“Step into the Future of DIY Electronics with Technosam’s Arduino Uno R3 CH340 SMD!

Technosam proudly presents the Arduino Uno R3 CH340 SMD, a revolution in compact microcontroller design. Engineered to maximize efficiency and innovation, this board seamlessly integrates the renowned Uno R3 architecture with the power of the CH340 USB-to-serial chip.

Complete with a USB cable for hassle-free connectivity, it’s your gateway to a world of limitless possibilities in electronics.

Key Features:
Compact Design: Experience the perfect blend of power and space-saving design with our Arduino Uno R3 CH340 SMD. Ideal for projects where size matters without compromising performance.
Enhanced Connectivity: Say goodbye to slow data transfer. The CH340 USB-to-serial chip ensures lightning-fast communication, keeping your projects running smoothly.
Plug-and-Play Ease: Ready to dive into your next project? Our Arduino Uno R3 CH340 SMD comes with a USB cable, making setup a breeze. Simply plug it in and let your creativity flow.
Versatile Compatibility: Compatible with Arduino IDE and a wide range of libraries, our board empowers both beginners and experts to bring their ideas to life with ease.
Exceptional Value: We believe in providing quality products at an affordable price. With Technosam’s Arduino Uno R3 CH340 SMD, you get exceptional value without compromising on performance.

Technical Specifications:

• Microcontroller: ATmega328P
• USB-to-Serial Chip: CH340
• Form Factor: Surface Mount Device (SMD)
• USB Cable: Included

How to use:

• Download the IDE Arduino
• Link: http://arduino.cc/en/Main/Software
• Download the USB chip driver
• Link: http://www.5v.ru/zip/ch341ser.zip
• Plug in UNO development board, the driver will be installed automatically
• Select the UNO from the die
• Select the COM port
• The best choice first, Arduino comes with routine procedures, burn into it.

Why Choose Technosam?

At Technosam, we’re committed to empowering creators of all skill levels. Our Arduino Uno R3 CH340 SMD embodies this commitment, offering reliability, performance, and ease of use in one compact package. Join the Technosam community today and unlock your potential!

Ready to embark on your next electronics project? Order your Arduino Uno R3 CH340 SMD with USB Cable now and experience the future of DIY electronics!

[Order Now] [Learn More][Get USB Cables]

It is a Arduino Pro Micro ATmega32U4 Pro Micro 5V 16MHz. The Arduino Pro Micro ATmega32U4 Pro Micro 5V 16MHz running at 5V/16MHz. On-Board MINI-USB connector for programming. 12 x Digital I/Os (5 are PWM capable). Rx and Tx Hardware Serial Connections. It has 4 channels of 10-bit ADC. There is a voltage regulator on board so it can accept voltage up to 12VDC.

Features of Arduino Pro Micro ATmega32U4 Pro Micro 5V 16MHz:

1. ATMega 32U4 running at 5V/16MHz
2. On-Board micro-USB connector for programming
3. 12 x Digital I/Os (5 are PWM capable)
4. Rx and Tx Hardware Serial Connections

Package Includes:

1 x Mini USB ATmega32U4 Pro Micro 5V 16MHz Board Module

2 x 1 * 12 Header pin(Straight)

This is Arduino Pro Mini ATMEGA328P 3.3V-8M, Arduino running the 8MHz bootloader. Pro Mini ATMEGA328P come with connectors so that you can solder connector or wire with any orientation you need. We recommend the first time Arduino users start with the Uno R3.

It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V), lack of connectors, and USB off board.

The Arduino Pro Mini ATMEGA328P is a microcontroller board base on the ATmega328. Arduino Pro Mini ATMEGA328P 3.3V-8M It has 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.

A six pin header can be connected to an FTDI cable to provide USB power and communication to the board. The Pro Mini is intended for semi-permanent installation in objects or exhibitions.

The board comes with headers, allowing the use of various types of connectors or direct soldering of wires. The pin layout is compatible with the Mini Arduino.

