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The 8 Best digital servos for rc cars of 2024

Are you trying to find digital servos for rc cars among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling digital servos for rc cars on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 29 hours of research and did 19 digital servos for rc cars tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best digital servos for rc cars you can buy today

SaleNo. 1
Hosyond DS3235 35kg Digital RC Servo High Torque All Metal Gear Coreless Motor Waterproof Servo Motors for RC Robot, Car, Truck (Control Angle 270°)
  • Precise position control: This digital servo supports PWM control with a wide pulse width range from 500 microseconds to 2500 microseconds, including 1500 microseconds in the neutral position. This allows it to provide very precise position control, making it suitable for applications requiring a high degree of accuracy.
  • High Quality Construction: The housing is composed of engineering plastic and aluminum alloy, providing rugged external protection while featuring a dual-bearing design for added durability and reliability. Stainless steel gears and IP67 water resistance further enhance its durability.
  • Coreless Motor: This servo uses a coreless motor, a type of motor that typically has high speed and fast response characteristics that perform well in applications that require fast action.
  • Counterclockwise rotation: The DS3235SG rotates counterclockwise when the input signal is 1500-2500 microseconds. This is a common rotation direction in remote control applications and facilitates use with other devices and components.
  • Wide working range: The servo provides a 270-degree working angle and has different torques under different voltages, with the maximum torque up to 35kg/cm @7.4V. This means it has a wide adjustability range and is suitable for different types of applications including remote control cars, crawlers and trucks.
SaleNo. 2
SunFounder 20KG Servo Motor Waterproof High Torque Servo, SF3218MG Metal Gear Digital Servo, Aluminium Case, Control Angle 270° for RC Robot Cars
  • Large Torque - 20KG Servo Motor 20.5kg·cm (284.7oz·in) -22.8kg·cm (316.63oz·in)
  • High Rotation Support Waterproof- 270 degree rotation. Well controlled from 0 to 270 degrees, and support waterproof.
  • High Precision - Using dual ball bearings design and advanced potentiometer to make sure the high linearity and accuracy of the servo
  • Good Heat Dissipation - Make of CNC aluminium alloy case in order to cool the servo motor when it is working
  • Dimensions - 1.58*0.79*1.60 ininch (40.0*20.5*40.5mm);Weight: 56g (1.98oz)
SaleNo. 3
Deegoo [4-Pack] MG996R 55g Metal Gear Torque Digital Servo Motor for Futaba JR RC Helicopter Car Boat Robot
  • This MG996R Servo motor which updated from SG90 and MG90S micro servo motor. (the Speed, Tension and Accuracy all increase)
  • The MG996R model compliant with most standard receiver connector,for Futaba, Hitec, Sanwa, GWS etc.
  • Power Supply: Through External Adapter. Stable and Shock Proof. Coreless Motor , Metal Gear .
  • Torque at 6V 12kg/cm, 7.2V 13kg/cm.(Recommended voltage: 5V, current usage: 3A ). Positioning speed at 4.8V without load 0.17s / 60 degrees
  • Universally Applicable: Micro Servo Motor for 1:10 RC car robot helicopter servo remote controlled aircraft and suitable for most DIY projects.
SaleNo. 4
ANNIMOS Pack of 2 DS3218 Digital RC Servo Motor 20KG High Torque Full Metal Gear Waterproof for Baja Cars Robot DIY 270°
  • ✔High-precision digital servo upgraded version - advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof
  • ✔Durable - equipped with strong copper & aluminum gears, CNC aluminium middle Shell,to ensure long service life
  • ✔Large Torque - maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V,with 25T Adjustable metal servo arm
  • ✔High Rotation - well-controlled,180 degree rotation;360 degree rotation when power-off, perfect for robot joint activities
  • ✔Dimensions - 1.58x0.79x1.60inch (40x20x40.5mm); Weight:60g (2.12oz) only
No. 5
INJORA Servo 35KG High Torque Servo for RC Car Models Crawler Truck (Control Angle 270°)
  • High precision RC Servo -- Upgraded version digital servo for RC model.
  • Large torque -- Maximum torque of this RC Servo can up to 26kg/cm. (6V)
  • Good Quality -- Made of high quality material, reinforced metal gears, stable and low-noise.
