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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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Mega WiFi R3 ATmega2560 ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$9.89 – $10.04
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LM2596S 3-40V 3A DC-DC Adjustable Step-down Power Supply Module Buck Converter

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$0.37
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Mega 2560 R3 CH340 Development Board

$8.62 – $8.77
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IR Infrared Flame Fire Detection Sensor Detector Module 3-Pin 4-Pin Digital Analog Blue

$0.22
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10pcs AAA Battery Holder Box with Cover and Switch

$1.54 – $2.54
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ZMPT101B AC Voltage Sensor Active Single Phase Voltage Transformer Module

$0.77

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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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Lithium LiPo Battery to USB 5V 1A Step Up Boost Converter Power Module Charging Protection Board for DIY 18650 Power Bank 3.7-5.5V to 5V 134N3P T6845-C

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$0.14
Charge and discharge status indication Built-in charging and discharging power MOS Input voltage: 3.7V~5.5V Charging current: up to 1A Output
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1.8” – 3.5” SPI TFT LCD Display 128×160 – 480×320 Inch 2.0 2.2 2.4 2.8 3.2 Compatible with Arduino, Raspberry Pi

$2.96 – $8.12
1.8 inch Colors 16BIT RGB 65K Driver Chip ST7735S Resolution 128*160 (Pixel) Interface 4-wire SPI interface Backlight 2 White Led
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PCA9685PW 16 Channel 12-Bit I2C IIC PWM Servo Motor Driver Shield Module MG90S SG90 MG995

$2.25
Features: Dimensions (no headers or terminal block) 2.5″ x 1″ x 0.1″ (62.5mm x 25.4mm x 3mm) Weight (no headers
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ULN2003 Stepper Motor Driver Board Module

$0.27
ULN2003 is a high voltage and high current Darlington transistor array products with high current gain, high operating voltage, wide
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ZMPT101B AC Voltage Sensor Active Single Phase Voltage Transformer Module

$0.77
Single-phase AC active output voltage mutual inductance module equipped with ZMPT101B series of high-precision voltage transformer and high-precision op amp
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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.33 – $2.52
4-bit square: 15x15mm 16-bit square: 30x30mm 25-bit square: 39x39mm 64-bit square: 65x65mm
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