


The 7490 / 74LS90 IC is a 4-bit binary decade counter with divide-by-2 and divide-by-5 counter sections. Packaged in DIP-14, it is widely used in digital clocks, frequency dividers, timers, and digital systems.
The TDA2030A IC is a Hi-Fi audio power amplifier in a Pentawatt package, capable of delivering 18W output power with low harmonic distortion. Designed for audio amplifiers, home theater systems, and DIY speaker projects, it operates efficiently with dual or single supply.
The IR2101 IC is a high and low-side MOSFET/IGBT driver with independent outputs, designed for efficient half-bridge and full-bridge power control. Packaged in DIP-8/SOIC-8, it operates up to 600V with 2.5A peak source/sink current, making it ideal for motor drivers, inverters, and SMPS applications.
The 74HC595 IC is an 8-bit serial-in parallel-out shift register with tri-state outputs, designed to expand microcontroller I/O pins. Packaged in DIP-16/SMD, it features serial-to-parallel conversion, storage register, and 3-state output control, making it ideal for LED displays, drivers, and Arduino projects.
The AMS1117-5V IC is a low dropout linear voltage regulator in a TO-220 / SOT-223 package, designed to provide a stable 5V output from higher input voltages. With fast transient response, low dropout (1.1V typical), and up to 1A output current, it is ideal for Arduino, Raspberry Pi, IoT modules, and embedded systems.
The UC3843 IC is a high-performance current mode PWM controller in a DIP-8 package, designed for efficient switch mode power supplies (SMPS), DC-DC converters, and motor control applications. It features low start-up current, high speed (500kHz operation), and precise duty cycle control.
The MOC3083 IC is a zero-cross optoisolator Triac driver IC in a DIP-6 package, designed for safe interfacing between low-voltage control circuits and high-voltage AC loads. It features optical isolation, zero-cross switching, and high noise immunity, making it ideal for dimmers, motor control, and AC switching.
The TLP350 IC is a high-speed optocoupler gate driver in a DIP-8 package, designed for driving IGBTs and MOSFETs in high-voltage switching applications. It provides 2.5A peak output current, high isolation voltage, and fast switching capability, making it ideal for inverters, SMPS, and motor drives.
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 7448 BCD to 7-Segment Decoder Driver IC efficiently converts binary-coded decimal inputs into segment control outputs for driving common cathode 7-segment displays. Ideal for digital clocks, counters, and display systems.
The 74LS283 is a high-speed 4-bit binary full adder IC designed to perform fast arithmetic operations in digital circuits. It features carry input and carry output for multi-stage cascading.
The 7414 / 74LS14 Hex Schmitt Trigger Inverter IC contains six independent inverters with built-in Schmitt trigger inputs—ideal for signal conditioning, waveform shaping, and noise rejection in digital systems.
The 7404 / 74LS04 / 74HC04 is a hex inverter IC that contains six independent NOT gates with high-speed switching and TTL/CMOS compatibility—perfect for signal inversion and logic control in embedded and digital electronics.