  • Perfect performance -- Well-controlled, 90 degree rotation, exquisite part, ideal for RC Car fans.
  • Widely use -- Perfect for RC Car On-Road RC Touring Car Drift Car RC Plane Helicopter.
No. 6
FEETECH 35KG Servo Motor 7.4V High Voltage Waterproof High Torque RC Servo Full Metal Gear Digital Servo, Aluminium Case, Control Angle 180° for 1/8 1/10 RC Cars, TRAXXS x4, Baja, RC4WD, GTR and More
  • HIGH QUALITY SERVO: FT5330M servo motor is composed of a sturdy PA aluminum middle shell, a strong steel metal gear, and a hard iron shaft, provide higher stability and provide longer service life.
  • GREAT COMPATIBLE MOTOR: The servo motor system is controlled by pulse, compatible with 1/8 and 1/10 scale RC robots, trucks, off-road vehicles, robotic arms, and any application that uses a standard servo system.
  • SERVO PROTECTION MECHANISM: The steering gear has IP54 waterproof performance and ball bearings.The output torque exceeds the overload torque, lasts 8S, or the temperature over 70 ℃, the steering gear will automatically stop the output torque. The overload torque can be modified.
  • HIGH ROTATION SPEED SERVO: A high-torque servo, the rotation angle is 180 degrees (at 500→2500μsec), when the power is stopped, it can rotate 360 degrees. Dead width ≤ 4 μsec. Durable and reliable.
  • STRONG STALL TORGUE MOTOR: The operating voltage range is 4V-8.4V, the stall torgue is (6V) 400.65oz/in(28.8kg/cm), (7.4V) 493.86oz/in(35.5kg/cm). The servo size is 55X20X43mm.
No. 7
FLASH HOBBY 45Kg Full Waterproof Coreless Servo Motor Standard 180 Degree HV 8.4V High Torque RC Digital Servo for RC Car DIY Truck Robot Parts
  • 【Specification 】 Size: 40.4x20.4x36.70mm ;Gear: Metal ;Weight: 75g (without servo horn) ;Motor Type: Coreless Motor;Connector Wire Length: 300mm JR Plug ;Signal Type: Digital Control;
  • 【High Torque 】 Torque/Speed: 35.00kg-cm/ 0.12 sec/ 6.0V,45.00kg-cm/ 0.11 sec/ 8.4V ;
  • 【Aluminum Case 】Full Aluminum Case and Stainless Steel Gear Dual ball bearings Design,the servo work stable, low noise, in addition,waterproof, moisture-proof, dust-proof.
  • 【Waterproof IP67】Excellent waterproof performance, The Servo can Still, Rainy day and Play in a Humid Work Normally .
  • 【Scope of application 】 Compatible with1/8, 1/10, 1/12 Truck, RC Crawler Car / Robot / Boat.
  • 【Packing content】1pcs M45CHW, 1*Accessories package.
  • If for any reason you are unhappy with any product, please do not hesitate to contact UAV-parts. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently!
No. 8
LewanSoul 20KG RC Servo High Torque Servo Motors, Waterproof Full Metal Gear Steering Servo for 1/6 1/8 1/10 1/12 RC Car Robot DIY, Digital Servo with 25T Servo Horn, Control Angle 180°
1,579 Consomer Reviews
LewanSoul 20KG RC Servo High Torque Servo Motors, Waterproof Full Metal Gear Steering Servo for 1/6 1/8 1/10 1/12 RC Car Robot DIY, Digital Servo with 25T Servo Horn, Control Angle 180°
  • 【Note】LD-20MG model has been renamed as HPS-2018MG as part of our brand's upgrade.
  • 【20kg-180°High Torque Servo Motor】This rc servo boasts a maximum torque of 20KG.CM 7.4V, enhanced by its accompanying metal servo arm. Delivering robust power, it is housed within an anodized aluminum case that facilitates excellent heat dissipation and effectively reduces power consumption.
  • 【Superior Quality & High Performance】This digital RC servo comes with metal gear and dual-ball bearings, which are well-made with exceptional performance, stability, and minimal noise output. By integrating a high-precision potentiometer, its accuracy and linearity are greatly enhanced leading to an extended service life.
