Hello im trying to use the node Buffer-parser and work great, but i need to reduce the number of decimal in the output, for example i got a 2.123456789 from a modbus float, but i only whant show 2.12 or 2.1234 in the node red dashboard, can someone have experience using this node??
the buffer parser get the information from a modbus tcp slave, and i bring this information to a dashboard.