Autorange Analog frontend For a deeper Hardware description please take a look at the ESP8266 Analog Extension Board What we will need: ESP8266 nEXT EVO Board ESP8266 nEXT EVO – Analog Extension Board – AN1 For programming and uploading the driver and the software we will continue to use Read more…
This Mailbag can also be seen as Part 4 of the ESP8266 nEXT EVO Analog Extension Board (AN1) In this part we will continue talking about the ESP8266 nEXT Evo 8 Bit I/O Expansion Port based on the PCF8574 chip from NXP, testing procedures and software programming for the AN1 Read more…
This is Part 3 of the ESP8266 nEXT EVO Analog Extension Board (AN1) In this part we will talk about the ESP8266 nEXT Evo 8 Bit I/O Expansion Port based on the PCF8574 chip from NXP, testing procedures and software programming for the AN1 Board Previous related Articles: New ESP8266 Read more…
As been requested by many people that have difficulties to use the MPU6050 Modules, I’ve done a more detailed ESP8266 Video Tutorial related with the MPU6050 GY-521 Module initialisation and basic usage. It is a detailed, step-by-step tutorial, showing all the needed init stages and tests for a proper and Read more…
This is Part 2 of the ESP8266 nEXT EVO Analog Extension Board (AN1) Series In this part we will talk a bit about the nEXT Bus I²C protocol and we will start also a longer, multi-part discussion about testing procedures and software programming for the AN1 Board devices Read more…
I think everybody knows already the popular SSD1306 0.96″ OLED Display available all over the place for a very good price: SSD1306 0.96″ I2C OLED Display My first option for a Alphanumeric Display still remain the ST7032i LCD one, but as looking also for a Graphical Display option found Read more…
Part 3 of the ESP8266 nEXT Evolution Board Series Analog Extension Board – AN1 ————————————————————————————————————————– For any new CBDB orders/requests please feel free to use as usual: tech at esp8266-projects.com. CBDB nEXT Evo bare PCB has also been made available directly at Dirty PCBs, our preferred PCB House Read more…
Part 2 of the the new ESP8266 nEXT Evolution Board Series ————————————————————————————————————————– For any new CBDB orders/requests please feel free to use as usual: tech at esp8266-projects.com. CBDB nEXT Evo bare PCB has also been made available directly at Dirty PCBs, our preferred PCB House for experimenting Read more…
This is a follow-up for the previous Raspberry PI2 – Standalone Thingspeak server installationBecause many people have encountered lots of issues with the installation, mainly r8188eu WIFI chipset driver issues or strange compile problems, I was thinking to give a chance also to the new RASPBIAN Jessie, maybe it might Read more…
The story behind: Many people are complaining about I2C communications problems, mostly related with the NodeMCU LUA. I found out that many of the related problems are generated from a easy to fall in trap, generated by the way how code is executed in case of a step-by-step debug run Read more…