For PWM Frequency: 25kHz (±1kHz). for PWM Signal Amplitude: 5V (no-load). The signal specification is 25kHz, 5V. Circuit Self-Consumption: Less than 40mA (test value at 12V, for reference only). Due to the influence of multiple factors such as display brightness and light brightness, the actual color of the product may be slightly different from the picture shown on the website.
eBay