Features :

1. 8 analog input port: A0 ~ A7.
2. A pair of TTL level serial port transceiver : RX / TX.
3. 6 PWM port: D3, D5, D6, D9, D10, D11.
4. Use For Atmel Atmega328P-AU microcontroller.
5. Support serial download.
6. Support 9V battery.

Useful Links :

[Order Now] Getting Started with Pro Mini

Package Includes :

1 x Arduino Pro Mini ATMEGA328P 3.3V-8M (Official Version)

3 x Male Header connector.

This is Pro Mini ATMEGA328P 5V/16M Black- Standard is a 3.3V Arduino running the 8MHz bootloader. Pro Mini ATMEGA328P come without connectors. We recommend the first time Arduino users start with the Uno R3.

It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off-board.

The Pro Mini is a microcontroller board base on the ATmega328P.  It has 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.

A six pin header can be connected to an FTDI cable to provide USB power and communication to the board. The Pro Mini Arduino is intended for semi-permanent installation in objects or exhibitions. The pin layout is compatible with the Mini Arduino.

Features :

1. ATmega328P running at 16MHz with external resonator (0.5% tolerance)
2. 0.8mm Thin PCB
3. USB connection off board
4. Supports auto-reset
5. 5V regulator
6. Max 150mA output
7. Overcurrent protected
8. Weighs less than 2 grams!
9. DC input 5V up to 12V
10. Onboard Power and Status LEDs
11. Analog Pins: 8
12. Digital I/Os: 14
13. 6 PWM port: D3, D5, D6, D9, D10, D11.
14. Use For Atmel Atmega328P-AU microcontroller.
15. Support serial download.
16. Support 9V battery.

Package Includes :

1 x Pro Mini ATMEGA328P 5V/16M – Blue – Standard Version

Useful Links : Getting Started with Arduino Pro Mini

This is Pro Mini ATMEGA328P 5V/16M Blue is a 3.3V Arduino running the 8MHz bootloader.

Pro Mini ATMEGA328P comes without connectors. We recommend the first-time Arduino users start with the Uno R3.

The Arduino Pro series is meant for users that understand the limitations of system voltage (5V), lack of connectors, and USB off-board.

The Pro Mini ATMEGA328P 5V/16M  Blue is a microcontroller board base on the ATmega328P.

It 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.

A six-pin header can be connected to an FTDI cable to provide USB power and communication to the board. The Pro Mini Arduino is intended for semi-permanent installation in objects or exhibitions.

The pin layout is compatible with the Mini Arduino.

Technical Specifications of Pro Mini ATMEGA328P 5V/16M Blue:

• Microcontroller: ATmega328P
• Operating Voltage: 5V
• Input Voltage: 5-12V
• Digital I/O Pins: 14 (of which 6 provide PWM output)
• Analog Input Pins: 8
• Flash Memory: 32KB (0.5KB used by bootloader)
• SRAM: 2KB
• EEPROM: 1KB
• Clock Speed: 16 MHz
• Dimensions: Approximately 18.5mm x 33.5mm
• Weight: Approximately 2g
• Power Consumption:
• Active Mode: 1.1mA (ATmega328P running at 8MHz and 3.3V)
• Sleep Mode: <1μA

Features :

1. ATmega328P running at 16MHz with external resonator (0.5% tolerance)
2. 0.8mm Thin PCB
3. USB connection off board
4. Supports auto-reset
5. 5V regulator
6. Max 150mA output
7. Overcurrent protected
8. Weighs less than 2 grams!
9. DC input 5V up to 12V
10. Onboard Power and Status LEDs
11. Analog Pins: 8
12. Digital I/Os: 14
13. 6 PWM port: D3, D5, D6, D9, D10, D11.
14. Use For Atmel Atmega328P-AU microcontroller.
15. Support serial download.
16. Support 9V battery.

