The RS PRO Black Edition utilizes both hardware and software advances recently developed for our latest ESC lineup. With its industry-leading Dual Power Board design providing Ultra Low Resistance, you can be sure that your motor is getting all the power you can give it. Dual Power Boards double the amperage, giving you more power, smooth control and reliability you can count on. The RS PRO Black Edition is over-engineered for ultimate performance.


The RS PRO Black Edition was specifically designed for 1S-2S Spec Classes and Drag Racing to take full advantage of the ULR circuit design. ULR FlexWire is included with every Black Edition ESC. Pair the RS PROs with a 13.5T, 17.5T or 21.5T SPEC-R motor

for the ultimate Ultra Low Resistance SPEC system! This ESC is not intended to be used with the 6.5T SPEC-R motor or modified track racing applications.

For 1:10 scale 2WD/4WD Buggy, Stadium Truck and Modified Touring Car we recommend the RSX Modified ESC as these setups tend to run at higher temperatures. The billet housing and fan shroud on the RSX provide sufficient cooling.


Controls: Forward/Brake/Reverse

Input Voltage: RS PRO: 1S-3S LiPo / 4-9S NiMH-NiCD*

                         RS PRO 1-S: 1S LiPo ONLY / 4S NiMH-NiCD

Motor Limit Brushless Mode: 1S - 2.5T 2-pole 36mm Can

                                                   2S Drag Racing - 3.5T 2-pole 36mm Can

                                                   2S Track Racing - 8.5T 2-pole 36mm Can
Motor Limit Brushed Mode:
1S - 6 Turn 36mm Can

                                                2S - 6 Turn 36mm Can

Max Current: 560amps per phase**

ON Resistance: .000096ohm**

BEC: 6.0v / 7.4v @ 5.5amps

Dimensions: 1.0 x 1.3 x .68" / 24.5 x 33 x 17.25mm

Weight: 1.23oz / 35g


*RS PRO requires a booster for 1S LiPo operation.

**per manufacturer spec




1:10 2WD Buggy 13.5T / 17.5T

1:10 2WD Truck 13.5T / 17.5T

1:10 2WD Short Course 13.5T / 17.5T

1:10 4WD Buggy 13.5T




1:12 2WD SPEC Pan Car  13.5T / 17.5T

1:10 2WD SPEC Pan Car 13.5T / 17.5T

1:10 World GT 21.5T

1:10 2WD Formula 1 21.5 / 25.5T

1:10 4WD Touring Car 13.5T / 17.5T




1:10 2WD 13.5T / 17.5T

1:10 SK Car 13.5T / 17.5T

1:10 Stock Car 13.5T / 17.5T

1:10 Winged Sprint 13.5T / 17.5T



1:10 No Prep
1:10 Pro Stock
1:10 Pro Mod

1:10 Rail


Bluetooth Wireless Mobile and USB PC Tuning with the HotWire 3.0
ULR: Ultra Low Resistance Design
Double Stack FET Boards

Specifically Designed for Spec & Stock Racing

RS PRO 1-S equipped with built-in Booster
3rd Channel Input for On-The-Fly Drag Brake Adjustments <<setup>>

QuickTune™ One Touch Programming
Adjustable Torque Control *
Adjustable Throttle and Brake Frequencies *

High Voltage Programmable BEC *
HotWire™ Programming Port *
Data Logging Capability *
On-Board Sensor Checker
On-Board Temperature Indicator

ESC Self Diagnostics with Error Codes
Fully Proportional Forward/Brake/Reverse

Brushless and Brushed Motor Drive

Sensored or Sensorless Operation

LiPo Safe with Custom Voltage Cutoffs

Sensor Plug for Precise Commutation

Lightweight Chassis Design

HDAC: High Density Copper PCB's
Ultra-smooth and Precise Throttle and Braking Control



DB - Drag Brake (13 steps)

BS - Brake Strength (13 steps)

LM - Torque Limiter (7 steps)

NW - Neutral Width (13 steps)

TP - Timing Profiles 5 Preset - 2 Custom*

MT - Motor Type

Brushless Modes - FWD Only / FWD-REV / FWD-REV Delay / FWD-REV Delay REV Motor Direction

Brushed Modes - FWD Only / FWD-REV / FWD-REV Delay

VC - Voltage Cutoff : RS PRO 2S, 3S, Custom*

                                      RS PRO 1-S - 1S, Custom*

* requires HotWire™ sold separately.


Download the HotWire App on your Android or iOS device to program your Tekin Speed Control on the go.


Connect to iOS devices with the HotWire 3.0 via Bluetooth LE technology to fine tune your settings on the fly!


Connect to Android devices through USB connection with the HotWire 2.0 or take advantage of the HotWire 3.0 Bluetooth LE technology to wirelessly adjust your settings!


Mobile tuning access gives you the freedom to hit the track, road or trails and take your HotWire with you. Install multiple HotWires in multiple vehicles and connect them all through the HotWire App for easy access anytime, anywhere.






- Android 4.3 & UP (device must have BLE)

- iOS 8 & UP (iPhone 4S and iPad2 or newer)



- Android 3.1 & Up


Hotwire App Shown on Google Pixel

Hotwire App Shown on Apple iPhone



Update ESC Firmware

HotWire shown on Windows 10

Some settings and features differ between ESC models

On board Data Logging with the HotWire brings you all the info you need to know about your last run! Record a few laps or a pull down the drag strip and review the data on a PC or Android device immediately afterward. Monitor ESC, battery and motor performance so you can get the most out of your system and keep your setup tuned perfectly!



Battery Ripple
ESC Temperature
Motor Temperature


Set a Sample Rate, view logs at multiple resolutions, customize the display and save data logs for comparing!




TT1161 - RS PRO 1-S ESC




TT2807 - RS PRO BE / 21.5T SPEC-R System
TT2808 - RS PRO BE / 17.5T SPEC-R System
TT2809 - RS PRO BE / 13.5T SPEC-R System


TT2810 - RS PRO BE / 5.0T ELIMINATOR System
TT2811 - RS PRO BE / 4.5T ELIMINATOR System
TT2812 - RS PRO BE / 4.0T ELIMINATOR System
TT2813 - RS PRO BE / 3.5T ELIMINATOR System
TT2814 - RS PRO BE / 2.5T ELIMINATOR System


TT1451 - HotWire 2.0
TT1452 - HotWire 3.0 BLE




TT3845 - RS PRO Case Kit Black

TT3846 - RS PRO 1-S Case Kit Black



TT3806 - Tekin Power Switch

TT3807 - Receiver Plug 250mm

TT3825 - GEN2+ HotWire Adaptor

TT3835 - FlatWire Sensor Cable 100mm

TT3836 - FlatWire Sensor Cable 150mm

TT3837 - FlatWire Sensor Cable 200mm

TT3838 - FlexWire Sleeved Sensor Cable 100mm

TT3839 - FlexWire Sleeved Sensor Cable 150mm

TT3840 - FlexWire Sleeved Sensor Cable 200mm

TT3841 - FlexWire Sleeved Sensor Cable 275mm




TT3520 - Power Cap 16V 330uf

TT3522 - Power Cap 16V 1000uf




We guarantee our ESCs to be free from manufacturer defects for 180 days from date of purchase. All items are tested in a controlled environment prior to the packaging process to ensure you receive a top quality Tekin product. We strive to provide the highest grade professional components possible and we appreciate and treat every Tekin user as part of our family. We are RC enthusiasts designing and manufacturing quality products to give our fellow RC enthusiasts the best hobby experience possible.


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