


The DS1307 is a low‑power, battery‑backed real‑time clock/calendar IC in an 8‑pin DIP package. It keeps time (seconds, minutes, hours) and date (day, date, month, year) with built‑in leap‑year compensation, supports I²C interface, and includes 56 bytes of non‑volatile SRAM.
The CD4033B is a CMOS decade counter and 7‑segment driver IC combining a 5‑stage Johnson counter with a 7‑segment decoder within a single 16-pin DIP or SOP package. It delivers counted outputs and decoded segment drivers, featuring ripple-blanking and lamp test support — ideal for numeric display interfaces.
The 74LS48 / 7448 is a fast TTL logic IC that decodes 4‑bit BCD inputs into segment‑drive outputs suitable for common‑cathode 7‑segment displays. It features built‑in open‑collector outputs with internal pull‑ups, lamp‑test and blanking controls, making it ideal for numeric display tasks in digital clocks, counters, and DIY gadgets.
The NE555 / LM555 is a classic 8‑pin timer oscillator IC, capable of stable timing, pulse generation, and flip‑flop operation. With a supply range of 4.5–15 V, it can source or sink up to 200 mA, making it highly versatile in analog and digital designs.
The PIC30F2010 is a 16-bit dsPIC® digital signal controller (DSC) delivering up to 20 MIPS, housed in a 28-pin through‑hole package, featuring 12 KB Flash, 512 B RAM, 6-channel ADC, motor-control PWM, and encoder interface—optimized for industrial, control, and motor applications.
The ATMEL 89S52 is a high-performance 8-bit microcontroller based on the 8051 architecture. It features 8KB Flash, 256 bytes of RAM, 32 I/O lines, 3 timers, and UART for serial communication. Ideal for embedded control systems, robotics, and real-time applications.
The PIC16F877A is a powerful 8-bit CMOS microcontroller from Microchip, featuring 20 MHz operation, 368 bytes of RAM, 33 I/O pins, and a rich set of peripherals including ADC, USART, PWM, and multiple timers. Suitable for industrial, automotive, and embedded projects.
The Intel 80C51 Microcontroller is a classic 8-bit MCU based on the MCS-51 architecture, featuring 4KB ROM, 128 bytes of RAM, and 32 I/O lines. Widely used in control systems, signal processing, and embedded applications.
APM 2.8 Multicopter Flight Controller is the new version of 2.5 and 2.6. it has built-in Compass for FPV RC Drone Aircraft flight controller. Here is the new option of Built-in Compas or external compass through a jumper. 2.8 Multicoper flight Controller is an open-source autopilot system. it is also the best selling product and it also won the Challenge UAV competition.
The Arduino UNO R3 with Cable is a powerful and beginner-friendly microcontroller board featuring the Atmega328 chip. It is widely used in electronics, robotics, IoT, and DIY projects. With 14 digital I/O pins, 6 analog inputs, and a USB interface, it allows seamless programming via the Arduino IDE. The board supports multiple sensors, modules, and shields, making it ideal for students, engineers, and hobbyists. Whether you’re working on home automation, smart devices, or embedded systems, the Arduino UNO R3 ensures reliable performance. Get started with coding, prototyping, and innovation today!
The Pre-Soldered Arduino Nano V3.0 (with USB Cable) is a compact, breadboard-friendly microcontroller based on the ATmega328P. Ideal for robotics and IoT.
Microcontroller: ATmega328P
USB Interface: Mini USB (Cable Included)
I/O Pins: 22 (14 Digital, 8 Analog)
Board Type: Nano V3.0 with pre-soldered headers
The Arduino UNO R3 (Without USB Cable) is a widely-used microcontroller board based on the ATmega328P. It is ideal for electronics, robotics, and IoT projects.
Microcontroller: ATmega328P
Operating Voltage: 5V
Digital I/O Pins: 14 (6 PWM)
Analog Pins: 6
USB Interface: Type-B (Cable Not Included)
Board Type: UNO R3 (Original Design)
Arduino Nano V3.0 is a compact microcontroller board based on the ATmega328P. It features a mini-USB port, 22 I/O pins, and built-in voltage regulation, perfect for embedded projects.
Microcontroller: ATmega328P
Operating Voltage: 5V
Input Voltage: 7–12V
I/O Pins: 22 (14 Digital, 8 Analog)
USB Interface: Mini USB
Board Type: Nano V3.0 (Soldered Headers)
The Arduino Uno R3 SMD Board is based on the ATmega328P microcontroller with a surface-mount design for compactness and durability. A perfect fit for learners and developers working on electronics, robotics, and automation projects.
Microcontroller: ATmega328P (SMD)
Operating Voltage: 5V
I/O Pins: 14 Digital (6 PWM), 6 Analog
USB Interface: CH340G (USB Cable Not Included)
Board Type: Uno R3 SMD Edition
The 7824 Voltage Regulator is a fixed 24V linear voltage regulator in a TO-220 package, capable of delivering up to 1.5A output current. Ideal for powering 24V logic circuits, relay boards, and industrial control systems requiring clean and stable voltage.
The 78M05 SMD Voltage Regulator is a compact, medium-power linear voltage regulator that provides a stable +5V output. Designed for surface-mount applications, it supports currents up to 500mA, ideal for compact electronics, embedded systems, and logic circuits.
The TIP32C is a high-power PNP bipolar junction transistor (BJT) with a maximum collector-emitter voltage of 100V and a continuous collector current of 3A. Encased in a TO-220 package, it is ideal for medium power switching, amplification, and linear regulation applications.
The LM7812 Voltage Regulator is a fixed 12V positive linear regulator in a standard TO-220 package. Known for its internal thermal shutdown, short-circuit protection, and current limiting, it ensures a stable output in various electronics, embedded, and automation systems.