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How to Use Mtiny Programmer: Examples, Pinouts, and Specs

Image of Mtiny Programmer
Cirkit Designer LogoDesign with Mtiny Programmer in Cirkit Designer

Introduction

The Mtiny Programmer is a specialized device designed by Makerlabvn for programming MTiny microcontrollers. These microcontrollers are commonly used in a variety of applications, including hobbyist projects, educational purposes, and professional embedded systems. The Mtiny Programmer serves as a bridge between your computer and the MTiny microcontroller, allowing you to upload code and communicate with the microcontroller for development and debugging purposes.

Explore Projects Built with Mtiny Programmer

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
ATmega328P-Based Sensor Hub with OLED Display and LIDAR
Image of TILTPCB: A project utilizing Mtiny Programmer in a practical application
This circuit features an Mtiny Uno ATmega328P microcontroller as its central processing unit, interfacing with a variety of sensors and peripherals. It includes a 0.96" OLED display and an MPU6050 accelerometer/gyroscope for user interface and motion sensing, respectively. The circuit also integrates a TF LUNA LIDAR for distance measurement, a DHT11 sensor for temperature and humidity readings, and uses a 9V battery with a 7805 voltage regulator for power management. Communication with a computer for programming and data exchange is facilitated by an Adafruit FTDI Friend module.
Cirkit Designer LogoOpen Project in Cirkit Designer
I2C-Controlled OLED Display with External EEPROM and Interactive Pushbuttons
Image of godmode: A project utilizing Mtiny Programmer in a practical application
This is a microcontroller-based interactive device featuring a Wemos D1 Mini, an OLED display, external EEPROM, and an I/O expander. It includes user input buttons and status LEDs, with potential MIDI interface capabilities.
Cirkit Designer LogoOpen Project in Cirkit Designer
ATMEGA328 Battery-Powered LED Blinker with FTDI Programming
Image of Homemade Arduino using ATmega328: A project utilizing Mtiny Programmer in a practical application
This circuit is a basic microcontroller setup using an ATMEGA328, powered by a 5V battery, and includes an FTDI programmer for serial communication. It features a pushbutton for reset functionality and two LEDs controlled by the microcontroller, with one LED blinking at a 1-second interval as programmed.
Cirkit Designer LogoOpen Project in Cirkit Designer
Arduino Pro Mini-Based Battery-Powered Temperature and Laser Display System
Image of thermal temperture gun: A project utilizing Mtiny Programmer in a practical application
This circuit features an Arduino Pro Mini microcontroller interfaced with a USB Serial TTL for programming and power, a momentary switch for user input, and a 9V battery for power supply. It includes a KY-008 laser emitter, a 0.96" OLED display, and an MLX90614 temperature sensor, all connected to the Arduino for a potential temperature measurement and display application.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with Mtiny Programmer

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Image of TILTPCB: A project utilizing Mtiny Programmer in a practical application
ATmega328P-Based Sensor Hub with OLED Display and LIDAR
This circuit features an Mtiny Uno ATmega328P microcontroller as its central processing unit, interfacing with a variety of sensors and peripherals. It includes a 0.96" OLED display and an MPU6050 accelerometer/gyroscope for user interface and motion sensing, respectively. The circuit also integrates a TF LUNA LIDAR for distance measurement, a DHT11 sensor for temperature and humidity readings, and uses a 9V battery with a 7805 voltage regulator for power management. Communication with a computer for programming and data exchange is facilitated by an Adafruit FTDI Friend module.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of godmode: A project utilizing Mtiny Programmer in a practical application
I2C-Controlled OLED Display with External EEPROM and Interactive Pushbuttons
This is a microcontroller-based interactive device featuring a Wemos D1 Mini, an OLED display, external EEPROM, and an I/O expander. It includes user input buttons and status LEDs, with potential MIDI interface capabilities.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Homemade Arduino using ATmega328: A project utilizing Mtiny Programmer in a practical application
ATMEGA328 Battery-Powered LED Blinker with FTDI Programming
This circuit is a basic microcontroller setup using an ATMEGA328, powered by a 5V battery, and includes an FTDI programmer for serial communication. It features a pushbutton for reset functionality and two LEDs controlled by the microcontroller, with one LED blinking at a 1-second interval as programmed.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of thermal temperture gun: A project utilizing Mtiny Programmer in a practical application
Arduino Pro Mini-Based Battery-Powered Temperature and Laser Display System
This circuit features an Arduino Pro Mini microcontroller interfaced with a USB Serial TTL for programming and power, a momentary switch for user input, and a 9V battery for power supply. It includes a KY-008 laser emitter, a 0.96" OLED display, and an MLX90614 temperature sensor, all connected to the Arduino for a potential temperature measurement and display application.
Cirkit Designer LogoOpen Project in Cirkit Designer

