3V Flexible LED Filament is a bendable, ultra-thin lighting element designed for creative DIY lighting projects, decorative lamps, miniature models, and custom LED designs. Operating at only 3V, this filament provides uniform 360° illumination while maintaining low power consumption. Its flexible construction allows it to be shaped into curves, letters, symbols, and artistic lighting effects with ease.
The MCP23017 is a 16-bit I2C GPIO Expander that adds up to 16 extra digital input/output pins to Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and other microcontrollers. Featuring configurable GPIO pins, interrupt support, and internal pull-up resistors, it is ideal for GPIO expansion, keypad interfaces, relay control, robotics, and embedded projects.
The CH340C USB Type-C ESP8266 & ESP32 Programmer Board is a compact USB-to-UART adapter designed for programming, debugging, and serial communication with ESP8266 and ESP32 modules. Featuring the reliable CH340C USB-to-Serial converter and a modern USB Type-C connector, it provides stable data transfer and broad compatibility with Arduino IDE, PlatformIO, ESP-IDF, Windows, Linux, and macOS.
Measure inside diameter, outside diameter, depth, and step dimensions accurately with this 150mm Digital Vernier Caliper. Made from lightweight and durable carbon-fiber composite material, it features a clear LCD display and supports both mm and inch measurement modes. Ideal for electronics, mechanical work, DIY projects, automotive applications, and general workshop use.
The NRF24L01 Adapter Module is a convenient power supply and interface adapter designed for NRF24L01 and NRF24L01+ wireless transceiver modules. It provides a stable 3.3V power supply and makes it easier to connect the NRF24L01 module to Arduino, ESP8266, ESP32, and other microcontroller projects.
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