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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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GY-530 VL53L0X ToF Laser Ranging Sensor Breakout Module

$1.00 – $1.05
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KY-033 IR Infrared Line Tracking Sensor Module TCRT5000

$0.26
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TDA2030A Audio Amplifier Module 18W Mono

$0.39
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PAM8610 Digital Power Amplifier Board Module 2x15W Dual Channel Stereo Class D

$0.65
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CCMHCN 720W DC 6-90V 8A Motor Speed Controller 12V 24V 48V 72V 84V Voltage Regulator PWM Module

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$1.63
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Heat Shrink Tubing Kit 530pcs 2:1 ratio, 8 sizes, 1.5-10mm, 5 colors

$0.97 – $1.26

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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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MH-M18 MH-M28 MH-M38 Bluetooth 4.2 Audio Module HiFi

$0.54 – $0.78
MH-M18 MH-M28 MH-M38 Bluetooth Audio Receiver Module Wireless DIY Lossless Car Sound 4.2 Stereo MH-MX8 High Fidelity HIFI DIY Modification
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WeMos D1 Mini Pro ESP8266 ESP-8266EX CP2104 WIFI development board compatible with Arduino

$2.88 – $3.65
Wemos D1Mini Pro is a small board with ESP8266EX chip. On board there is also USB-UART converter (CP2104). All you need to start programming is a USB cable.
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TT DC Geared Motor Bracket

$0.15
TT DC Geared Motor Bracket Holder Mount for Smart Car Robot Parts Material: aluminum alloy Length: 22.5mm Width: 15.5mm Thickness:
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JDY-31 Bluetooth 3.0 Module SPP Protocol compatible with HC-05 HC-06 JDY-30

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$0.81 – $1.06
Model: JDY-31 BT06 Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per second Applications: 1:
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AC 220V 4000W SCR Voltage Regulator Small Dimming Dimmer Motor Speed Controller Thermostat Module BTA41600B

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$1.26
Specifications: SCR model: BTA41600B/800B Working Voltage: AC 220V Maximum Power: 4000W (connected resistive load) Voltage Regulation:AC 0-220V,Start from AC 10V
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Voltage Sensor Module DC 0－25V Resolution 0.00489V 10pcs/Lot

$1.07
Size: 25mm×13mm/0.98″×0.51″(approx) This module is based on principle of resistive voltage divider design, can make the red terminal connector input
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