  • 【Perfect Servo for Model DIY & IP67 Waterproof】It fits 1/6 1/8 1/10 1/12 RC cars, robots, vehicle/boat/airplane models, and any DIY. Crafted with high precision and thorough sealing, this rc servo provides IP67 water resistance, which allows it to operate even in the presence of water splashes.
  • 【Excellent After-sale Service】We value all customer's shopping experiences. If you come across any issues with our products, please don't hesitate to reach out to us, and we will try our best to help within 24 hours. Order today with peace of mind!
  • 【Size & Weight】Size: 40*20*40.5mm (1.57*0.8*1.59inch); Weight: 68g (0.15 pound).
No. 9
WOAEIUOS 25KG RC Digital Servo, High Torque Waterproof Metal Gear Servo with 25T Servo Horn 1/10 1/12 RC Car RC Crawler Robot Boat
  • Superior Material: Equipped with strong copper & aluminum gears, CNC aluminium middle shell, dual ball bearings.
  • Excellent Quality: Cordless motors provide high speed, responsive, unimaginable efficiency and low power consumption.
  • Waterproof Servo: Excellent waterproof performance, can adapt to different harsh environments.
  • Widely Use: Compatible with 1/10, 1/12 Truck, RC Car / Robot / Boat and other remote control models.
  • High Rotation: Controllable angle range from 0 to 180 degrees, excellent linearity, precision control.
No. 10
ANNIMOS 25KG Digital Servo Full Metal Gear High Torque Waterproof for RC Car Crawler Robot Control Angle 270°
  • ▶New Model: DS3225MG More torque higher speed
  • ▶Power cord is longer up to 15.75inches(40cm),and also send with a 25T adjustable metal servo arm
  • ▶Best for your DIY Project:compatible with 1/8 and 1/10 scale crawler,truck,buggy,robotic arm,and any application where standard servos are used
  • ▶Equipped with high precision potentiometers and high-resolution digital chip, ensure stable performance, fast response, strong anti-interference ability,low noise, fast heat dissipation
  • ▶Dimensions:1.57 x 0.78 x 1.59in (40 x 20 x 40.5 mm); Weight:2.64oz (75g)
No. 11
2 Sets 20KG RC Digital Servo - Large Torque High Speed Full Metal Gear - Waterproof 180 Degree Servo Motor with 25T Servo Horn for RC Robotic Arm Model DIY Baja Car 1/10 Scale Crawler Truck
  • This servo is suitable for all 1:8 - 1:12 RC Truck. This steering standard servo is stable and quick response time, strong, advanced linearity, accuracy with precision potentiometers, stable, low noise and waterproof. It is perfect for rc car and boat. Suitable for traxxas rustler / ARRMA Nero 1/8 Scale Monster Truck / Traxxas trx4 sport / Traxxas Slash / Stampede 2wd/ Revo 2.0.
  • High-precision metal gears with hard anodizing, CNC aluminum middle Shell.
  • 180 degree rotation well-controlled, 360 degree rotation when power-off, perfect for robot joint activities.
  • Note: If you think the cable is short, you can extend it by yourself. 6PCS Pack 40CM Servo Cable in our store, please search ASIN: B07VKPC7BF
  • Packing List: 2 X DS3218MG 180 Degree Digital Servo, 2 X 25T Servo Horn, 2 X Screw, 2 X Accessories Set.
No. 12
INJORA RC Digital Servo 14kg Low Profile Servo Metal Digital Core High Torque Servo Motor for 1/10 1/12 RC Vehicles On-Road Touring Drift Car Helicopter Model
  • 【Premium Quality】 Made of high quality material, full metal gears and dual ball bearings, high sensitivity, stable and low-noise.
  • 【Low profile Case】Low profile case shape saves space and weight. The full aluminum case design not only looks good but also allows for cooler and smoother operating temps.
  • 【High Torque Fast Speed】The digital servo provides an impressive 11.2kg torque and 0.10" transfer speed at 4.8V, when you increase the voltage to 6.0V, the specification increases to 14KG and 0.08" transfer speed!
  • 【High performance】 Stable high performance digital standard servo, high precision and low noise, a great replacement for the old or damaged RC part.
