# 1. CAN Sniffer and Programmer

CAN sniffer and programmer has two devices on one board:

USB-CAN adapter to connect your PC to CAN bus with SLCAN for real-time monitoring of CAN bus
SWD programmer to update the firmware of your Cyphal/DroneCAN nodes.

This device is mainly intended for developers in robotics (UAV, UGV, AUV, USV, etc.), working with Cyphal/DroneCAN and PX4/Ardupilot. But it might be used for sniffing CAN-bus and programming other microcontroller as well.

programmer_sniffer

Please check the following sections to get details:

Programmer usage
Sniffer usage

For the detailed variations of the hardware refer to the hardware section.

← Update the firmware 2. Hardware →