Lithium Battery BMS 4S 12A Balance Card
4S 12A lithium battery BMS board with cell balancing, overcharge, and discharge protection.
Heart Rate Pulse Sensor
Pulse sensor module for reading heart rate signals from fingertip or skin contact.
MAX30102 Heart Rate Oximeter Sensor Module
MAX30102 optical sensor module for heart-rate and blood oxygen monitoring applications.
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.
Relay Board Cycle Timing Circuit Switch Timer Delay Trigger Module
Programmable relay timer module for delay, cycle, and interval switching control.
Arduino Nano Clone-USB CH340 Chip
Arduino Nano clone with CH340 USB interface for compact microcontroller projects.
ARDUINO MEGA 2560 R3-CLONE(USB CHIP CH340)
Arduino Mega 2560 R3 clone with CH340 USB chip for high I/O applications.
Arduino Pro Mini 5v 16mhz Clone
Arduino Pro Mini 5V 16MHz clone for embedded systems with small footprint.
Arduino MP3 Player - MP3 Module - Sound Module - Mini SD Card Input
Serial MP3 playback module with mini SD card input for audio projects.
ATMEGA 328P
ATmega328P DIP microcontroller commonly used in Arduino-compatible custom boards.
DRV8825 Stepper Motor Driver Circuit
DRV8825 stepper motor driver module with microstepping support for precise motion control.
Raspberry Pi 3 Model B+
Raspberry Pi 3 Model B+ single-board computer with integrated Wi-Fi and Bluetooth.
Propeller for DC Motor
Propeller blade for small DC motors used in robotics and airflow experiments.
GSM GPRS Arduino Development Card SIM900
SIM900 GSM/GPRS development board for SMS, calls, and mobile data communication.
BMS 4S 40A
4S 40A BMS protection board for lithium battery packs with balancing support.
A4988 Stepper Motor Driver Control Board For 3D Printer
A4988 stepper driver board for 3D printer and CNC stepper motor control.
433MHZ REMOTE TRANSCEIVER AND RECEIVER
433MHz RF transmitter and receiver pair for simple wireless remote control and data links.
Thermoelectric Cooler Peltier TEC1-12704 Module
TEC1-12704 Peltier thermoelectric module for compact heating and cooling applications.
DS1307 RTC MODULE-REAL TIME CLOCK MODULE
DS1307 RTC module for maintaining accurate date and time with battery backup.
ESP32-WROOM-32D 4Mbit Flash WiFi & Bluetooth Module
ESP32-WROOM-32D module with Wi-Fi and Bluetooth for IoT and embedded control projects.
Esp8266 Wifi Module
ESP8266 Wi-Fi module for adding low-cost wireless networking to microcontroller systems.
HC06 4 Pin Arduino Bluetooth Module
HC-06 Bluetooth serial module for wireless UART communication with Arduino devices.
Neo-6m Arduino Shield Mini GPS Module
NEO-6M mini GPS module for location, speed, and timing data in tracking projects.
12 V 20A Digital Adjuatable Mini Thermostat
12V 20A digital thermostat controller for automatic temperature-based load switching.
