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Modal ESC Datasheet

Hardware Overview





Power Input2-4 S Li-Po (5.5-18V)
 XT30 connector (suggested)
Power OutputDual AUX power output at 4.5V (adjustable) 600mA (can be used for Neopixel LEDs)
Performance4 channels at 10A+ maximum continuous current per channel (depends on cooling)
 Maximum RPM : 50,000+RPM for a 12-pole motor
FeaturesOpen-loop control (set desired % power)
 Closed-loop RPM control (set desired RPM), used in PX4 driver
 Control LED colors of external LED Strip (Neopixel)
 Generate tones using motors
 Real-time RPM feedback
CommunicationsSupported by VOXL Flight, VOXL and Flight Core
 Dual Bi-directional UART (3.3VDC logic-level)
 PWM input supporting 1-2ms and OneShot125 (more protocols coming soon)
ConnectorsUART: Hirose DF13 6-pin
 PWM Input: JST GH 6-pin
 AUX Regulated Output Connectors: N/A (solder pads)
 Motor Output Connectors: N/A (solder pads)
HardwareMCU : STM32F051K86 @ 48Mhz, 64KB Flash
 Mosfet Driver : MP6530
 Mosfets : AON7528 (N-channel)
 Individual Current Sensing : 4x 2mOhm + INA186
 ESD Protection : Yes (on UART and PWM I/O)
 Temperature Sensing : Yes
 On-board Status LEDs : Yes
 Weight (no wires) : 9.5g
 Motor Connectors: N/A (solder pads)
PX4 IntegrationScheduled to be supported in PX4 1.12
 Available here in developer preview
 PX4 Integration User Guide