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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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KY-036 Metal Touch Sensor Module

$0.27
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MQ Series Smoke Methane Liquefied Gas Sensor Modules

$0.71 – $0.82
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ESP-12F ESP-12E ESP-12S ESP-12N WiFi Module

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$0.88 – $1.40
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TPA3118 8-24V 60W 30W Mono Digital Audio Power Amplifier Board Module PBTL

$0.96 – $1.26
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AM312 Mini Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.44
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DHT11 Digital Temperature Humidity Sensor Module

$0.50

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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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Prototyping Shield for D1 Mini WeMos Double Sided

$0.19 – $0.30
D1 Mini Prototyping Shield is designed for D1 Mini and Mini Pro development boards.
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XH-M562 Dual Channel Digital Audio Amplifier Module 2x50W

$1.09
DC 12V-24V 2x 50W Dual Channel Mini Digital Amplifier D Class 50W+50W TPA3116D2 XH-M562 Amplifier 50W Power Amplifier Board XHM562
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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$6.87
Precautions: 1. The power supply current should be greater than 1.7A. If the power supply current is insufficient, it will
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USB to 2.1×5.5mm DC5521 DC 5V to 9V 12V Step-up Boost Converter USB Power Boost Line DC KWS-912V for Routers

$1.86
Input voltage:5V Output voltage:9V / 12V Output current:9V 1A 12V 0.8A Interface properties:USB hole convert to DC round hole plug
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LM2596S DC-DC 2.5-40V to 1.25-37V 3A Step-down Buck Converter Power Supply Module Adjustable

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$0.77
Input voltage : 2.5V~40V Output Voltage : 1.25V~37V (Adjustable) Output Current : 3A (MAX) Switching Frequency: 150KHz Output Ripple: <30mV
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Mini Hygrometer Thermometer ℃ ℉ Temperature and Humidity Sensor Gauge Round

$0.67
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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