Tag: esp32
![#NewDecade2020: Celebrating 2020 with a quick look back at 2019]( "#NewDecade2020: Celebrating 2020 with a quick look back at 2019")
05
Jan - 2020General
1 min | 3969The following video summarizes the project highlights of 2019! Most of them are implemented using MicroPython on ESP32 and Python on Raspberry/Orange Pi.
The flying video was recorded with a Nexus 5X mounted on the Zhiyun Smooth 4. In the video-edition process, software stabilization was only used on the vertical axis. The Zhiyun Smooth 4 smoothed the horiz...
![#M5Stack: Christmas Lights using MicroPython & WS2812B Leds]( "#M5Stack: Christmas Lights using MicroPython & WS2812B Leds")
24
Dec - 2019M5Stack, MicroPython
4 min | 3104Holiday season has begun and Christmas and the New Year 2020 are approaching! This means, time to reflect and to clean up code and, therefore, I am updating some of the GitHub's projects to summarize the year. I started with the Christmas lights project! But, this time, I took the M5Stack Fire and a new LED panel (WS2812b - 16x16 pixel) and with the XMasLight project, these are the results (Fig. 1 & 2):
![xmas_2020-min (1).png]()
Fig. 1: M5Stack and a new WS2812b Panel (16x16 pixel). Hardw...
![#MicroPython: Taking photos with an ESP32-CAM]( "#MicroPython: Taking photos with an ESP32-CAM")
15
Sep - 2019MicroPython
6 min | 62726Last year, I bought an ESP32-CAM board from Banggood and I wanted to use it with MicroPython. The board has an OV2640 without any chip (buffer) between the ESP32 and the camera. There are many implementation for Arduino or directly using Espressif, but I wanted to use MicroPython. Thus, the only solution was to use the I2S interface, but I didn't have time to write the driver. Thus, I put the project on hold. However, last week I was searching between the ESP32 boards that I have,...
![#Banggood 13th Anniversary: be ready for the BIG Sales!]( "#Banggood 13th Anniversary: be ready for the BIG Sales!")
04
Sep - 2019General
3 min | 2244Banggood is celebrating its 13th anniversary by launching a grand sales that takes place between the dates August 27th and September 18th (my birthday! :)).
![]()
Fig. 1: Banggood's 13th anniversary image on an E-ink screen (tutorial) Banggood, founded in 2006 and located in Guangzhou, is the fourth largest international e-commerce retailer in China. By running its website www.banggood.com and smartphone applications, Banggood sells more than 500,000 types of products to the United States, Great Britain, Germany, France, Spain, Italy, Australia, Russia, Japan and ma...
![#MicroPython: VSCode IntelliSense, Autocompletion & Linting capabilities]( "#MicroPython: VSCode IntelliSense, Autocompletion & Linting capabilities")
20
Aug - 2019MicroPython
4 min | 43270#MicroPython: VSCode IntelliSense, Autocompletion & Linting capabilities
MicroPython | 4 min | 43270
Last December, I wrote an article telling you that I was switching from Atom.io to Visual Studio Code to program MicroPython. Nowadays, I'm still using VSCode and the PyMakr extension. The latter enables the communication to a board running MicroPython using the built-in command line REPL. Thus, I can run a single file on my board, sync my entire project or directly type and execute commands using the Terminal on VSCode. However, I was missing some of the main features of VSCode, namely IntelliSense, autocompletion, and linting capabilities. Last month, BradenM contacted me and told me that he...
![#Collector: Things that I recently bought - XIAOMI Wowstick & ESP32 8MB PSRAM]( "#Collector: Things that I recently bought - XIAOMI Wowstick & ESP32 8MB PSRAM")
21
Jul - 2019General, MicroPython
1 min | 3281#Collector: Things that I recently bought - XIAOMI Wowstick & ESP32 8MB PSRAM
General, MicroPython | 1 min | 3281
This is a misc. small article. Two month ago, I bought on Banggood two articles that I wanted to show you, but this time, these are not connected to an application, code or a detailed product review. This is only a misc. article to describe my purchase: The Xiaomi Wowstick Screw Driver and the TTGO ESP32 WROVER with 8MB PSRAM.
Hardware
Xiaomi Wowstick
If you are looking for a very small electric screw driver, then the Xiaomi Wowstick is an option for you. It in...
![#Review: Meet the M5Stack FIRE]( "#Review: Meet the M5Stack FIRE")
20
Mar - 2019M5Stack, MicroPython, Product Reviews
3 min | 7318This month, I received the M5Stack FIRE development kit with a PLC base kit from Banggood to review (see Fig. 1). After using it, I can affirm that the M5Stack takes an alternative approach to ESP32 prototyping, because the resulting projects are almost simultaneously finished products. This is possible because the board is housed in a stylish and robust hosing with graphics display, buttons, microSD card slot, USB-C port and speakers. I tested the M5Stack FIRE development kit, and the board i...
![#MicroPython: Home Automation using Blynk connected to a WiPy 3.0 / 2.0]( "#MicroPython: Home Automation using Blynk connected to a WiPy 3.0 / 2.0")
05
Feb - 2019Home Automation, MicroPython
2 min | 8303#MicroPython: Home Automation using Blynk connected to a WiPy 3.0 / 2.0
Home Automation, MicroPython | 2 min | 8303
This time a quick tutorial to control your WiPy 3.0 / 2.0 or an ESP32 using Blynk.
Blynk is the most popular mobile app for the IOT. Works with anything: ESP8266, Arduino, Raspberry Pi, SparkFun and others.
I found a library to connect MicroPython to Blynk but it is only compatible with the WiPy 1.0. Thus, I modified it and made it compatible with the WiPy 3.0 / 2.0 and with the ESP32 running MicroPython. If you do not have any idea about MicroPython, I rec...
![#MicroPython: Programming an ESP using Jupyter Notebook]( "#MicroPython: Programming an ESP using Jupyter Notebook")
19
Jan - 2019MicroPython
6 min | 19237I was looking at my last articles about MicroPython and my new articles about Jupyter and Docker, and I thought if it is possible to make a mix between Jupyter and the ESP boards. I use usually Visual Studio Code to program the ESP but for analytics I use Jupyter. I looked if it was possible to connect the Jupyter kernel to the ESP using the serial port and: Yes!, it is possible. This can be a great tool to teach kids to access data from connected sensors and analyze it us...
![Happy New Year!]( "Happy New Year!")
31
Dec - 2018MicroPython
1 min | 1148Out with the old, in with the new! Happy 2019!
It's been a two years now since I started this blog. It's a hard job to maintain it up-to-date but I still have fun writing and coding for this purpose! I hope the next year will be better than this one! :)
This post includes a new video for happy new year! The video combines some of the MicroPython code, that I've published this year. I'll be uploading the repo to GitHub in the next days. But, in the meantime enjoy the video, and check the MicroPython projects here!
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