – $7.07
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

$2.54 – $5.26
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

$0.49 – $1.78
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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TP4056 3.7V 4.2V 9V 5V 2A Lithium 18650 Battery Charging Discharge Module Step Up Boost Converter Power Module 4.5-8V to 4.3-27V TC4056A

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$0.28
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525pcs Resistor Kit, 17 Values, 0 Ohm-1M Ohm 1% 1/4W Metal Film Resistors

$1.65
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CNC Shield V4 Engraving Machine Kit for Arduino Nano

$1.17 – $2.87
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ESP8266 OLED WiFi Development Board 0.91” OLED Display CP2102 Support Arduino IDE ESP8266 NodeMCU LUA

$8.93
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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.64
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10pcs AA Battery Holder Box with Cover and Switch

$1.12 – $5.16

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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

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$0.35 – $0.40
Supply voltage range: Red DC4.50-30.0V, Green DC4.70-30.0V, Blue DC5.00-30.0V Note: Input voltage higher than 30V may be permanently damaged! Measurement
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SD Card Reader Read Write Module Slot Socket SPI

$0.27
1. Onboard pop-up SD card interface 2. Onboard AMS1117-3.3 LDO power chip 3. Double-row pin interface design, convenient for users
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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.27
NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band. It is an easy and suitable
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KY-028 Thermistor Digital Temperature Sensor Module

$0.25
Digital temperature sensor module KY-028 The digital temperature module and the digital 13 interface have their own LED to build
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PL2303TA USB to TTL RS232 Serial Converter Adapter Cable

$0.69
Red +5 V Black GND White RXD Green TXD Product Applications: Single-chip upgrade solution for Legacy RS232 devices to USB
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LM35DZ TO-92 Temperature Sensor

$0.21 – $0.80
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