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cp2104 usb to ttl
cp2104 usb to ttl
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CP2104 Module USB to TTL USB to Serial Port

$5.901 pcs
CP2104 module USB TO TTL, USB to serial port module, UART STC downloader, flashing cable.
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D2-5 Intelligent Line-Tracking Car

$4.84
The D2-5 intelligent line-tracking car is an electronic product that can recognize black and white lines and automatically turn to move forward. It is suitable for novice DIY and intelligent education fields.
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DC 005 DC Power Supply Module

$0.591pcs
it’s a standardized DC power interface module. Its primary function is to provide a safe and convenient port for external power input to circuit boards.
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Light Sensor Switch1
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DC 12V Light Sensor Switch Photosensitive Relay Module

$4.991pcs
integrates a photoresistor and a relay, use 12V power,  suitable for light-sensing control scenarios.
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tilt sensor
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DC 5V Tilt Sensor Module

$3.001 pcs
Precise inclination measurement, versatile types, adjustable sensitivity, easy installation and use, visual status indication, high load capacity, multi-scenario adaptability
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DC Digital Voltmeter Head with Circular Blue LED Display

$1.601pcs
The DC Digital Voltmeter Head with Circular LED Display is a compact voltage measurement module that provides clear, real-time DC voltage readings through a bright circular LED interface.
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DC-DC adjustable buck converter module (10A)

$19.901pcs
The DC-DC adjustable buck converter module (10A) provides efficient step-down voltage regulation with adjustable output. It supports high current output and is suitable for power management in embedded, industrial, and electronic applications.
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DC-DC adjustable buck converter module (3A)

$11.991pcs
The DC-DC adjustable buck converter module (3A) delivers efficient step-down voltage conversion with a configurable output level. It is designed for stable low-power regulation and is well suited for embedded systems, power supplies, and general electronic projects.
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DC-DC Boost Module (8.5V-50V to 10V-60V)

$3.091pcs
The DC-DC boost module is a module that converts low voltage to high voltage while providing voltage regulation. It is widely used in industries such as electronics and power supply.
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Buck Boost Converter1
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DC-DC Buck Boost Converter LCD Module

$11.611pcs
Buck-boost converter input voltage range is DC 5.5-30V; output voltage range is DC 0.5-30V, can be arbitrary adjustable.
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DFPlayer Mini MP3 Player

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$1.991pcs
An ultra-compact MP3 playback module that supports multiple control modes, with open-source documentation for easy development.
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cover
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DHT11-temperature and humidity sensor

$0.991pcs
This classic temperature and humidity sensor is ideal for applications like smart home systems.
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