WeatherPiArduino Complete and Ready for the Caribbean Deployment The WeatherPiArduino board is now up and finished. The board to the right of the WeatherPiArduino is a new board called the SwitchDoc Dual WatchDog. It implements an external watchdog function for both […]
Drawing and Displaying Graphs on Raspberry Pi and RasPiConnect using MatPlotLib We often have data that is better shown as a graph rather than a table. It is much easier to pick out a pattern when you show the data visually. […]
Real Time Clock Python Libraries For Raspberry Pi – DS1307, DS3231, PCF8563, MCP79400 – Reviews/Results For devices like the Raspberry Pi, a Real Time Clock (RTC) is needed anytime the device is not connected to the Internet (if you care […]
MouseAir Redesign Update We are working away on designing and building Version 2 of MouseAir. There were a lot of projects ahead of this but it’s back on top. Following is the latest block diagram. We replaced the relays with […]
Solar Power and The Raspberry Pi – Update on Project Curacao and the Latest Glitch A major glitch in the Project Curacao Solar Power control system happened last week, detected by my trusty friend the RasPiConnect Control Panel. The Solar […]
RasPiConnect: Control and Reporting from Project Curacao RasPiConnect is an iPhone/iPad app that allows you to easily connect to Raspberry Pi’s and to Arduinos using XML, JSON, or a raw mode made by a company called (www.milocreek.com). It allows you […]
Project Curacao Arduino Solar Power / DS1307 Update Monitoring and debugging a system from 3,500 miles away sometimes isn’t easy. I understand a little bit better the issues that face the Mars Rovers, the IESS-3 team and the Voyager team. When […]
Raspberry Pi Python Library for PCF8563 Real Time Clock Here is the third of a series of Python libraries for the Raspberry Pi for various Real Time Clocks (RTC). This is the pure Python driver for the PCF8563 Real Time Clock. The original […]
Project Curacao Moon Transit Movie – Raspberry Pi Camera Here is the video from last nights transit of the moon across the Project Curacao fixed view Raspberry Pi camera . The pictures were taken by using the RasPiConnect panel and […]
MouseAir Version 2 PCB Submitted I’ve now converted from hand wiring to doing Printed Circuit Boards for building projects. The prices for small (5cm x 5cm) 2 layer boards has fallen so far (around $20US – includes shipping – for 10 boards) […]
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