So if you don't want the height rod then you can save money by purchasing the 400KL. The mechanical beam scale has a 10 year limited manufacturer warranty. This strong and durable mechanical scale weighs up to 390 pounds or 180 kilograms via the fixed beam and can be read on both sides.o if you don't want the height rod then you can save money by purchasing the 400KL. The mechanical beam scale has a 10 year limited manufacturer warranty. This strong and durable mechanical scale weighs up to 390 pounds or 180 kilograms via the fixed beam and can be read on both sides.
Definition [Suggest Change]. The Schedule Performance Index (SPI) is computed by dividing the Budget Cost for Work Performed (BCWP) by the Budgeted Cost for Work Scheduled (BCWS). This metric is an EVM performance factor representing schedule efficiency.
SPI library. This library allows you to communicate with SPI devices, with the Arduino as the master device. A Brief Introduction to the Serial Peripheral Interface (SPI) Serial Peripheral Interface (SPI) is a synchronous serial data protocol used by microcontrollers for communicating with one or more peripheral devices quickly over short distances. It can also be used for communication between two microcontrollers.