The core of the RePhone is provided by Xadow GSM+BLE or by RePhone Core 4G Module, beyond these two core modules are 8 more chainable add-on modules to extend the features and functionalities. However, if you want to build your own smartphone in minutes,...
IntroductionI wanted to talk a little about how we are going to do manage and estimate the sensor measurements on board the STM32F4 uC. The goal of this algorithm will not only be to give an accurate measurement of the current state of the flora but...
This is really a "Part 3" to the other two, but it doesn't have much to do with the modifications of the axis. This here is just a place to details the motors list, technically 3 types, and their specs in case someone wants to upgrade them. I'm also...
Hallo Liebe folk!I would like to start like "Once upon a time, when i was a kit" but unfortunately it's not a cool story about me. It is about MQTT, but no worries it is also cool!Currently i was hearing a lot about MQTT and i checked it to figure out...
step 1: connect module as the following picturestep 2 : Programe the seeeduino board.Open Arduino IDE and create a new sketchParse the following code into the sketch editor (need modifying the SSID and PASS macros into your own situation);#include #define...
The purpose of this modification is to completely replace the stock Monoprice Select Mini V1/V2 X-Axis Carriage with a 3D printed replacement part, which will serve as a E3Dv6 compatible hot-end mount, but will also feature an integrated belt attachment...
A simple circuit using an Op-Amp and variable resistance. Its a simple amplifier stage.Using a simple line drawing program written in python, draw out the bones of the circuit to scale as it would appear on the circuit board and save the resulting image...
ABOUT THE PROJECT PROJECT INFO Type: Work in progress Difficulty: Advanced Estimated time: 2 hours License: GPL3+ THINGS USED IN THE PROJECT Hardware components: NodeMCU ESP8266 Breakout Board x1DHT11 Temperature & Humidity Sensor x1LED (generic) x 1Resistor...
Brief Introduction of microPythonDamien George is a computer engineer who works every day in the Python language and is doing some robotic projects. One day, he suddenly had an idea: is it possible to use Python language to control microcontroller and...
With the ESP it is common to use the deep sleep mode to conserve power, but when waking from deep sleep it starts from the beginning, contents of every variable forgotten. Often this is OK, but if you want to store a state, configuration value...
Programming.Software is divided into two parts. Fisrt one is program for choosing the best move. Program having the board, simulate moves for each chequer, then respond of player, againg robots move and again players moove. So thanks to this simulation...
First, here are the logs that describe the design of the Test Access Port : 4. The YGREC debug system contains the first high-level description, the principle applies equally for any technology/implementation. 16. Inspect and control the core24. Synchronous...
Smartphones include amazing technology. Unfortunately, a lot of it never gets exposed to users, mostly due to form factor considerations (my guess), and possibly due to “consumers don’t need it”. What do we have for this post?...
Test hardware Big mess o' wires : don't repeat my mistake, instead put the antenna and the DCF receiver on a separate breadboard. This setup has the BluePill on the breadboard, connected to a Nucleo debugger (white PCB on the left). The 7segment...
Introduction In this post I'll recap the development of a cloud-connected, solar-powered water quality monitor that I built for Voltaic Systems from May to August of 2017. Beginning the project, I was about halfway through the Arduino...