MicroPython Forum

Here is the latest version of the board I am using. I am actually on an earlier development prototype of this but it should be identical in terms of capability and code. https://www.aliexpress.com/item/4000832675119.html I have a ton of code written for this. Anything in particular you want? I woul...

Yes for sure. I have the entire project running on micropython. I made my own module for interacting with the modem Simcom 7000g in my case via AT commands through the UART of the ESP32. It took me a while but it is very stable right now, especially with the new uasyncio lock and event features. Pl...

I created a portable wireless device with a color touch keyboard to test passwords against the haveibeenpwned.com REST API using MicroPython and an ESP32.

YouTube Video: https://youtu.be/NJuOkSSfgUQ

I found a better implementation of urequests that supports response.iter_lines(). Everything is working great now!

Thanks for your response. Please let me know if it works.
Here's my board. Is it possible to check the flash voltage without removing the shield?

I've built a small handheld project using an older Wemos Lolin32 (no SPIRAM). Unfortunately, after beta testing I realized the urequests class is running out of memory. I tested the code on a newer Lolin32 Pro (4 MB of SPIRAM) and it works much better. Everything is 3D printed and soldered together....

Another super interesting way that I have made a really nice interface was when using ESP32 it hosted an webpage with the needed interface and I could just use any browser on any phone or tablet to input anything that I needed. I agree but my application has a security aspect that precludes a web i...

Capacitive touch would be preferable but not necessary because I probably will not be typing more than a dozen characters at a time. I would definitely consider writing a python library for the FT80x but another forum member posted that the interfacing was harder than he thought. The Nextion knockof...

Do you have any MicroPython code you could share for the FT80x displays?
Would you please explain why it was difficult to interface.

I’m starting a project that requires an LCD touch screen keyboard like on a mobile phone. The screen should probably be at least 3 inches wide. I’m considering the following: 1. FTDI EVE FT800 using Lobo build on ESP32. You can get a 4.2” screen on eBay for $32 with very fast graphics, but I don’t r...