peripheralDebug.lua

print("Enter side/id of peripheral to debug: ")
local peripheral = peripheral.wrap(read())

local function printTable(t, indent)
    for k, v in pairs(t) do
        print(indent .. k .. ": ", v)
        if type(v) == "table" then
            printTable(v, indent .. "- ")
        end
    end
end

printTable(peripheral, "- ")