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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 – $4.90
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

$1.88 – $7.35
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 – $5.46
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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25A MOSFET High Power Heated HotBed Expansion Power Module MOS Tube for 3D Printers

$1.08
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LCR-T4 ESR Meter Transistor Tester

$0.67 – $5.03
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Voltage Regulator Dimmer Module

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$1.03
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Arduino Mega Sensor Shield V2.0 V1.0 for Mega2560 R3

$1.28
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2.4” TFT LCD Touch Display Shield for Arduino 240×320

$4.20
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DC 20A 6V -60V PWM Motor Speed Controller 12V 24V 48V 0-30A Voltage Regulator Digital LED Display QA-26S

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$3.04

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ESP32 2.8 inch Display Development Board

$9.42 – $10.73
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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

$1.62

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0.56″ 2-Wire Digital Voltmeter DC 4.5 – 30V, 5 – 120V Waterproof Version

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$0.78 – $1.01
Waterproof rating: IPX8: Can be submerged deeper than 1 meter for a long time. Reverse Connect Protection Range: DC4.5-30V (No
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Digispark Rev.3 Kickstarter with ATTiny85 and USB compatible with Arduino

$2.15
Digispark ATTiny85 is probably the most compact and smallest microcontroller currently available.
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Pro Mini ATmega328 5V/16MHz 3.3V/8MHz

$1.74
Pro Mini ATmega328 3.3V/8MHz or 5V/16MHz compatible with Arduino
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10pcs Prototype Board Single Side Prototyping Stripboard Bakelite Phenolic

$0.64 – $7.51
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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Mega2560 Pro CH340G Arduino Compatible

$7.75
The embedded version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino
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Uno Acrylic Breadboard Holder Base Plate Platform (5pcs/Lot)

$2.03
Clear Acrylic Baseboard Base board Experimental Platform for UNO R3 Size: 12×8.3 cm
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