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Arduino Boards
Arduino Pro Mini 3.3V Atmega328p
The Arduino Pro Mini operates on 3.3V and has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an onboard resonator, a reset button, and holes for mounting pin headers having 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers.
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Arduino Boards
Arduino Pro Mini 5v Atmega328p
The Arduino Pro Mini operates on 3.3V and has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an onboard resonator, a reset button, and holes for mounting pin headers having 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers.
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Sensor Boards And Modules
Arduino TFT Shield 2.4 inch with capacitive touch
Arduino TFT Shield 2.4 Inch Touch Screen – Interactive Display Module!
The Arduino TFT 2.4 Inch Shield Touch Screen features a 240×320 resolution, integrated touch panel, and a microSD card slot. Ideal for creating interactive projects, data visualizations, and smart home dashboards.
Perfect for adding a touch interface to your Arduino projects!
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Sensor Boards And Modules
Arduino TFT Shield 3.5 inch With Touch
The 3.5-inch TFT for Arduino with Touch is a high-resolution display module that provides a clear and interactive touchscreen interface for your Arduino projects.
Here are some key features:Display Size: 3.5 inches
Resolution: 320×480 pixels
Color Depth: 65K colors (16-bit color)
Display Type: IPS for wide viewing angles
Touchscreen Interface: Capacitive touch sensors
Operating Voltage: 3.3V to 5V
Interface: 8-bit parallel port communication
Applications:
Ideal for projects requiring a large display, such as digital picture frames, gaming consoles, and home automation systems.SKU: n/a -
Arduino Boards
Arduino Uno R3 Atmega328p Board
The Arduino Uno R3 ATmega328 is the most popular and versatile microcontroller board in the Arduino family, designed for beginners, hobbyists, and professionals alike. Powered by the ATmega328P running at 16 MHz, it offers 14 digital I/O pins (6 PWM outputs), 6 analog inputs, and 32 KB of flash memory, making it ideal for a wide range of embedded applications. Operating at 5V with a recommended input of 7–12V, the Uno R3 ensures stable performance for robotics, IoT devices, automation, and educational projects.
Technical Specifications:
Key Features
- Microcontroller: ATmega328P (16 MHz clock speed)
- Operating Voltage: 5V
- Input Voltage (recommended): 5–9V
- Digital I/O Pins: 14 (6 PWM outputs)
- Analog Input Pins: 6
- Memory: 32 KB Flash (0.5 KB used by bootloader), 2 KB SRAM, 1 KB EEPROM
- USB Interface: Standard Type‑B port (ATmega16U2 or CH340 depending on variant)
- Reset Button: Onboard for quick reprogramming
- Compatibility: Fully supports Arduino IDE, libraries, and shields
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Arduino Boards
Arduino Uno Smd Ch340 Board
The Arduino Uno SMD CH340 board is a cost‑effective variant of the classic Uno R3, built around the ATmega328P SMD microcontroller and the CH340G USB‑to‑serial chip. It offers the same pin layout and compatibility as the original Uno, but is more compact, vibration‑resistant, and budget‑friendly.
Key Features
- Microcontroller: ATmega328P (SMD package, 16 MHz clock)
- USB Interface: CH340G chip (requires driver installation on Windows/macOS)
- I/O Pins: 14 digital (6 PWM), 6 analog inputs
- Memory: 32 KB flash, 2 KB SRAM, 1 KB EEPROM
- Operating Voltage: 5V
- Power Options: USB Type‑B port or DC barrel jack (7–12V recommended)
- Compatibility: Fully supports Arduino IDE, libraries, and shields without modification
- Durability: SMD design improves vibration resistance and thermal stability compared to DIP socket versions
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DIY Kits
Arduino Uno Smd Starter Kit
The UNO Starter Kit typically includes a variety of components to help users learn and experiment with Arduino programming and electronics. A standard kit includes the following components:
– UNO SMD Board (ATmega328P-U)
– USB Cable for programming and power
– Breadboard for prototyping circuits
– Jumper Wires for connections
– Resistors (various values)
– LEDs (multiple colors)
– Push Buttons
– Header pin 40×1
– Buzzer
– Potentiometer
– IC 74HC595
– Transistors
– Tilt sensor
– LCD Display (16×2)
– Servo Motor
– Stepper Motor & Driver Module
– IR Sensor TSOP1838
– IR sensor with remote module
– Joystick module
– Temperature & Humidity Sensor
– Relay Module 1ch 5v
– Seven-Segment and Matrix Display
– Keypad Module
– RFID Module
– RTC module
– Water level sensor
– Sound sensorThese components allow users to build multiple basic and advance circuits, sensor-based projects, and IoT applications.
