Hello again. Please be patient with me I am a complete novice grand parent trying to get my grandson enthused.
I select the raspberry, then select 'Help' . I then select Parents' Guide & from there I select Physical computing. Has no one followed this approach?
Leo

I'm trying to work through the physical computing worksheets but I'm having difficulty getting the diode to flash.
Can you help me to proceed?
Cheers,
Leo

I solved my problem, it was the keyboard/mouse that was at fault not my Raspberry.

In order to properly answer your question, it would help to know where you live--at least to the level of country. That said, there are a number of companies that sell such kits and accessories for Pis. Among them are Adafruit, The Pi Hut, Pimoroni, MicroCenter, ModMyPi, Central Computer, and Spark...

I am just starting out with my Raspberry.
I want to start a project but I need a lot of bits, solderless breadboard for eg.
Where do I buy from?
also I need a RasPio pin label.
Cheers,
Leo

I'm having difficulty setting up, my screen is 'freezing' up.
Nothing I do gives me control of the cursor.
Can you help?
Leo