Comment on The R47: A new physical RPN calculatorparentComments−pauli510moYes, it's the DM42n hardware underneath. The keyboard and overlay are different and the firmware is written from scratch using the WP 34S mathematics code. This has a lot more functionality than the DM42n does.
Comments
Yes, it's the DM42n hardware underneath. The keyboard and overlay are different and the firmware is written from scratch using the WP 34S mathematics code. This has a lot more functionality than the DM42n does.