Microcontroller Units (MCUs)

Discover the Arduino Mega 2560 R3 (CH340), a high-performance microcontroller board made in China, perfect for various electronic projects in Bangladesh. Featuring the CH340 microcontroller, it operates at 5V with a recommended input voltage of 7-12V. With 54 digital I/O pins, 16 analog input pins, and ample memory, it offers exceptional connectivity and performance.

Discover the Arduino Uno R3 with SMD Atmega328 IC, a versatile microcontroller board designed for various electronic projects in Bangladesh. Operating at 5V with a recommended input voltage of 7-12V, it features 14 digital I/O pins, 6 PWM outputs, and 6 analog inputs, making it perfect for DIY electronics and prototyping.

Discover the Raspberry Pi 3 Model B, a powerful and versatile single-board computer perfect for various projects. Features include a Quad Core 1.2GHz Broadcom BCM2837 64-bit CPU, 1GB RAM, built-in WiFi and Bluetooth, and extensive connectivity options.

Specifications:

• MCU: ESP32-S3
• Flash: 16MB
• PSRAM: 8MB
• Wireless Connectivity: Wi-Fi 802.11/Bluetooth 5.0 + BT mesh
• Programming Platform: Arduino-IDE, Micropython
• Bat Voltage Detection: IO04
• Resolution: 170(H) x 320(V)
• Screen Size: 1.9" Diagonal
• Working Power Supply: 3.3V
• Interface: 8-Bit Parallel
• Product Size: 62mm (L) x 26mm (W) x 10mm (H)
• Product Weight: Approximately 40g

Package:

1x LILYGO TTGO T-Display S3 with shell

Specifications:

• System: ESP8266 in the form of the ESP-12F module
• Flash: 4MB
• Power supply: 3.3V or 5V from the USB port
• Built-in 2.4GHz 802.11 b/g/n WiFi communication
• WiFi modes: AP (Access Point), STA (Standalone), AP+STA
• Supported technologies: TKIP, WEP, CRC, CCMP, WPA/WPA2, WPS
• 11 GPIO pins
• 10 PWM outputs
• 1 analog input (ADC)
• Serial interfaces: UART, I2C, SPI, 1-Wire
• USB Type-C connector for programming and communication
• USB-UART converter on the CH340 chip
• PCB antenna built into the module
• Przysick Reset
• Goldpin raster: 2.54 mm
• Module dimensions: 34 x 25 mm
• Weight: 10 g

Package:

1x ESP8266 WEMOS D1 MINI ESP-12F Z USB-C

Specifications:

• CORE-ESP32-C3
• ESP32-C3 main control, main frequency 160MHz
• On board 4MB flash,
• CH343P chip
• SPL Flash: 1 channel, onboard 4MB
• UART interface: 2-way, UART0~UART1
• 12 bit ADC: 2 channels, with a maximum sampling rate of 100KSPS
• Low speed SPI interface: 1 channel, supporting main mode
• IIC controller: 1 channel
• PWM interface: 4 channels
• GPIO external pins: 15 channels, reusable
• LED indicator lights: 2 channels
• Reset button: 1 channel
• BOOT button: 1 channel
• USB to TTL download and debugging port: 1 channel, supporting automatic download
• 2.4G PCB onboard antenna
• Size: 21mm x 51mm

Package:

1x ESP32 Development Board ESP32-C3 CORE-ESP32-C3 CH343P WiFi + Bluetooth Module Core Board For Arduino Microphone UART GPIO SPI

Specifications:

• MCU: ESP32 Xtensa dual-core LX6 microprocessor
• Wireless Connectivity: Wi-Fi 802.11 b/ g/ n, BL V4.2+BLE
• Programming Platform: Arduino-ide、Micropython
• Serial chip: CH9102
• Flash: 16M
• Onboard functions: Buttons: l006+I007, battery power detection

For 1.14 inch ST7789V IPS LCD

• Resolution: 135 x 240
• High Density 260 PPI
• 4-Wire SPI interface
• Working Power Supply: 3.3V
• 1.14" diagonal
• Full-color TFT Display
• Drive: ST7789

Package:

1 X TTGO T-Display

1 X Power Cable

2 X Pin

• High-quality Arduino Uno R3 with ATmega328P
• 14 digital I/O pins (6 with PWM capability)
• 6 analog input pins for versatile sensor connectivity
• 16 MHz clock speed for efficient processing

• Multi-functional maintenance tester for frontline maintenance personnel
• Supports various testing modes: 5V mode, 3.3V mode, automatic mode, etc.
• Compatible with 74ch series, 74ls series, osmo series, CD4000 series, HEF400 series, 4500 series, and more
• Built-in database with over 1300 chip data models and 420 transistor data models

• Equipped with Renesas RA4M1 MCU, based on Cortex M4 architecture
• Supports HID device emulation, allowing it to function as a mouse or keyboard
• Enhanced power section, allowing input voltage up to 24V through VIN
• Includes a 12-bit DAC for precision analog output

• Integrated CH340 USB-to-serial converter for easy programming
• Compatible with Arduino IDE and NodeMCU firmware
• Built-in WiFi (802.11 b/g/n) for IoT and web-based applications
• 4MB flash memory for robust program storage

• WiFi and Bluetooth Support: Compatible with 802.11 b/g/n WiFi (up to 150 Mbps) and Bluetooth v4.2 (BR/EDR and BLE).
• High Sensitivity: Bluetooth radio sensitivity up to -97 dBm, supporting class-1, class-2, and class-3 transmitters.
• Versatile Interface Options: Includes SD card, UART, SPI, SDIO, I2C, PWM, GPIO, ADC, DAC, and more, suitable for a range of applications.
• Integrated Hall Sensor: Enables proximity detection.

