All Services Programming & Development Raspberry PI development $25/hr · Starting at $25 I have over two years experience utilizing raspberry pi. My development is has been done using python, java, sql, and the aforementioned Node Red. The largest project is an aquaponics farm. pi's are used to monitor temperatures and water levels and control water movement. There have been many different projects using various sensors and control elements. About $25/hr · Ongoing Download Resume I have over two years experience utilizing raspberry pi. My development is has been done using python, java, sql, and the aforementioned Node Red. The largest project is an aquaponics farm. pi's are used to monitor temperatures and water levels and control water movement. There have been many different projects using various sensors and control elements. Skills & Expertise JavaNode.jsPythonRaspberry PiSoftware DevelopmentSQL 1 Reviews nelson 91 says, Hi John, thank you for work and patience. Great Job!! for .CSV file conversion script on Mar 28, 2020 Browse Similar Freelance Experts Software DevelopersNode.js DevelopersPython DevelopersRaspberry Pi ProgrammersComputer ProgrammersJava DevelopersERP ConsultantsWeb DevelopersAccountantsFreelance WritersPHP DevelopersSQL Developers