Package Includes :

1 x Pro Mini ATMEGA328P 5V/16M  Blue

[Order Now] [Getting Started with Arduino Pro Mini]

The Arduino Pro Micro 5V 16M Leonardo has 4 channel 10 bit ADC, 5 PWM pins, 12 DIO, and a hardware serial connection Rx and Tx you are familiar with Running on 16MHz and 5V, this board will remind you a lot of other Arduino compatible boards that you like.

There is a voltage regulator on board, so it can accept up to 12V DC.

The Arduino Pro Micro 5V 16M Leonardo Micro is a microcontroller board based on the ATmega32U4. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button.

It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard.

The Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor.

This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

If you supply an unstable power supply board, be sure to connect to the “RAW”, not on the VCC pin. It has also added a PTC fuse and diode protection to the power circuit and to correct the RX and LED TX circuits.

Technical Features :

1. ATMEGA32U4 running in 5V / 16MHz
2. Support Arduino IDE V1.0.1
3. Micro USB interface programming on the board
4. Four 10-bit ADC pin
5. 12 digital I / O (5 PWM capability)
6. Rx and Tx hardware serial connection.

Package Includes :

1 x Arduino Pro Micro 5V 16M Leonardo

[Order Now][More Info on Arduino Pro Micro 5V 16M Leonardo]

Features :

1. ATmega328 running at 16MHz with external resonator (0.5% tolerance)
2. 0.8mm Thin PCB
3. USB connection off board
4. Supports auto-reset
5. 5V regulator
6. Max 150mA output
7. Over-current protected
8. Weighs less than 2 grams!
9. DC input 5V up to 12V
10. Onboard Power and Status LEDs
11. Analog Pins: 8
12. Digital I/Os: 14
13. 0.7×1.3″ (18x33mm)

Buy Arduino Pro Mini ATMEGA328P Now

Useful Links :

Getting Started with Arduino Pro Mini

Package Includes :

1 x Pro Mini ATMEGA328P 5V/16M (Official Version)

it is a Arduino Mega 2560 Board with USB Cable. The Arduino Mega 2560 Board with USB Cable follows Open-source principles, which means you can freely download the development environment and any associated resources.

Ideal for project work and often used in schools, teaching, motor control, robotics, and similar applications; the Arduino platform allows for rapid application development using either Java (cross-platform) or Processing (a C derivative used to write sketches using Arduino IDE downloadable from Arduino.cc website.)

Input voltage should be limited to 6 ~ 12V, but if the voltage supplied is less than 6V, I / O port may not be supplied to a voltage of 5V, and therefore readings may become unstable. If the voltage is greater than 12V, the regulator device may overheat causing damage to the control board. It is therefore recommended that you supply between 6.5 and 12V, utilizing typical power supplies of 7.5V or 9V.

The Mega 2560 ATmega2560-16AU Board plus USB Cable compatible with Arduino is fully compatible with the Arduino software and has complete hardware compatibility with the Arduino Shield high-performance processor and enough memory to handle even complex solutions.

Features of Arduino Mega 2560 Board with USB Cable :

1. Bootloader – to allow downloading of ‘sketches’ via USB without having to go through other external writers.
2. Powered from USB or via external PSU (not supplied). The device will automatically switch between power inputs.
3. Heavy gold plate construction.

Package Includes :

1 x Arduino Mega 2560 Board

1 x USB Cable (Blue)

The Arduino Nano R3 With USB Cable Soldered chipboard is based on famous Arduino platform and does all the functions of Uno, but with a smaller footprint.

Nano Board R3 CH340 chip USB Mini Cable is vital for your small project where you don’t need much of a pin-outs but the small size is very important to make it look good.

The Arduino Nano R3 With USB Cable Soldered equips a low-cost USB-Serial Chip that makes it less in price than Nano with FTDI USB-Serial Chip used on older versions of Nano.

The Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Nano R3). It has more or less the same functionality of the Uno but in a different package.

It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one.

The Arduino Nano R3 With USB Cable Soldered can be power via the mini-USB connection, 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27).

The power source is automatically selected to the highest voltage source.