  • 【Wide Applicability】Exquisite upgrade parts is not only suit for on-road car, Fixed-Wing airplane , but perfect for RC Robots, Touring Drift Car, RC Helicopter Model and so on. NOTE: This servo cann't be used as dig/shift servo for RC Crawler Car.
No. 13
ZOSKAY servo 6V 20kg/0.09S High Speed Servo DS3218 PRO Waterproof High Torque Metal Gear Standard Digital Servo for 1/8 1/10 Scale RC Cars (Control Angle 270)
200 Consomer Reviews
ZOSKAY servo 6V 20kg/0.09S High Speed Servo DS3218 PRO Waterproof High Torque Metal Gear Standard Digital Servo for 1/8 1/10 Scale RC Cars (Control Angle 270)
  • Stall Torque (5V): 21 kg/cm (291.5oz/in), Stall Torque (6.8V): 23.5 kg/cm (326.2 oz/in),Speed : 0.12 sec/60°(5V) / 0.09 sec/60°(6.8V)
  • standard servo size:40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in) Compatible with 1:10 and 1:8 scale Crawler/Buggy/Truck RC Car, mechanical arm, Quadcopter Drone and other remote control equipment.
  • High speed stainless steel gear ,accuracy and service life has been greatly increased Accuracy and linearity have been greatly improved! Accurate movement can satisfy the needs of making robots.
  • Waterproof performance: IP66 any application where waterproof standard servos are used
  • High precision potentiometers and High-resolution digital chip, stable performance, strong anti-interference ability, fast response, high precision, control is more delicate and smooth operation.
No. 14
ZOSKAY Servo High Torque Metal Gear Standard Digital Servo 25KG/0.13S 6.8V for 1/8 1/10 RC Cars(Control Angle 180)
  • 25KG servo - maximum torque can up to 25kg.cm (6.8V)
  • Digital servo features HV high torque, metal gear, fast heat dissipation, sensitivity and responsiveness. With high quality and performance
  • High- metal gear with hard anodizing for better accuracy CNC aluminium middle shell enhances heat dissipation and longer service life
  • High Quality - equipped with strong copper & aluminum gears,CNC aluminium middle Shell,made of first-grade material
  • Standard servo size:40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in) 1/8 1/10 scale car
No. 15
AGFRC 18KG Low-Profile Waterproof-Digital-Servo High-Torque - Programmable Metal Gear Smart Winch Servo for 1/10 RC Model, Control Angle 180° (SA18)
  • Programmable & Winch - The upgrade waterproof digital smart servo is programmable by AGF-SPV2/3 servo programmer(not include) to change torque, speed, angle, inversion, etc. It also can be a winch servo via changing firmware.
  • Waterproof Design - AGFRC steering digital servo motor uses high-precision production technology to reduce production deviation and improve product tightness. With IP67 Waterproof design, which make servo still work normally when water enters into the servo. Dimension: 40.8*20.2*26.5mm (1.61*0.80*1.04in)
  • High Precision & Performance - Advanced linearity and accuracy with precision magnet angle sensor, stable, low noise, IP67 waterproof, dust-proof. Equipped with strength steel gear, CNC middle and top Aluminium shell can enhance the heat dissipation, with low power consumption.
  • High Torque & Speed - The maximum torque of short body servo is up to 18 kg-cm (250 oz-in) @ 8.4V. Operating Speed: 0.11sec/60° @ 8.4V. Operating Voltage: 4.8V ~ 8.4V, Weight: 51g(1.80oz)
  • Application - Ideal for 1/10, 1/12 touring cars, racing cars on road, off road winch servo, airplane, 1/10 scale surface, boat, aircraft applications.
No. 16
6 PCS MG995 Servo Digital High Speed Torque Servo Motor Metal Gear Servo Waterproof for RC Car Airplane Helicopter Mechanical Arm Control Angle 180°
  • 【HIGH PERFORMANCE】This high-speed standard servo motor offers a full range of 180°(90 in each direction) with metal gears.
  • 【Wide Compatibility】The MG995 model compliant with most standard receiver connector,for Futaba, Hitec, Sanwa, GWS etc.
