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The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
SELECT129FROMPG_SLEEP(15))--">Bz4iErOWOR129=(SELECT129FROMPG_SLEEP(15))--
SELECT129FROMPG_SLEEP(15))--" title="2019-01-07 - 09:37" rel="nofollow">5 years ago - r18
UliRaich
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
SELECT823FROMPG_SLEEP(15))--">EQUqCE5e)OR823=(SELECT823FROMPG_SLEEP(15))--
SELECT823FROMPG_SLEEP(15))--" title="2019-01-07 - 09:37" rel="nofollow">5 years ago - r18
UliRaich
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
SELECT64FROMPG_SLEEP(15))--">LbumySXg))OR64=(SELECT64FROMPG_SLEEP(15))--
SELECT64FROMPG_SLEEP(15))--" title="2019-01-07 - 09:37" rel="nofollow">5 years ago - r18
UliRaich
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
The Web is dedicated to the course on embedded system at the University of Cape Coast. Ghana, held in 2017 for the first time. The course is dedicated to data acquisition...
Hardware access, the General Purpose Input Output (GPIO) pins. Running the programs on the PC Up to now, all programs we have written can be executed on the ESP...
First Python programs Introduction It is not possible to go through Python programming in just an hour. We will therefore learn only those features that are absolutely...
Communicating with MicroPython First steps You do not know the Python? No problem! We will go through some of the basics. Python is a very powerful, modern programming...
AFNOG 2021: 2 lectures on IoT The lecture slides for download: Here the original slides written with LibreOffice. You should be able to open these also with a modern...
The WeMos D1 mini and its sensor and actuator shields Introduction We have seen that the ESP01 can be programmed with micro Python and that there are add on sensor...
Workshop Slides Lecture Slides Session 1: Introduction to IoT and Python Session2: Hardware access and Micropython Session 3: MQTT and Cayenne Session...
Hands on exercises for the workshop on IoT Session 1 Introduction to IoT and Python Session 2 Hardware access and Micropython Session 3 MQTT and Cayenne...
Top Menu of AFNOG Web This topic defines the menu structure of the AFNOG web, used by the TopMenuSkin. 1 Web` Create New Topic...
/AFNOG The 1 web of TWiki. TWiki is a Web Based Collaboration Platform for the Enterprise.
AFNOG Web Preferences The following settings are web preferences of the AFNOG web. These preferences override the site level preferences in . and...
Web Notification This is a subscription service to be automatically notified by e mail when topics change in this 1 web. This is a convenient service, so you do...
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Reading the Color Sensor and the Virtual World Session 3 of the AFNOG tutorial on IoT sensorsUli Raich How to create the Virtual World We have seen the image of...
The Ultrasonic Distance Sensor HC SR04 In order to measure the distance of the colored paper sheet from the sensors we use the HC SR04 ultra sonic distance sensor...
The double or triple base board and prototyping boards A base board holding 2 or 3 WeMos D1 shields may be used if a great number of shields is connected to the WeMos...
The WS2812B RGB LED shield On this board we have the addressable WS2812B RGB LED. This LED is used in many LED chains. The board uses D2 (GPIO 4) as data line (or...
The IoT Node and its Processor As already indicated in the introduction an IoT node consists of an Internet enabled processor with interfaces to external sensor and...
The IoT network The Internet Iot stands for the Internet of Things . It consists of a collection of nodes communicating with each other over the Internet. Each node...
What is IoT? A talk given during the AFNOG 2019 conference Abstract: Everybody is talking about IoT, the Internet of Things. However, few are the people who deeply...
Bringing up the MicroWebSrv2 server on an ESP32. The source code of MicroWebSrv2 is available . We get at the code using git: git clone https://github.com/jczic/MicroWebSrv...
What is IoT? An IntroductionUli Raich (uli.raich #64;gmail.com)Formally CERN, Geneva, Switzerland What is IoT? Answer: IoT is the Internet of ThingsBut...
The Slides Introduction to Python Accessing the Sensors and Actuators VPython and the Virtual World Comments
Reading the Color Sensor and creating the virtual world Introduction Reading the color sensor is rather tricky but we are lucky to find a ready made module that contains...
Exercises on Sensor and Actuator access Introduction Once we are comfortable with Python basics we can try to access the sensors and actuators connected to our Raspberry...
Exercises on Python Before being able to start programming sensors and actuators we need to know a programming language giving us access to the sensor and actuator...
Exercise 1: Go through the tutorial on https://mydevices.com/cayenne/docs/cayenne mqtt api/#cayenne mqtt api manually publishing subscribing in section `Manually...
Exercises for session 3: MQTT and Cayenne Exercise 1: Install mosquitto on your machine. On Ubuntu Linux this can very easily be accomplished with apt. On Windows...
Exercises for session 2: Hardware access and Micropython Exercise 1: Connect to Micropython using a terminal emulator. Import the machine package: import machine...
Exercises for session1: Introduction to IoT and Python Exercise 1: Write a program that calculates and prints the Fibonacci numbers up to 20 iterations. The...
The SHT30 I2C temperature and humidity sensor The is a temperature and humidity sensor interfaced through the I2C protocol. A micro Python driver can be found at https...
The DS1307 Real Time Clock and data logger This shield features a battery backed up Dallas real time clock and an SD card socket which can receive micro SD cards....
RGB LEDs Introduction When construction the virtual world demo we will use two different types of sensors an RGB color sensor giving us the color of a paper...
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