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Batteries And Chargers
B3 Lithium Battery Charger 2s-3s
The B3 Lithium Battery Charger is a compact and efficient charger designed for 2S and 3S LiPo (Lithium Polymer) battery packs. Here’s a brief overview:
Key Features:
Type: AC compact balance chargerBattery Compatibility: Suitable for 2S (7.4V) and 3S (11.1V) LiPo batteries
Input Voltage: 100-240V AC, 50/60Hz, making it suitable for global use
Output Current: Typically around 800mA per cell
Indicators: Equipped with LEDs to indicate charging status (e.g., green for charging, red for fully charged)
Built-in Power Supply: No need for additional power supplies or 12V batteries
Dimensions: Compact and portable, ideal for field use
Applications:
Hobbyist Projects: Great for charging batteries used in RC models, drones, and other hobby electronics.Field Use: Portable and easy to use, making it perfect for charging batteries on the go.
Educational Kits: Often included in educational electronics kits for teaching about battery charging and LiPo batteries.
The B3 Lithium Battery Charger is valued for its simplicity, reliability, and portability, making the B3 Lithium battery charger a popular choice for hobbyists and professionals alike.
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Batteries And Chargers
Battery Pack Li-Ion 11.1v (3s) 2000mah with BMS
A 11.1V 2000mAh lithium-ion battery pack with BMS typically consists of three 18650 cells connected in series, providing a nominal voltage of 11.1V. The Battery Management System (BMS) ensures overcharge, discharge, and short-circuit protection, enhancing safety and longevity. These packs are widely used in portable electronics, robotics, solar applications, and backup power systems.
Provides a robust 11.1 V output, suitable for devices requiring higher voltage specifications for efficient performance.
Offers substantial power capacity, ensuring prolonged usage durations ideal for devices demanding sustained power.
Despite its high voltage, it maintains a compact and lightweight structure, facilitating integration into devices without adding excessive bulk.
Incorporates rapid-charging technology, enabling quick recharge times and reducing downtime for devices, ensuring swift availability.
Tailored for diverse device needs with customizable capacities and sizes.
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Batteries And Chargers
Battery Pack Li-Ion 7.4v (2s) 2000mah
A 7.4V 2000mAh lithium-ion battery pack consists of two 18650 cells connected in series, providing a nominal voltage of 7.4V. It is commonly used in DIY robotics, drones, GPS devices, and industrial equipment due to its compact size, rechargeable capability, and stable power output.
Provides a robust 7.4 V output, suitable for devices requiring higher voltage specifications for efficient performance.
Offers substantial power capacity, ensuring prolonged usage durations ideal for devices demanding sustained power.
Despite its high voltage, it maintains a compact and lightweight structure, facilitating integration into devices without adding excessive bulk.
Incorporates rapid-charging technology, enabling quick recharge times and reducing downtime for devices, ensuring swift availability.
Tailored for diverse device needs with customizable capacities and sizes.
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Others
Battery Snapper
A 9V battery snap connector is a simple and reliable adapter used to connect 9V batteries to electronic circuits. Featuring a durable plastic cap with red (+) and black (–) leads, it provides quick and secure connections for DIY electronics, Arduino projects, robotics, and prototyping.
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Others
Battery Snapper With DC Pin
A battery snapper with DC pin is a compact connector that allows easy interfacing of a 9V battery to electronic devices. It features a standard 9V battery clip on one end and a 2.1mm male DC barrel plug on the other, making it ideal for powering Arduino boards, sensors, and small modules without soldering. Perfect for quick prototyping and portable setups
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Electronic Components
BC547 Transistor Bipolar-NPN (Pack of 5 Pieces)
The BC547 transistor is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits for low to medium current and low power applications. Here’s a brief overview:
Key Features:
Type: NPN Bipolar Junction Transistor (BJT)Pin Configuration:
Collector (C): Pin 1
Base (B): Pin 2
Emitter (E): Pin 3
Current Gain (hFE): 110 to 800
Collector Current (Ic): 100mA
Emitter-Base Voltage (VBE): 6V
Base Current (IB): 5mA
Package: TO-92
Applications:
Switching: Used as a switch in various circuits.Amplification: Commonly used in amplifier circuits.
Signal Processing: Employed in signal processing applications.
Working Principle:
The BC547 transistor works by controlling a large current between the collector and emitter terminals with a small current at the base terminal. When a small current is applied to the base, it allows a larger current to flow from the collector to the emitter, acting as an amplifier or switchSKU: n/a -
Electronic Components
BC549 Transistor Biploar-NPN (Pack of 5 Pieces)
The BC549 transistor is a general-purpose NPN bipolar junction transistor (BJT) used in a variety of electronic circuits. Here’s a brief overview:
Key Features:
Type: NPN Bipolar Junction Transistor (BJT)Maximum Collector-Emitter Voltage (Vce): 30V
Collector Current (Ic): 100mA
Current Gain (hFE): 110 to 800
Package: TO-92
Applications:
Amplifiers: Used in small-signal amplification circuits.Switching: Suitable for switching small loads.
Audio Processing: Employed in audio preamplification and noise filtering.
The BC549 transistor is valued for its versatility and reliability in various electronic applications.
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