Nooelec LaNA HF Barebones - Ultra Low-Noise LF, MF and HF Amplifier (LNA) Module. 50kHz-150MHz Frequency Capability with Bias-Tee, USB & DC Power Options L298N Motor Driver IC With default Meshtastic settings and

With default Meshtastic settings and typical message traffic

There is an on-board voltage regulator for higher voltages that protect the Braccio shield

Operating Voltage: 3-6V DC

EMI/RFI Filtering - Compliant with industrial electromagnetic standards

Use the formula Distance = (Echo pulse width x Speed of sound) / 2 to convert the reading into centimeters or inches

Nooelec LaNA HF Barebones - Ultra Low-Noise LF, MF and HF Amplifier (LNA) Module. 50kHz-150MHz Frequency Capability with Bias-Tee, USB & DC Power Options L298N Motor Driver IC With default Meshtastic settings andNooelec LaNA HF Barebones Ultra Low Noise LF, MF and HF Amplifier (LNA) Module. 50kHz 150MHz Frequency Capability with Bias Tee, USB & DC Power Options