Common Applications and Use Cases

  • Robotics
  • DIY electronics projects
  • Educational tools for learning programming and electronics
  • Prototyping for embedded systems

Technical Specifications

Key Technical Details

  • Supported Microcontrollers: MTiny series
  • Interface: USB 2.0 for connection to PC
  • Programming Voltage: 3.3V - 5V
  • Dimensions: 50mm x 20mm x 10mm (approximate)
  • Operating Temperature: -40°C to +85°C

Pin Configuration and Descriptions

Pin Number Description Notes
1 VCC Connect to 3.3V or 5V power
2 GND Ground
3 TXD Transmit Data (to microcontroller)
4 RXD Receive Data (from microcontroller)
5 RST Reset pin for the microcontroller
6 DTR Data Terminal Ready (for auto-reset)

Usage Instructions

How to Use the Mtiny Programmer in a Circuit

  1. Connecting to the MTiny Microcontroller:

    • Ensure that the Mtiny Programmer is properly connected to the MTiny microcontroller via the pin configuration outlined above.
    • Connect the VCC and GND pins to the corresponding power and ground pins on the microcontroller.
    • Connect the TXD and RXD pins to the RX and TX pins on the microcontroller, respectively.
    • The RST pin should be connected to the reset pin on the microcontroller, and the DTR can be used for auto-reset functionality if supported.

  2. Connecting to a Computer:

    • Use a USB cable to connect the Mtiny Programmer to your computer.
    • Install any necessary drivers or software provided by Makerlabvn to ensure your computer can communicate with the Mtiny Programmer.

  3. Programming the Microcontroller:

    • Open your preferred Integrated Development Environment (IDE) or programming software that supports the MTiny microcontroller.
    • Write or load the desired code for your microcontroller.
    • Select the correct port and microcontroller model in your IDE or programming software.
    • Compile and upload the code to the MTiny microcontroller using the Mtiny Programmer.

Important Considerations and Best Practices

  • Always ensure that the power supply voltage matches the requirements of the MTiny microcontroller to prevent damage.
  • Double-check connections between the Mtiny Programmer and the microcontroller before powering up the system.
  • When programming the microcontroller, ensure that no other devices are communicating with it to avoid interference.
  • Use proper electrostatic discharge (ESD) precautions when handling the Mtiny Programmer and MTiny microcontroller to prevent damage from static electricity.

Troubleshooting and FAQs

Common Issues Users Might Face

  • Device Not Recognized: Ensure that all drivers are installed correctly and that the USB cable is functioning and properly connected.
  • Programming Errors: Double-check the wiring between the Mtiny Programmer and the microcontroller, and ensure that the correct device and port are selected in your programming software.
  • Power Issues: Verify that the power supply is adequate and that the VCC and GND connections are secure.

Solutions and Tips for Troubleshooting

  • If the device is not recognized, try using a different USB port or cable and reinstalling the drivers.
  • For programming errors, review the code for any syntax or logical errors and consult the MTiny microcontroller documentation for any specific programming guidelines.
  • If you encounter power issues, use a multimeter to check the voltage levels at the VCC and GND pins to ensure they are within the specified range.

FAQs

Q: Where can I find drivers for the Mtiny Programmer? A: Drivers are typically available on the Makerlabvn website or through the documentation that comes with the device.

Q: Can I use the Mtiny Programmer with other microcontrollers? A: The Mtiny Programmer is designed specifically for MTiny microcontrollers. Using it with other microcontrollers is not recommended unless specified by Makerlabvn.

Q: What should I do if I can't upload code to the microcontroller? A: Check all connections, ensure the correct port and microcontroller model are selected, and that the programmer is recognized by your computer. If the issue persists, consult Makerlabvn's support resources.

For further assistance, contact Makerlabvn's customer support or refer to the community forums for additional help.