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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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KY-003 Hall Effect Magnetic Sensor Module 3144E 10pcs/Lot

$1.35
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.55 – $5.29
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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.64
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66mm Rubber Plastic Wheel for DC TT Motor Small Car 65mm 68mm

$0.15
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1803BK 2A 30W PWM Module Dimmer Motor Speed Controller Voltage Regulator DC 1.8V-15V 1.8V 3V 5V 6V 12V

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$0.32
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Universal IR Infrared Receivers (10pcs/Lot)

$0.34

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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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LJ12A3-4-Z/BX Inductive Proximity Sensor Switch NPN DC 6V-36V M12

$0.20 – $0.86
LJ12A3-4-Z/BX: NPN NO 3-Line DC type 12mm diameter ; 4mm detection distance
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ESP32 LoRa with OLED display 868-915Mhz 433-470MHz HELTEC SX1276 SX1278 Development Board compatible with Arduino

$14.95 – $16.00
ESP32 (dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276/SX1278; and a 0.96''' OLED display.
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ESP32 Module with Adapter Board for Raspberry Pi and Microcontrollers

$1.85
ESP32 ESP-WROOM-32 with Breadboard Adapter
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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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760 Points Holes Breadboard SYB-130

$0.46
Model: SYB-130, 760 Points Dimensions: 17.8 x 4.5 x 0.9 cm
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ESP32-Cam module (ESP32 Wifi/Bluetooth module including camera) compatible with Arduino

$5.15 – $5.64
The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.
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