  • 【HIGH QUALITY】Connector wire length 300mm. Stable and shock proof double coreless motor, metal gear, ball bearing design,Through external adapter.
  • 【High Speed Torque】Torque at 6V 12kg/cm, 7.2V 13kg/cm. Positioning speed at 4.8V without load 0.17s / 60 degrees;6.0V without load 0.13s / 60 degrees.
  • 【Wide Application】for RC robot, airplane control, climbing cars,robot arm and boats. Fit for all kind of R/C toys and Arduino experiments.
No. 17
Miuzei 20KG Servo Motor High Torque RC Servo Metal Gear Waterproof for R/C Model DIY Car Robot, DS3218, Control Angle 270°
  • ▶270° Digital Servo: built-in brush motor and stable motherboard, precise angle without deviation.
  • ▶Control System: change of pulse width. Pulse range 500usec ~ 2500usec for 0° ~ 270° (90°--1166usec, 180°--1833usec).
  • ▶High Performance: high quality aluminum gear equipped with double ball bearing, less noise, more stable torque. After the upgrade of RC Servo, two functions are added, which can be automatically protected with anti-burning and rotor blocking protection; 5S overload protection, 70 ℃ overheat protection
  • ▶Large Torque: it reacts quickly and the maximum torque is up to 22.8kg·cm (316.63oz·in) at 6.8V.
  • ▶Application Fields: suitable for airboats, 1:8 / 1:10 rc cars, robots, intelligent DIY, also rigid wings, helicopters, and other RC models.
No. 18
WEISE DS3218 Control Angle 270 High Torque Update Servo 20KG Full Metal Gear Digital Servo Baja Servo Waterproof Servo Mechanical arm Fittings Baja RC Cars
  • 1. Main Parts for Vehicles & Remote Control Toys Mechanical arm.for robot joint activities,TRX 4 Traxxas, SMT10 Mega Truck, SCX10 II,ARRMA Nero 1/8….
  • 2. High-precision metal gears with hard anodizing,18.5kg.cm (0.16S/ 60°)@5V,maximum 21.5 kg.cm (0.14S/60°)@6.8V
  • 3. Giving a 25T Adjustable metal servo arm
  • 4. DS3218MG 20KG Large Torque Full Digital Servo, 270 degrees Choose what you need。
  • 5. Stable High performance digital standard servo。Size: 40 x 20 x 40.5 mm ( 1.58 x 0.79 x 1.60 in)
SaleNo. 19
ANNIMOS 20KG Digital Servo High Torque Full Metal Gear Waterproof for RC Model DIY, DS3218MG,Control Angle 270° Red
  • ▶Upgraded Version - advanced linearity and accuracy with precision potentiometers,stable,low noise,water-proof
  • ▶Large Torque - maximum torque is up to 21.5 kg/cm (298.5 oz/in)@6.8V
  • ▶High Quality - equipped with strong copper & aluminum gears,CNC aluminium middle Shell
  • ▶High Rotation - well-controlled, 270 degree rotation. 360 degree rotation when power-off, perfect for robot joint activities
  • ▶Dimensions - 1.58x0.79x1.60inch (40x20x40.5mm);Weight: 60g (2.12oz) only
No. 20
ZOSKAY 35kg high Torque Coreless Motor servo Metal Gear Digital and Stainless Steel Gear servo arduino servo for Robotic DIY,RC car (Control Angle 180°)
  • DS3235 35KG Coreless Stainless Steel Gear Waterproof Digital Servo
  • High reliability、good stability、strong adaptability, Low noise、small vibration、smooth operation、long life
  • Copper & Aluminum / Stainless Steel & Aluminum
  • High performance digital standard servo,High-precision metal gears (Stainless steel gear)with hard anodizing
  • CNC aluminium middle Shell,Dual ball bearings

How to choose a good digital servos for rc cars

Does the idea of finding a fantastic digital servos for rc cars make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in digital servos for rc cars. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top digital servos for rc cars products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top digital servos for rc cars on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top digital servos for rc cars brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top digital servos for rc cars based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the digital servos for rc cars were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good digital servos for rc cars, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your digital servos for rc cars.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting digital servos for rc cars for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our digital servos for rc cars. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what digital servos for rc cars should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on digital servos for rc cars.