The free utility included with all PEAK hardware. It is perfect for simple debugging and viewing raw hex data.
The short answer is no; there is no permanent "free" version of PCAN-Explorer 5 provided by the manufacturer. However, you can access the software legally through the following methods: Pcan Explorer 5 Free Download
PEAK-System often provides a trial version upon request. This allows you to evaluate the interface and features for a limited period (usually 30 days). To get this, you must contact their sales team or an authorized distributor directly. The free utility included with all PEAK hardware
(like graphing or scripting) in a free alternative Troubleshoot your connection in PCAN-View or SavvyCAN Pcan Explorer 5 Free Download