PCB-Prototyping-Catalogue >> DIY & Maker >> MCU Burner USB to UART TTL

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Last update: 17-2-2024

AeonLabs MCU Burner USB to UART TTL

This repo contains the KiCad files for the micro-USB to UART TTL PCB or USB to USB for MCUs compatible with direct USB firmware download. This PCB can do firmware download on any AeonLabs PCB designs or any other PCB running at 3.3V or 5.0V. Features voltage selection : 3.0V 250mA/500mA or 5.0V 500mA and automatic reset and automatic boot. It can fit an enclosure with dimensions of 35x35x4 mm

Don't forget to LIKE , SHARE and subscribe the free whatsApp group and if you liked this PCB consider buying me a cup of coffee. Links below.

Status

Fully tested and working

First Firmware download of AeonLabs's USB to UART TTL Burner

Revisions

• revision 1.4
  • added USB to USB option for MCUs compatible with direct USB firmware donwload
• revision 1.x
  • copper track bug corrections
  • Voltage selection : 3.0V 250mA/500mA or 5.0V 500mA
  • MCU firmware downloader with automatic reset and automatic boot.

Download options

Download this repository if you need the KiCad Files or, download the Gerber files in the release section of this repository

Liked it ? Get a Free PCB for yourself

Send me your Device or hardware and i will design a custom PCB for it. Free of charge. Contact-me on WhatsApp or email for more info.

Q&A WhatsApp Group

If you have any Questions or simply like this kind of projects and want to stay updated with the latest research ideas and prototypes during the day and week, join the WhatsApp Group LDAD Lab & Prototyping

There are useful answers on stackExchage about this topic i recommed reading. One is ESP-WROOM-32 layout USB-UART and ESP32 with FTDI programmer

Fully assembled PCB

alternatively, and if you do not want to build a PCB by yourself, you can buy here:

The price will be around 30eur plus postage fees. (I will also deliver the assembled PCB with all the components in place at a fair aditonal cost).

Be supportive of my dedication and work towards technology education and buy me a coffee. Link below.

PCB Parts list

• DC2DC converter HX4002B x2 : https://s.click.aliexpress.com/e/_Ak7IPx
• Capacitor 100nF SMD 1206 : https://s.click.aliexpress.com/e/_AVdmzr
• Capacitor 2.2uF SMD 1206 : https://s.click.aliexpress.com/e/_AVdmzr
• LED SMD 1206 : https://s.click.aliexpress.com/e/_A9THIl
• Resistor SMD 1206 330R : https://s.click.aliexpress.com/e/_A7OXrR
• Programmer Clip : https://s.click.aliexpress.com/e/_A7s5EN
• 6 core wire : https://s.click.aliexpress.com/e/_Atht2d
• Micro USB PCB socket : https://s.click.aliexpress.com/e/_A123KH

Author

You can get in touch with me on my LinkedIn Profile:

Miguel Tomas

You can also follow my GitHub Profile to stay updated about my latest projects:

Hire me
See here how to hire AeonLabs.

Be supportive of my dedication and work towards technology education and buy me a cup of coffee

The PCB design Files I provide here for anyone to use are free. If you like this Smart Device or use it, please consider buying me a cup of coffee, a slice of pizza or a book to help me study, eat and think new PCB design files.

Make a donation on PayPal

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Support all these open hardware projects and become a GitHub sponsor

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License

Before proceeding to download any of AeonLabs software solutions for open-source development and/or PCB hardware electronics development make sure you are choosing the right license for your project. See AeonLabs Solutions for Open Hardware & Source Development for more information.