In the market there manly 3 type of ESC are available 1) Oneshort ESC, 2) Opto ESC, 3) D-Short ESC. So this is D-Short ESC this best drone flight controller for your drone project it gives power to BLDC motor to gain quality of  speed, It use BLHeli technology. D-Shot is a protocol that flight controllers use for communicating with ESCs. It stands for ‘Digital Shot’. It is a new digital communication protocol developed by Flyduino in collaboration with Beta flight as an alternative to Oneshot and Multishot. Oneshot and Multishot (and standard PWM) all use analogue signals This is the fastest ESC protocol among all the above with a maximum frequency of 32 kHz. It is 10 times faster than Oneshot125

Electronic speed controllers (ESCs) are devices that allow drone flight controllers to control and adjust the speed of the aircraft’s electric motors. A signal from the flight controller causes the ESC to raise or lower the voltage to the motor as required, thus changing the speed of the propeller, It’s helps prevent a vehicle from skidding – and the driver from losing control of his or her vehicle – when turning a corner, braking sharply or making a sudden maneuver. ESC technology automatically activates the brakes to help steer the vehicle in the right direction

Features:

1. EFM8BB21F16G MCU for great powerful preformation, 48Mhz
2. BLHeli-S open source program
3.  Highlight led power-on display status
4. Support Dshort150/300/600, Oneshort, 125 Oneshort42, MultiShort modes
5. Ultra-low internal resistance MOS for less heat and supper Hight stability
6. Easy to install with supper small size and light weight
7. Hummingbird BLHeli-s ESC designed for competition FPV drone
8. Compatible with various flight controllers and support single frequency up to 621Hz in regular signal-receiving mode

Packages includes:

1 x BLHeli D-short 2-4S 20A ESC speed controller

1 x User Manual

When using a lithium battery pack of more than 3S, a switch‐mode BEC has much higher efficiency with lower heat. For a traditional linear BEC, Using a high-efficiency DC-DC voltage regulator chip, the conversion efficiency exceeds 90%.Has a working status indicator, which lights up when the UBEC is working normally. With input reverse connection protection, overcurrent protection, output short circuit protection, overheating protection and other functions, safe and reliable.

Features:

1. It adopted the advance regulator chip with conversion efficiency exceeding 90%
2. One output have 4 options for output voltage applicable for all kinds of receivers gyros servos
3. it featured input incorrect polarity protection

Package Includes:

1 x UBEC-8A+4A

This T-motor 70A 4-6S Flame Type ESC featured efficient and reasonable dissipation, layered structure. Compatible with U12 Motors and specially designed for multi-rotors. Tiger Flame ESC can give a continuous current of 70A, and a peak current of up to 80A (10S).

Purchase DATA LINK V2 for ALPHA ESC programming.

Features:

1. Better compatibility with MN5208 MN5212 U8
2. Layered structure
3. Refresh rate500Hz, supporting 4-6s lipo
4. PCB with Nano Technology
5. CNC aluminum alloy enclosure
6. Efficient Heat Dissipation
7. Low Power Consumption
8. Widely used in the special domain as UAV for Agriculture, Searching etc.

Specifications:

1. Rated Continuous Current: 70A
2. Peak Current: up to 80A (10S).
3. Supply Power: 4-6S
4. Refresh Rate: 500Hz
5. BEC: No
6. ESC adjusted mounting hole：27  x 32mm
7. External Dimension of electrical adjustment：56.6 x  36.4  x 16.1 mm
8. Weight (including line): 55g
9. Support Voltage（14S: MN5208 MN5212 U8 100KV/135KV/170KV

Package Includes:

1 x T Motor FLAME 70A 6S ESC

This T-motor 100A 500Hz 4-8S Flame Type ESC featured efficient and reasonable dissipation, layered structure. Waterproof and Dustproof with IP55 Industrial Standard. This motor is Compatible with U12 Motors and specially designed for multi-rotors. Tiger Flame ESC can give a continuous current of 100A, and a peak current of up to 120A (10S).

