The FTDI USB to TTL Serial Converter Adapter is a reliable and easy-to-use interface module that allows seamless communication between a computer and TTL-level serial devices. It is widely used for programming and debugging microcontrollers such as Arduino, ESP8266, ESP32, and other embedded systems. With stable FTDI chipset support and plug-and-play compatibility, this adapter is ideal for electronics enthusiasts, students, and professionals.
The Arduino Nano I/O Extension Shield is a versatile expansion adapter designed to simplify connectivity and prototyping with the Arduino Nano microcontroller. With a layout matching the Arduino Duemilanove, it allows users to access all Nano I/O pins through clearly labeled, servo-style headers. This board is ideal for use with breadboards and is compatible with both Arduino Nano v2.x and v3.x.
The Arduino Nano V3.0 is a compact, breadboard-friendly microcontroller board based on the Atmel ATmega328. Designed for DIY electronics, embedded projects, robotics, and prototyping, it offers the same functionality as the Arduino Uno but in a smaller form factor.
The 4x4 Membrane Keypad is a compact, lightweight, and easy-to-use input device featuring 16 tactile keys arranged in a 4-row by 4-column matrix. It is ideal for microcontroller projects requiring user input, such as Arduino, Raspberry Pi, ESP8266, and other embedded systems. The thin, flexible design allows for seamless integration into a variety of projects.
The HC-05 is a popular, low-cost Bluetooth module for adding wireless serial communication (UART) to microcontrollers like Arduino, supporting Bluetooth 2.0 + EDR, and acting as both a master and slave device, ideal for remote control, robotics, and data transfer, communicating via simple AT commands and a default 9600 baud rate. It's known for its versatility, compatibility with smartphones, and ease of integration, though voltage level shifting (3.3V to 5V) is often needed for Arduino.
The Arduino Mega 2560 R3 (Compatible) is a powerful, open-source microcontroller board built around the ATmega2560 chip, designed for complex projects needing extensive I/O, featuring 54 digital pins (14 PWM), 16 analog inputs, 4 UARTs, and 256KB Flash memory, offering seamless compatibility with Arduino IDE and shields, making it ideal for robotics, 3D printing, and advanced IoT applications. "Compatible" versions often use CH340G USB chips but function identically, providing a cost-effective alternative to official boards.
The Raspberry Pi Pico is a low-cost, high-performance microcontroller board designed by Raspberry Pi. It is built around the custom RP2040 microcontroller chip, delivering powerful dual-core processing, flexible input/output options, and low power consumption. The Pico is ideal for embedded systems, IoT projects, robotics, DIY electronics, and educational use. With extensive GPIO capabilities, programmable I/O (PIO), and support for popular programming languages like C/C++ and MicroPython, the Raspberry Pi Pico offers exceptional versatility for both beginners and advanced developers.
Arduino UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with. Microcontroller: ATmega328P Operating Voltage: 5V Supply Voltage: 7-12V Maximum supply voltage: 20V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 6 DC Current per I/O Pin: 40 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader SRAM: 2 KB (ATmega328) EEPROM: 1 KB (ATmega328) Clock Speed: 16 MHz
ESP32-CAM WiFi Module ESP32 Serial to WiFi ESP32 CAM Development Board with OV2640 Camera Module