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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 – $7.12
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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XH-M548 2x120W Bluetooth Stereo Digital Audio Amplifier Module

$5.05
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5mm RGB LED Light Module KY-016 10pcs/Lot

$1.09
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SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board

$1.99 – $2.16
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2.9” ePaper e-ink Display SPI 296×128 3.3V 5V

$12.10
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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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LCR-T4 ESR Meter Transistor Tester

$0.65 – $4.87

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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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125KHz RFID Cards Tags EM4100 TK4100 (10pcs/Lot)

$0.67
RFID Tags 125KHz 125 KHz ID Label Cards EM4100 Chip Keyfobs
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SX1308 DC-DC 2-24V to 2-28V 2A Step-up Boost Converter Power Module

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$0.21
Input voltage: DC 2-24V Output voltage: DC 2-28V Switching frequency: 1.2MHz Maximum current output: 2A
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Raindrops Snow Humidity Rain Weather Detector Sensor Module

$0.29
1.The sensor USES the high quality FR – 04 double material, large area of 5.5 * 4.0CM, treatment of nickel
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Monolithic Ceramic Capacitors Kit 300 pieces, 10 Values 10pF-100nF

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$2.74
Monolithic Ceramic Capacitors Kit 300pcs, 10 Values types 13.2 x 7.2 x 2.3 cm 10pF – 100nF
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MAX30100 MAX30102 Heart Rate Pulse Blood Oxygen Oximeter Sensor Module

$0.81
MAX30100 Description: Heart Rate click carries Maxim’s MAX301 00 integrated pulse oximetry and heart-raten sensor. It’s an optical sensor that
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10pcs Prototype Board Single Side Prototyping Stripboard Bakelite Phenolic

$0.62 – $7.27
protoboard pcb Circuit Breadboard Specification: protoboard pcb fr-4 Base Material: 94HB bakelite Hole diameter : 1.0 mm Grid pitch: 2.54
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