ITEM NAME:DIY 1Hz-160kHz PWM Signal Generator Frequency Amplitude Meter LCD Display Module img *{margin:0;padding:0;.High Frequency Resolution: frequency in range 1Hz~999Hz, display resolution is 1Hz; range 1.00kHz~9.99kHz, display resolution is 0.01kHz; range 10.0kHz~99.9kHz, display resolution is 0.1kHz; range 1kHz~150kHz, display resolution is 1kHz.
