BMS 4S 40A
4S 40A BMS protection board for lithium battery packs with balancing support.
GSM GPRS Arduino Development Card SIM900
SIM900 GSM/GPRS development board for SMS, calls, and mobile data communication.
Propeller for DC Motor
Propeller blade for small DC motors used in robotics and airflow experiments.
Raspberry Pi 3 Model B+
Raspberry Pi 3 Model B+ single-board computer with integrated Wi-Fi and Bluetooth.
DRV8825 Stepper Motor Driver Circuit
DRV8825 stepper motor driver module with microstepping support for precise motion control.
ATMEGA 328P
ATmega328P DIP microcontroller commonly used in Arduino-compatible custom boards.
Arduino MP3 Player - MP3 Module - Sound Module - Mini SD Card Input
Serial MP3 playback module with mini SD card input for audio projects.
Arduino Pro Mini 5v 16mhz Clone
Arduino Pro Mini 5V 16MHz clone for embedded systems with small footprint.
ARDUINO MEGA 2560 R3-CLONE(USB CHIP CH340)
Arduino Mega 2560 R3 clone with CH340 USB chip for high I/O applications.
Arduino Nano Clone-USB CH340 Chip
Arduino Nano clone with CH340 USB interface for compact microcontroller projects.
Relay Board Cycle Timing Circuit Switch Timer Delay Trigger Module
Programmable relay timer module for delay, cycle, and interval switching control.
Max7219 Dot Matrix Module for Arduino Microcontroller 4 in one Display with 5p Line
MAX7219 four-in-one LED dot matrix display module for scrolling text and indicators.
MAX30102 Heart Rate Oximeter Sensor Module
MAX30102 optical sensor module for heart-rate and blood oxygen monitoring applications.
Heart Rate Pulse Sensor
Pulse sensor module for reading heart rate signals from fingertip or skin contact.
Lithium Battery BMS 4S 12A Balance Card
4S 12A lithium battery BMS board with cell balancing, overcharge, and discharge protection.
ACS712 Current Sensor Module AC / DC 30A
ACS712 Hall-effect current sensor for measuring AC or DC current up to 30A.
FPM10A Finger Sensor Module
FPM10A fingerprint sensor module for biometric user identification and access control projects.
Arduino Noise / Digital Sound Detection Module
Sound detection module with microphone and digital trigger output for noise level sensing.
3.5A 3.3V DC DC Buck Voltage Converter Module
DC-DC buck converter module that steps higher input voltage down to stable 3.3V output up to 3.5A.
DC 12V 24V 120W*2 TPA3116 D2 Dual Channel Digital Power Amplifier
TPA3116D2 dual-channel digital amplifier board for high-power stereo audio output.
ADXL345 3AXIS Accelerometer
ADXL345 3-axis accelerometer module for tilt, motion, and vibration sensing.
STM32F401 Development Board
STM32F401 development board for embedded applications using ARM Cortex-M4 microcontroller.
MPU6050 6-Axis Gyro and Tilt Sensor
MPU6050 6-axis IMU combining 3-axis gyroscope and 3-axis accelerometer data.
5V 4 Relay Module
5V 4-channel relay module for switching AC/DC loads from microcontroller outputs.
