Finally! The PCBs arrived yesterday, I've done the full assembly and it seems to be working. I'll post a longer update in the weekend or early next week, now I've got to try fix some problems with the PCB In the mean time, you can re...
Pas Home - Index The days seem shorter, I'm not sure it's just because of the sun that sets earlier. From Proto board to ProtoShield Last week i made a more final version of my home ventilation proto. I use an arduino prot...
The Master of a Million Disguises!Figure 1. Initial PSoC4 tests using a CY8CKIT-049 4200 with the Compact TOP HAT with concurrent UART and I2C interfaces active.(The blurry lead is a MiniProg3 used for single step debugging.) My Compact HAT enab...
verrverr was so kind to provide a nice overview video on using the EOP350 programmer. I used it yesterday to change the configuration of my STM330 sensor to also accomodate the HSM100 humidity sensor. Since I needed to put the video in pause mo...
I was rather slow in getting my Farnell order together, so the parts arrived end of last week. Since I had no time over the weekend, I got a deeper look at them only on sunday evening. Most important part are the three additional STM310 contact senso...
Formal Wear for the Raspberry PiI've made my own HAT for my Model B+ Raspberry Pi. It's dimensions meet the official specifications and includes the slot for the camera cable and the notch for the LCD cable.My HAT provides me withHAT ID Autoc...
The Center Piece
Waiting Platform
IOT Weighing Machine
Current Sensor
Arduino MQTT Control with RF receiver.
Met System
RPi Rover
Misc
Conclusion.
The Center PieceA lot has happened in the last few weeks and I have not been able to...
Pas Home - Index Hi, this week i finalize my proto for controlling my home ventilation. I'm not sure of the connection of the transistor. Are the 2 diodes are useful? Is that the resistor R6 value is large enough ? The code for th...
In this post, I finally put my hands on the RpiSOC board to make some experiments with servos, in particular with easing functions. My purpose is to control servos speed and acceleration by sending high-level command (i.e. move to 120 degrees positio...
Main part of my project is to create a specialized Android client, to get exactly the information I need in a compact and easy to understand way. The official OpenHAB client has two drawbacks that make it not suitable for my needs:it runs only as ful...
Abstract
Current System Design
RPi and OpenHAB
The Waiting Platform
IOT Weighing Machine
Appliance Monitor
Current Sensor
Arduino MQTT Control
RPi Rover
MET System
IOT Windows
Phew!
Abstract I have managed to pull everyt...
Can you Please Repeat from the Start?Figure 1. Proof that Raspberry Pi supports Repeated Start conditions (annotated with Green Left Brackets) I2C is not as straightforward as some people think and there are a couple of wrong assumptions floatin...
Expect the UnexpectedFigure 1. - A test picture taken by Rpi with OpenHAB when pressing a door bell. I've been using Raspian Wheezy built on NOOBS 1.3.9 and today I ran a sudo apt-get update to synchronise it with some other Raspberry Pis an...
Table of Contents I have shared schematic and builds of few of my STM330 based sensors in my Previous post ... Today I will be sharing build of my STM330 Based Smoke and LPG Gas Leakage sensor..... Here are few pics of my STM330 Based Smok...