Arduino-nano based protocol-translating adapter for the TekPower TP4000ZC and similar DMMs using the "14-byte" serial protocol
see https://hackaday.io/project/13182-tp4000zc-serial-dmm-adapter for project details
tedyapo/serial-dmm-adapter
Arduino based protocol-translating adapter for serial DMMs using the "14-byte" protocol
OpenSCADMIT