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Smart Garden System 2: Testing the Effect of Irrigation Scheduling on Green Onion Yields

June 10, 2021

Editors Note:   We are pleased to publish this excellent article by David Sedik describing his daughters high school senior project using the SwitchDoc Labs Smart Garden System V2.   This was a pleasure to read and understand their project. […]

Featured Topic

Analog to Digital Converters – Tutorial – Using with your Raspberry Pi

April 14, 2020

Tutorial – Analog to Digital Converters used with your Raspberry Pi  Here is a set of quarantine experiments that you do at your house and really learn things about Analog to Digital Converters and the Raspberry Pi.   This is […]

ESP32

Guest Blog: Sune Bielefeldt, Denmark. OurWeather ESP32 Project

March 8, 2020

Guest Blog: Sune Bielefeldt, Denmark. OurWeather ESP32 Project   Editors Note: March 9, 2020 – We were tickled to receive this OurWeather guest blog by Sune Bielefeldt.   He does a great job with his ideas, building style and excellent questions. […]

hm3301
Grove

Tutorial: Air Quality on the Raspberry Pi with the HM3301

February 8, 2020

Tutorial: Air Quality on the Raspberry Pi with the HM3301 Introduction The Laser PM2.5 Sensor (HM3301) is a next generation of laser dust detection sensor, which is used for continuous and real-time detection of dust in the air.   It […]

Featured Topic

Tutorial: Using a Logic Analyzer for Fun and Data

October 1, 2019

Tutorial: Using a Logic Analyzer for Fun and Data Introduction Designing software and hardware on Raspberry Pi and Arduino computer can be pretty easy and clear.  However, when things don’t work, and you aren’t sure where the problem is, it […]

Grove

Tutorial – Part 4 – Experiments! Using an Analog to Digital Converter with your Raspberry Pi

December 18, 2018

Tutorial – Part 4 – Experiments! Using an Analog to Digital Converter with your Raspberry Pi Did you ever want to read a voltage (rather than a 1 or 0) on your Raspberry Pi?  You can do this with an Analog to […]

Featured Topic

Tutorial – Using an Analog to Digital Converter with your Raspberry Pi

December 15, 2018

Tutorial – Using an Analog to Digital Converter with your Raspberry Pi  Happy Holidays from SwitchDoc Labs.  In this tutorial, we are going to have a lot of fun.  Did you ever want to read a voltage (rather than a […]

Blynk

Blynk – OurWeather ESP8266 New Software Version V035 Released

December 8, 2018

Blynk – OurWeather ESP8266 New Software Version V035 Released SwitchDoc Labs is pleased to release a new version (Version V035) supporting Blynk for the popular OurWeather no solder Weather Kit based on the ESP8266.   You can find it on […]

Blynk

Blynk – GroveWeatherPi New Software Version 3.10 Released

November 26, 2018

Blynk – GroveWeatherPi New Software Version 3.10 Released SwitchDoc Labs is pleased to release a new version (Version 3.10) supporting Blynk for the popular GroverWeatherPi Pure Python software for the GroveWeatherPi Raspberry Pi based Solar Powered Weather station kit.  You […]

Grove

Tutorial: MQTT/Dashboard! Building an IOT Lightning Detector with your Raspberry Pi – Part 4

January 2, 2018

Tutorial: MQTT/Dashboard! Building an IOT Lightning Detector with your Raspberry Pi – Part 4   At SwitchDoc Labs we have been building a number of prototype IOT (Internet Of Things) devices for a number of different videos, articles, products and […]

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Pie R2 by RuthAnn Wachsmuth

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