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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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2.54mm 40Pin 90° L Shape Male Pin Header Strip 200pcs/Lot

$5.05 – $6.74
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433MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.44
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DS3231 AT24C32 IIC I2C Precision Real Time Clock RTC Module

$1.26
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DHT22 AM2302 Digital Temperature Humidity Sensor Module Red

$1.28
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Adjustable DC 6V 12V 24V Linear Actuator Motor Speed Controller Forward and Reverse Switch PWM Module

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$1.28
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5V 3A USB Type-C Power Cable with ON/OFF Switch

$0.51

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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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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.64
Specifications: Control system:Change the pulse width Amplifier type:Analog controller Operating trave:l120°±10° (900→2100 μsec) Left&Right travelling Angle deviation:≤ 6° Centering deviation:≤
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Passive Buzzer Module Low Level Trigger

$0.14
Working voltage 3.3V-5V PCB size: 2.8×1.3cm VCC external 3.3V-5V voltage GND I/O external microcontroller I0 port
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Motor Wheel Encoder Speed Sensor 3.3V-5V Slot-Type Optocoupler Counter Module

$0.02 – $0.62
HC-020K FC-33 F249 Smartcar car 5mm 5 mm mini 3-pin PARAMETERSChip used: 74HC14D Working voltage: 3.3V – 5V Output mode:
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T73 Relay DC12V 10A 250VAC 5PIN JQC-3FF mini Relay (10pcs/Lot)

$1.75
JQC-3FF T73 NO+NC Relay 10A 250VAC 5PIN DC 12V 5V 9V 24V mini relay T73 PCB relays JQC-3FF-S-Z form C
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Arduino Uno Sensor Shield V5.0

$0.58
Sensor Shield V5.0 allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers. Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield.
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2A USB 18650 Battery Charger Module Boost 3.7V to 5V 9V 12V

$0.27
2A USB 18650 Lithium Li-ion Battery Charger Module Boost 3.7V to 5V 9V 12V charging boost converter step-up all in
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