Compact HI-LINK 5M05L AC-DC power module converts AC 100–240V to stable 5V DC output. Ideal for embedded, IoT, and smart home applications with high efficiency and built-in protection.
Compact and powerful RP2040 B2 development board with 16MB flash memory, featuring a stylish purple PCB and USB Type-C interface—perfect for IoT, embedded, and DIY electronics projects.
Compact 2535 size 4 Ohm 3 Watt mini cavity speaker with clear sound output and strong bass for its size. Ideal for Arduino, ESP32, Bluetooth speaker, and embedded audio projects.
A compact 6x6x5mm silicone tactile push button switch with a soft-touch rubber dome. Ideal for PCB-mounted keypad and IoT applications, offering smooth, silent operation and reliable performance.
The 18650 Lithium Battery Charging Boost Module is a compact all-in-one power management solution designed for single-cell 3.7V lithium-ion batteries. It features the reliable CSM4056T Lithium Battery Charging IC for safe USB Type-C charging and a high-efficiency DC-DC boost converter with an adjustable output voltage from 4.2V to 28V. Ideal for portable electronics, Arduino, ESP32, IoT devices, battery backup systems, DIY power supplies, and custom battery-powered projects.
CH340C Type-C Mini USB to TTL Converter is a compact and reliable USB-to-UART module with modern USB-C interface, perfect for programming ESP32, ESP8266, Arduino, and other serial devices.
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