The size of Arduino Nano R3 With USB Cable Soldered with CH340 Chip is only 43 mm x 18 mm;

it comes with 6 PWM I/O from the total of 14 digitals I/O, 8 analog inputs, 16Mhz clock speed and 32kB of flash memory.

Note:- CH340 chip might not work directly with some PC/Laptop, you will need some ch340 drivers.

How to use:

• Download the IDE Arduino
• Link: http://arduino.cc/en/Main/Software
• Download the USB chip driver
• Link: http://www.5v.ru/zip/ch341ser.zip
• Plug in UNO development board, the driver will be installed automatically
• Select the UNO from the die
• Select the COM port
• The best choice first, Arduino comes with routine procedures, burn into it.

Features :

1. 1 pair of TTL level serial transceiver ports RX / TX
2. Using Atmel Atmega328P-AU MCU
3. There is a bootloader installed in it
4. Support USB download and Power
5. Support for external 5V ~ 12V DC power supply
6. Support power supply by 9V battery
7. Support ISP download
8. Automatic reset during program download.
9. Power OK blue LED on the bottom.
10. Green (TX), red (RX) and orange (L) LED.
11. +5V to AREF jumper.
12. Auto sensing/switching power input.
13. Small mini-B USB for programming and serial monitor.
14. ICSP header for direct program download.
15. Standard 0.1” spacing DIP (breadboard friendly).
16. Manual reset switch.

Package Includes :

1 x Arduino Nano R3 With USB Cable Soldered

[Order Now][Learn More][Get All Arduino Boards]

The Arduino Nano R3 CH340 Soldered without Cable chipboard is based on the famous Arduino platform Soldered and does all the functions of Uno, but with a smaller footprint.

The Nano Board R3 with CH340 chip without USB Cable is vital for your small project where you don’t need much of a pin-outs but the small size is very important to make it look good.

This Nano equips a low-cost USB-Serial Chip that makes it less in price than Nano with FTDI USB-Serial Chip used on older versions of Arduino Nano.

The Arduino Nano R3 CH340 Soldered is a small, complete, and breadboard-friendly board based on the ATmega328 (Nano R3).

It has more or less the same functionality of the Uno but in a different package.

It lacks only a DC power jack and works with a Mini-B USB cable instead of a standard one.

The Nano can be power via the mini-USB connection, 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27).

The power source is automatically selected to the highest voltage source.

The size of Nano CH340 Chip is only 43 mm x 18 mm; it comes with 6 PWM I/O from the total of 14 digitals I/O, 8 analog inputs, 16Mhz clock speed and 32kB of flash memory.

Note:-

1. CH340 chip might not work directly with some PC/Laptop, you will need some ch340 drivers.
2. This board comes with OLD BOOTLOADER buy it accordingly

How to use:

• Download the IDE Arduino
• Link: http://arduino.cc/en/Main/Software
• Download the USB chip driver
• Link: http://www.5v.ru/zip/ch341ser.zip
• Plug in UNO development board, the driver will be installed automatically
• Select the UNO from the die
• Select the COM port
• The best choice first, Arduino comes with routine procedures, burn into it.

Features :

1. 1 pair of TTL level serial transceiver ports RX / TX
2. Using Atmel Atmega328P-AU MCU
3. There is a bootloader installed in it
4. Support USB download and Power
5. Support for external 5V ~ 12V DC power supply
6. It Supports power supply by 9V battery
7. Support ISP download
8. Automatic reset during program download.
9. Power OK blue LED on the bottom.
10. Green (TX), red (RX) and orange (L) LED.
11. +5V to AREF jumper.
12. Auto-sensing/switching power input.
13. Small mini-B USB for programming and serial monitor.
14. ICSP header for direct program download.
15. Standard 0.1” spacing DIP (breadboard friendly).
16. Manual reset switch.

Package Includes :

1 x Arduino Nano R3 CH340 Soldered without USB Cable

[Order Now][Learn More][Get All Arduino Boards]