ESP8266, NodeMCU: how to create xbm images for displaying on OLED 128x64 I2C Displays - Squix - TechBlog
Do you know these wonderfully cheap SSD1306 based OLED displays with the crispy display? For a while now the NodeMCU Lua firmware for the ESP8266 supports them and has a rich feature set to draw lines, circles and even bitmaps. One way to draw bitmaps ... Read More
Basic Arduino Web Server
This tutorial goes through the steps to making your own Arduino web server. It’s a straightforward process that will get your own live server running.
Everyone needs to learn to code these days, it seems, and that's why the BBC is funding the Micro Bit project, which will put a circuit board computer in the hands of a million UK kids.
micro:bit Tutorial Series Part 2: Images, Buttons, and Conditionals
Let's make some faces! In this episode, we interact with the micro:bit by pressing buttons to display different images on the LED array. micro:bit online edi...
Which Leads and Prototyping Boards Do you Need for Your BBC micro:bit?
Started with the BBC micro:bit and ready to connect to other devices and components? Depending on what kind of project you're working on, there's different ways to connect your micro:bit. Alligator clip leads Also known as crocodile leads, these leads come in packs of 12 and can connect to each of the five contact pads
Use HC-06 Bluetooth Module to Realize Micro:bit Communication With Mobile Phone
Use HC-06 Bluetooth Module to Realize Micro:bit Communication With Mobile Phone: Lots of friends around me who play micro:bit tell me that the Bluetooth connection of micro:bit is not stable. It is easy to disconnect. If we use micropython, the Bluetooth cannot even be put to use. Before this problem is solved by micro:bit off...
Dr Tilly Blyth from the Science Museum’s report on ‘The Legacy of the BBC Micro’ makes fascinating reading for someone who lived through that period of computing history. It documents how the BBC...
Micro: Bit Fundamental Course--Button&Display
Micro: Bit Fundamental Course--Button&Display: In our last blog “ Start Your Micro:bit Programming Trip ” (https://www.elecfreaks.com/9299.html) , we have talked about the basic operation method of Microsoft Makecode. In the following articles, we will teach you some fundamental functions of b...
micro:bit and bmp180 sensor example
This bmp180 from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter and pull-u…