20A Aikon V2 SEFM BLHeli_S (MuiltShot)

<p>Aikon SEFM 20A ESC is the new generation of multirotor speed controller with the latest BLHeli_S software.<br />Aikon has been working closely with BLHeli group in developing the product for FPV racing community.<br /><br /><br /><strong>Specifications:</strong><br />Continuous Current: 30A<br />Burst Current: 40A<br />Input Voltage: 2S-4S LiPO<br />Weight: 5.5g with wires and heat shrink wrap<br />Dimensions: 25x13mm</p>

The first offering of a new generation of BLHeli ESCs.  Designed to bring high performance through hardware PWM and the Silabs Busybee line of microprocessors.  Stated benefits are more throttle resolution, smoother response, higher RPM ability and automatic detection of OneShot 125, OneShot 42 and Multishot protocols.

Rated for 2S-4S
20A continous, 30A burst
dimensions 25x13mm
10cm battery wires, 15cm signal leads
weight 5.5g

SSKaug stated the features of the new BLHeli_S program in the above thread as:

“BLHeli_S is an improved version of the base BLHeli code.

BLHeli_S delivers a throttle response that is Smooth as Silk, and the main factor contributing to this, is that it uses hardware to generate motor PWM. Two MCUs support this for BLHeli_S, namely the BusyBee1 at 24MHz (EFM8BB10F8) and the BusyBee2 at 48MHz (EFM8BB21F16).

BLHeli_S will have the same good Sync holding properties as base BLHeli. Maybe even better.

BLHeli_S generally does Startup better than base BLHeli.

BLHeli_S does damped light. Only.

BLHeli_S has motor PWM that is Synchronous to the MCU master clock, as it is generated by hardware. This makes the motor Silent.

BLHeli_S has very Small throttle Steps. The resolution varies between hardware configurations (MCU clock speed and driver type), and is between a nominal 512 steps and 2048 steps.

BLHeli_S supports very high motor Speeds. A BB1 MCU will support 350k erpm, and the limit of the BB2 is not yet known, so the code is set to limit at 500k erpm.

BLHeli_S supports regular 1-2ms input signal, as well as Oneshot125, Oneshot42 and Multishot. Autodetected when the ESC sees an input signal.

Last and by no means least, is Simplicity. If you have a regular setup, just install and go fly (calibrate if your throttle range does not match BLHeli_S default). Or if you need to configure or update, just do so with the Simplicity offered by connecting to your ESCs through the FlightController, using BLHeliSuite and a USB cable.”

Aikon SEFM 20A ESC is the new generation of multirotor speed controller with the latest BLHeli_S software.

now shipping v2.0 with Added fets

Aikon has been working closely with BLHeli group in developing the product for FPV racing community. The first offering of a new generation of BLHeli ESCs.  Designed to bring high performance through hardware PWM and the Silabs Busybee line of microprocessors.  Aikon SEFM 30A speedcontrollers. Busybee processor with hardware PWM timer. Has smoother RPM transition compared to a ‘regular’ BLHeli esc.These are OPTO ESC. This means that you will need your own 5 volt bec to power your flight controller. Thr benefits are more throttle resolution, smoother response, higher RPM ability and automatic detection of OneShot 125, OneShot 42 and Multishot protocols.

Enable Racing Mode! (Dampened Light Mode) – Enable racing mode! Settings are changed/tuned for better handing during Racing!: BlHeli 14.6 Firmware! For True Plug and Play settings, more flying and less time on the bench. Racing mode is pre-programmed and optimized for best performance by quadcopter racers – ready for just about any motors – OneShot is included/Ready – for new and starting Flights we recommend not to alter our BL-Heli settings for racing quads. Race mode changes over 10 Settings for maximum performance: PWM Frequency/Damped, Motor Timing, Beacon strength/Delay,PPM MIN/MAX Throttle are set to maximum performance! Pair with a Flip32 for automatic detection of all the advantages of Oneshot123. Newest BL-Heli 14.6 Firmware ships out pre-programmed and tested.

The SEFM 30A Blheli_S ESC is designed to give silky smooth feeling to the powerful arsenal of Blheli ESCs. Utilizing hardware PWM with the one of a kind EFM BusyBee 48MHz MCU power, SEFM30A coupled with Blheli_S firmware specifically written by Steffen for this ESC has truly bring the open source firmware to a whole new level.

The first offering of a new generation of BLHeli ESCs. Designed to bring high performance through hardware PWM and the Silabs Busybee line of microprocessors. Stated benefits are more throttle resolution, smoother response, higher RPM ability and automatic detection of OneShot 125, OneShot 42 and Multishot protocols.

Features

Totally new MCU that comes with a three channel PMW output specifically designed for motor control applications and runs at 48mhz.
New BLHELI_S firmware which provides all the strengths of the original BLHELI, but adds some significant improvements such as better response and smoother start up, 1000 steps of throttle input resolution, and auto-detection of the input signal protocol.
Higher quality MOSFETs with extremely low internal resistance
Three exceptionally fast dedicated MOSFET drivers
Extra capacitance to help remove EMF spikes and keep the rest of your equipment safe.
Specification

Battery: 2-4s
Constant Current: 20A
Burst Current: 30A
Size: 14 x 25mm
Firmware: Blheli_S
MCU: 8BB21
Bootloader: Yes
Weight (with wire) 9g
Signal Wire Length: 150mm
Battery Wire Length: 100mm

Specifications:
Continuous Current: 30A
Burst Current: 40A
Input Voltage: 2S-4S LiPO
Weight: 5.5g with wires and heat shrink wrap
Dimensions: 25x13mm