Folding vs Fixed Propellers for Drones
The pros and cons of folding and fixed-blade drone propellers, and how to pick the right size.
The pros and cons of folding and fixed-blade drone propellers, and how to pick the right size.
An integrated propulsion unit combines motor, ESC and propeller in one assembly. Here is when that makes sense.
Why multirotors use a power distribution board, what the ratings mean and when to add a capacitor bank.
How field-oriented control and trapezoidal commutation differ, and how to choose the right ESC for your drone.
Continuous current, peak current, cooling and voltage: how to pick an ESC that matches your motor.
What KV means, how 4S, 6S and 12S batteries relate to motor voltage, and how to estimate motor speed.
A practical guide to matching motor KV, battery voltage, propeller size and ESC to your drone's weight and mission.