Tiger Motor provides professional-level power for large multi-rotor aircraft. The ESC is housed in a machined aluminum case providing both heat dissipation and protection.

Features:

1. High-performance microprocessor brings out the best compatibility with all kinds of motors and the highest driving efficiency.
2. The throttle range can be configured to be compatible with all transmitters currently available on market.
3. Smooth, linear, quick, and precise throttle response.
4. CNC Aluminum alloy enclosure, IP55 PCB with nanotechnology, widely used in UAV agriculture, search and rescue, etc.
5. Separate voltage regulator IC for the microprocessor to get a better anti-jamming capability.
6. Multiple protection features: Low-voltage cut-off protection / over-heat protection/throttle signal loss protection.
7. USB supported. The firmware of the ESC can be updated by the USB adapter.
8. Several kinds of Program Cards are supported. Very easy to program the ESC at home or at the field.

Specifications:

1. Output: Continuous 100A, Burst 120A up to 10 Secs.
2. Input Voltage: 4-8 cells lithium battery.
3. Refresh Rate: 500Hz
4. Protection: IP57
5. BEC: No

Package Includes:

1 x T Motor Flame 100A 6S ESC

The Thunder 200A 24S Powerful ESC can be used for heavy-duty application motors. The ESC has full Metal body

Features:

1. Easy to use, stable and reliable, strong anti-interference ability, good speed regulation performance.
2. Muti-safety protection: low-voltage protection, high-voltage protection, overcurrent protection, over-temperature protection, startup failure protection, stall protection, and lost signal protection.
3. Photoelectric isolation PWM control interface.
4. Isolated serial port data post back: post back supply voltage, RPM, current, ESC temperature, and debug data.
5. Extraposition temperature sensor, temperature measurement precision.

Package Includes:

1 x T Motor Thunder 200A 24S ESC

An opto ESC isolates the high-power side (battery and motor) from the signal side (connection to the receiver) by internally transmitting the receiver throttle signal from the input side to the output side of the ESC through an opto-coupler.

ReadytoSky 40A 2-6S ESC is specifically made for quadcopters and multi-rotors. Which provides faster and better motor speed control giving better flight performance compared to other available ESCs.

ReadytoSky 40A 2-6 ESC comes with a multi-integrated special program, fast throttle response, surpasses all kinds of open-source software. Firmware was optimized specifically integrated circuitously for the disc motor, and it has very good compatibility and this ESC is compatible with 2-6s Lipo Battery.

Due to ultra-low resistance MOSFET, it has a strong flow capacity. With MOSFET special driver integrated circuit, its performance and stability far surpass the driving circuit with discrete components built.

If you are wandering to build a drone and don’t know what will be the best ESC for you then worry no more, we have got your back. At Robu, we have everything for you to get started with your drone project.

Features: 

1. Using Multi integrated circuit opted special program, fast throttle response, surpasses all kinds of open source software
2. Firmware was optimized specific integrated circuit ally for disc motor, and it has a very good compatibility
3. Highly intelligent, strong adaptive capacity, reserve the timing setting item (height/middle timing), easy to use
4. Throttle signal line is twisted wire to reduce crosstalk within the transmission signal generated by the copper, so that more stable flight
5. Supports refresh rates up to 621Hz throttle signal, compatible with various flight controllers. (Note: the throttle signal over 500Hz are all non-standard throttle signal)
6. Using MOSFET special driver integrated circuit, its performance and stability far surpass the driving circuit with discrete components built
7. Ultra-low resistance MOSFET, strong flow capacity

Specifications:

1. Brand: Ready to sky
2. Model:
3. Current: 40A
4. Burst Current(10sec):
5. product: ESC (Electronic Speed Controller )
6. BEC: None
8. :
9. : Timing(high/middle)
10. Usage: RC Multi integrated circuit opted
11. Size: 68x25x8.7mm
12. Weight: 26g

Packages Includes:

1 x ReadytoSky 2-6S 40A OPTO ESC