Embedded artists ea xpr 300 lpc812 max board embedded artists ea xpr 300 the lpc812 max board also known as the lpc800 is an easy to use arm cortex m0 rapid prototyping board that combines the features of the lpcxpresso mbed and arduino development platforms br br b lpcxpressso support b br the lpcxpresso ide support programming and debugging the board using the on board cmsis dap interface no lpc link is needed the lpcxpresso connector on the board is compatible with exis