626ZZ ball bearing (6x19x6mm) for robust small-scale motion mechanisms.

625ZZ deep-groove bearing (5x16x5mm) for rotating shafts and wheel hubs.

624ZZ ball bearing (4x13x5mm) for compact mechanical support applications.

623ZZ miniature ball bearing (3x10x4mm) for low-friction rotating assemblies.

SC8UU linear slide block bearing for guided 8mm shaft movement systems.

LM8UU linear bearing for smooth 8mm rod motion in 3D printers and CNC.

Flexible jaw shaft coupling for connecting 5mm and 8mm rotating shafts.

PWM speed control module for DC motors from 6V to 28V up to 3A.

Raspberry Pi Zero 2 W compact board with wireless connectivity and better performance.

QTR-1RC infrared reflectance sensor pair for line and surface detection tasks.

I2C MEMS omnidirectional microphone module for digital audio capture projects.

High-current 5S 100A BMS board for 18V lithium battery pack protection.

A2212 2450KV brushless motor for high-speed quadcopter and RC builds.

ESP32 development board for Wi-Fi and Bluetooth IoT application prototyping.

XH-M404 DC-DC step-down converter (4-40V input) up to 8A and 200W.

Pure sine wave inverter module converting low-voltage DC to AC output.

12V four-channel relay board for independent multi-load switching control.

MQ-5 gas sensor module for detecting LPG, natural gas, and coal gas leaks.

NEMA 23 stepper motor (JK67HS112) for CNC and precision motion systems.

5A motor driver module for controlling DC motor speed and direction.

5-channel line recognition sensor array for black and white path detection.

Digital one-wire temperature sensor for reliable and accurate thermal readings.

Slide-style protective case designed for Raspberry Pi 4 boards.

STC-3028 controller module for automatic temperature and humidity regulation.