My name is John, I am a retired engineer, teacher and STEM Ambassador. I work with CodeClub’s, DoJo’s and other electronic groups. My hobby is Physical Computing and building robots. I am not a software engineer but have a good working knowledge of SCRATCH and Micro Python. I have been a fan of Pimoroni products for several years. I hope you found my bio of interest. Psion739 (“Born again geek and proud to be a septuagenarian”)