We have released a line of larger format displays compatible with either the ES1 or ES1R serial interfaces from PakTrakr. No need to stare at the tiny display until the information you want rolls around. Check out the "in-cab" model here:
or the weather-tight model that is intended for use on electric scooters, motorcycles, or anywhere else that you might run a PakTrakr out in the weather:
All our displays require a DC source between 6.5V and 30V capable of supplying 135 MA of current. They work great off accessory (12V) power.