How To Fix Memory leak in ESP8266/NodeMCU
One problem when you are using micro controllers such as Arduino or ESP8266 is that you need to be aware of how precious the memory […]
One problem when you are using micro controllers such as Arduino or ESP8266 is that you need to be aware of how precious the memory […]
Finally I get around to finish off the light saber case. And this write up is ready in time for May 4th. This is the […]
This is the continuation of the Light Saber Build Part 1. You can check the previous post to see where I am up to. Just […]
In my previous post, I was using my LED matrix circuit to display the Fibonacci clock. So I am a bit stretched on the I/O […]
This post is build on top of the LED matrix in the earlier post. I always wanted to build an Binary clock, and since I […]
I had been wanting to get the gas sensor working with my ESP8266 as an additional item on the IoT list. So similar to the […]
I was looking at my kids playing snake and ladder tonight, and came an idea in my mind “why don’t I make a dice simulator?”. […]
This RFID enabled tag tutorial show a simple RFID circuit that connects to Arduino. The circuit will detect the RFID card and play a simple […]
The other day I stumble upon a simple circuit to create a speaker song. So naturally I try it out and it seems to be […]
My Daughter had a disco night to attend, so what could be better than equipped her with and LED Strip which will flash through the […]
With the recent fall of Bitcoin and other crypto currency and my continue interest in learning more about Arduino, after reading several other instruction of […]
This is the extension of the earlier post IoT Temperature Sensor with ESP8266. The extension is to additional IoT Motion Sensor with light. Here are […]
This is the continuation of the Light Activated Mp3 player Part 1. Once we had tested that our MP3 is fully functional, it is now […]
Light activated MP3 player was incepted when I wanted to add something special to the present that I gave to my Mrs. So while I […]
The next iteration of the LCDMatrix in the earlier post is to add a Bluetooth module HC-05 to the Arduino. This will allow us to […]
The extension to the previous letter guessing game, I found a font library from a post in Instructables, and this leading me to create a […]
Just posted instruction on instructables on how to connect 8×8 LED matrix to Arduino. The 8×8 LED matrix is being drive using one 74HC595N shift […]
I just get around to port the LCD display from Arduino library to be compatible with the PIC18F2550 library. I am using the BEEPIC development […]