Hi, Im Rohan and im experimenting with building a mini quad from scratch. Ive built a 450 size quad before using brushless motors and a CC3D FC and its been performing well but honestly there was no build satisfaction as it just involved assembly of all components. So this project where i want to build everything from scratch. This mini quad has 716 coreless motors, a Motor driver board using A2SHB si2302 N-channel Mosfets, 10k Resistors and 1N4007 Diodes. The Motor driver circuit Description.. (Please see attached Image file) Gate is connected to PWM signal output ( Turnigy receiver) Source is connected to ground 10k resistor between gate and ground ( between the gate and source pins on si2302) Drain is connected to motor(-ve) with Diode in parallel The PWM signal is provided by the Turnigy 5ch Tx-Rx. The arduino Mpu6050 interface is omitted as i want to test the motor driver circuit. There are some issues with the build as shown in the video. As soon as i turn on the transmitter, all the motors start to spin slowly. If i toggle any joysticks to change the pwm signals to any motors, that respective motor spins just a little faster or slower but the motors dont generate any thrust. However if i bypass the Mosfet and connect a jumper between the Drain and Source, the motor spin velocity is high enough to lift that arm of the quad of the ground. I have my doubts on the following.. 1. The choice of Mosfet. Im beginning to wonder if si2302ds is good enough but 90% of all reference i look up have used this mosfet. 2. The 10k resistor, is it overkill? Can someone please help with a solution. Would be obliged.. Thank you.