• Dual-core ARM Cortex M0+ processor, up to 133 MHz
• 264kB SRAM and 2MB Flash memory
• Integrated WiFi (IEEE 802.11 b/g/n) and Bluetooth 5.2 (not software supported at launch)
• USB 1.1 Host and Device support

• High Performance: 48 MHz Arm® Cortex®-M4 with a floating point unit (FPU) for advanced processing power
• Power Efficient: Operates at 5V, with recommended input voltage up to 24V
• Multiple Communication Interfaces: Includes UART, SPI, I2C, and CAN for versatile connectivity options
• Enhanced Memory: Offers 256 kB Flash Memory, 32 kB SRAM, and 8 kB EEPROM for data storage

• Complete kit for beginners and prototyping projects
• Includes R3 board, sensors, modules, and various components
• Ideal for learning and experimenting with electronics
• Compatible with Arduino IDE

• Microcontroller Support: Compatible with a wide range of PIC microcontrollers, including PIC10, PIC12, PIC16, PIC18, PIC24, dsPIC30, and dsPIC33.
• Versatile Programming Voltage: Operates with targets requiring 2.0V to 5.5V.
• USB Interface: Equipped with USB 2.0 for both power and data communication.
• Firmware Upgradeable: Ensures compatibility with newer PIC microcontroller versions.

• Integrated ESP32-S2FH4 chip with advanced Xtensa single-core 32-bit LX7 microprocessor.
• Equipped with 128KB ROM and 320KB SRAM for efficient processing.
• Includes 16KB RTC SRAM for low-power applications.
• Built-in 40MHz crystal oscillator for stable operation.

• Supports both WiFi and Bluetooth
• Compatible with Arduino
• Micro USB connection for easy setup
• 1 analog input (3.2V max input)

• Excellent value for money
• Compact size, easy to integrate with other products
• Supports DC 5V-12V power supply
• 1 analog input (3.2V max input)

• Wide Compatibility: Supports various devices with 40-pin ZIF sockets and ISP interfaces.
• High-Speed Performance: Efficient programming with fast data transfer via USB.
• Compact Design: Portable and lightweight for easy use and storage.
• Comprehensive Accessories: Includes essential adapters and cables for versatile applications.

• Oscillator for generating clock signals.
• Pattern Generator for creating specific output patterns.
• Manual Byte Generator for byte-level signal manipulation.
• Random Byte Generator for random data testing.

• Compact and lightweight USB to TTL serial converter module
• Powered by a stable CP2102 chipset for reliable performance
• Supports USB 2.0 with full-speed 12Mbps transmission
• Compatible with 3.3V and 5V logic levels

• Ideal for beginners and enthusiasts
• Includes components for 15 unique projects
• Learn Arduino basics and advanced programming
• Includes essential components like LEDs, resistors, jumper wires, and more

• Provides a single-chip solution for upgrading RS232 devices to USB interface.
• Suitable for a variety of applications, including industrial control and data transfer.
• Compatible with Windows, macOS, and Linux operating systems.
• Compact and lightweight design for easy integration.

• High performance-price ratio for cost-effective development.
• Compact size, ideal for embedding into other products.
• Robust functionality with support for LWIP protocol and FreeRTOS.
• Operates in three modes: AP, STA, and AP+STA.

• CH340G Chipset for USB-to-serial communication.
• Micro-USB Connectivity for easy connection to your computer.
• Onboard PCB Antenna with 2dBi gain for stable signal strength.
• Supports Wi-Fi 802.11b/g/n/e/i and Bluetooth 4.2 BR/EDR and BLE standards.

• Provides easy sensor and actuator connections to Arduino boards
• Supports I2C and UART interfaces (jumper selectable)
• Offers 13 digital pins, plus VCC and GND for power
• Compatible with Arduino Uno, Arduino Leonardo, and derivatives

• Compatible with the UNO IDE 1.0+ (OSX/Win/Linux)
• Powered via USB or external sources (5V or 7-35V, 12V recommended for optimal performance)
• On-board 500mA 5V Regulator for stable power supply
• Integrated Micro USB port for easy programming and power

• WizFi210 wifi module for seamless wireless connectivity.
• Bridges TTL serial port communication to IEEE802.11b/g/n wireless communication.
• Compatible with Arduino/Freaduino for easy integration into projects.
• Enables remote control and management of devices over a wireless network.

• Supports 802.11 b/g/n WiFi
• Wi-Fi Direct (P2P) & Soft-AP functionality
• Integrated TCP/IP protocol stack for easy internet communication
• Built-in Power Management with low standby consumption.