Imports periph.io/x/periph/conn/physic periph.io/x/periph/conn/spi periph.io/x/periph/host/sysfs Imports in module “github.com/stevebargelt/gobot” github.com/stevebargelt/gobot github.com/stevebargelt/gobot/drivers/gpio Standard library imports errors fmt image image/color math strconv time