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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.11
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

$2.55 – $5.29
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 – $1.79
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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ISD1820 Voice Sound Recording Recorder Module With Microphone Loudspeaker

$0.94
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Lithium Battery Pack Voltage Power Level Meter 12V 24V 36V 48V 60V 72V 84V DC

$0.56 – $1.43
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.92 – $4.74
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13.56MHz RFID Card IC Tag S50 for MFRC-522 MFRC522 (10pcs/Lot)

$0.67
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170 Points Holes Breadboard SYB-170

$0.08 – $0.12
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1460pcs Resistor Kit, 73 Values, 1% 1/4W Metal Film Resistors

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$4.21

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.32 – $2.44
4-bit square: 15x15mm 16-bit square: 30x30mm 25-bit square: 39x39mm 64-bit square: 65x65mm
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AC 70 – 500V 2-Wire Digital Voltmeter 0.56” 110V 220V 230V 380V

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$0.54
1. Measurement range: AC 70-500V 2. Power supply range: directly use the measured voltage as the power supply, range: AC
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FOTEK SSR-40DA Clone 40A Solid State Relay Module 3-32V DC Input 24-380V AC

$1.52
Operating voltage (output): 24 V to 380 V AC Control voltage (input): 3 V to 32 V DC Rated current
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PL2303HX USB to TTL RS232 Serial Converter Adapter Cable

$0.60
Wire sequence definition: Red +5V, Black GND, Green RXD, White TXD PL2303 – PL2303HX USB to TTL Serial UART Converter
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5V 12V 3.3V AC-DC Isolated Power Switch Module Buck Converter Step-Down 400mA 450mA 700ma

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$0.64 – $0.72
5V 700MA Features: Dimensions:3cm x 2cm x 1.8cm Input voltage AC 85V – 265V 50/60HZ Output voltage DC5V (± 0.2V)
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DC9-60V 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller PWM Module Regulator Driver 0-1200W

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$1.82 – $2.10
Operating voltage:DC9V-60V (General) linear output voltage under load Sustained current:18A Control current:0-20A Speed range:0% to 100% Speed potentiometer Material: Metal
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