Micro Minimosd и датчик тока

Installed a Micro Minimosd on a CC3D board running Betaflight . Installation was pretty straightforward which is flashed with MWOSD 1.6. The OSD works great and the current measurement is pretty accurate, only off by 36 mah on average. Setup: Emax 250 carbon frame Emax MT2204II 2300kv motors Littlebee 20a esc flashed with BlHeli 14.6, damped light CC3D board running Betaflight Kingkong 5040 props Foxeer FX799t 200mw raceband VTX Multistar Race Spec 1400 Mah 65C 4S Lipo OrangeRX R620x cPPM rece