Here’s our next victim – a datalogging meter made by protek.
It seems fairly capable but the software could certainly use a little tweaking and a few more features would be nice.
Sounds like a fun little job for our resident hackers here at Openschemes!
Looking inside, we see that it uses an NEC uPD780058 micro with 60k internal flash – yum!
And Protek was kind enough to build us a nice serial interface – oh this is going to be too easy! Well keep your fingers crossed and stay tuned for the next installment of the Protek D620 hack!
[...] D620 through Hyperterminal…Normally By openschemes, on October 1st, 2009 RL’s comment on the other Protek D620 article had us thinking – perhaps people DO want to talk to their D620 through the RS232 interface. [...]