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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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TM1638 8 Digits 7-Segment LED Display Module 8-Bits

$0.94
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OV7670 FIFO Camera Module 640X480 with FIFO AL422B Buffer

$7.99
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0.91” Inch OLED Display I2C 128×32 Compatible with Arduino, Raspberry Pi

$1.17
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Multi-function Shield for Arduino

$1.09
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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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$0.80
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CMT-599B Anti-static Soldering Iron Tip Cleaner with Stand

$1.05

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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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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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Multi-function Shield for Arduino

$1.09
The shield provides a simple solution for a universal I/O (input/output) for the Arduino boards, including the Uno, Leonardo, and Mega2560. It features many useful subsections, including 7-segment displays, pushbuttons, LEDs, and more.
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YZC131 Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor

$0.30 – $0.67
YZC-131 Two selectable differential input channels On-chip active low noise PGA with selectable gain of 3264 and 128 On-chip power
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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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$1.89 – $2.18
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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CP2102 Micro USB to TTL UART Serial Converter

$1.13
CP2102 Micro USB to TTL UART Serial Converter Adapter STC Downloader with chip CP2102 with resettable fuse. In the event
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ESP8266 ESP-01S ESP01S WiFi module

$0.86 – $1.45
This is WiFi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack.
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