Panel ammeter for measuring current up to 100A in power systems.

Voice recording and playback module with onboard controls and included speaker.

High-current PWM speed controller for DC motors up to 60A.

5V dual-channel relay board for independent switching of two external loads.

Raspberry Pi HAT with RJ45 and USB hub expansion for extra connectivity.

8-channel reflectance sensor array for line-following and edge-detection robots.

Waterproof DS18B20 digital temperature probe for accurate one-wire sensing.

3-axis magnetometer module (HMC5883L) for digital compass and heading detection.

Dual H-bridge motor driver module (MX1508) for small DC motors.

5-inch HDMI display module for Raspberry Pi embedded screen applications.

16-channel 12-bit PWM driver (PCA9685) for servos, LEDs, and actuator control.

Raspberry Pi Pico W board with built-in wireless networking support.

F450 quadcopter frame kit with integrated PCB power distribution board.

Programmable robot arm kit for pick-and-place and educational robotics projects.

1.2-inch square RGB TFT display module for compact graphical interfaces.

CNC Shield V4 for Arduino Nano to drive stepper motors in mini CNC systems.

3S lithium battery management board rated 25A for pack protection.

Standalone servo tester for checking servo motion, centering, and speed response.

CN3791 MPPT charge controller module for efficient 12V solar battery charging.

5V single-channel relay board for switching AC or DC loads from controllers.

Metal-gear micro servo motor for RC steering, robotics joints, and precise positioning.

TDA2030A-based mono amplifier module delivering around 18W audio output.

13S lithium battery protection board rated 15A for high-voltage battery packs.

CNC shield for Arduino UNO to control stepper drivers in engraving and CNC projects.