How to Choose XT60 and EC2 Connectors for RC Builds

Choose XT60 and EC2 connectors by current and battery size. An XT60 connector lists 30A rated and 60A maximum with 0.5 mOhm contacts. An EC2 set gives 5 pairs for $5.99 and suits small batteries and receiver leads. A QS8-S connector handles 110A continuous for builds above 60A. Match the connector to the draw.

Quick facts

Fact	Value
XT60H set	30A rated, 60A max, 0.5 mOhm, $11.87
EC2 set	5 pairs, $5.99
EC2 to XT60	1 adapter, $6.00
EC2 to T	1 adapter, $6.00
XT60 splitter	1 male to 2 female, $5.25
QS8-S	110A continuous, 180A peak, $11.99

What current can an XT60 connector carry?

The XT60H set lists a 30A rated current with a 60A maximum.

Contacts are gold-plated copper at 0.5 mOhm on DC 500V.

The housing runs -20C to +120C and lasts 1000 mating cycles.

The set suits 12AWG silicone wire and costs $11.87 for 10 pairs.

The 14AWG extension lists 30A with 60A instantaneous at 0.55 mOhm.

What is an EC2 connector for?

EC2 connectors suit small batteries and receiver power leads.

The set gives 5 pairs of plugs and housings for $5.99.

Use EC2 where the battery and the load draw low current.

Five pairs cover several small packs at one low price.

Check the plug on the battery before you order a set.

How do you run an EC2 battery on XT60 gear?

Use an adapter when the battery plug and the gear plug differ.

The EC2 female to XT60 male adapter costs $6.00.

It lets you charge or run EC2 batteries on XT60 gear.

The EC2 female to T-connector male adapter costs $6.00.

It fits EC2 batteries on Deans-style chargers and models.

How do you split XT60 power to two loads?

A splitter feeds two loads from one battery lead.

The XT60 splitter costs $5.25 with one male to two female.

It also runs two batteries in parallel for double capacity.

Parallel wiring doubles capacity at the same voltage.

Use two packs of the same cell count for a parallel pair.

When does a bigger connector fit?

Step up when the draw passes the 60A maximum of an XT60.

The QS8-S connector handles 110A continuous and 180A peak.

It uses gold-plated brass contacts in a PA66 housing.

It suits 8 to 12 AWG cable and costs $11.99 for one plug.

The 8.0 mm gold bullet connectors handle 180A for $5.99 a 2-pair set.

How the options compare

Connector	Current	Wire	Quantity	Price
XT60H set	30A rated, 60A max	12AWG	10-pair	$11.87
EC2 set	Not listed	Not listed	5 pairs	$5.99
EC2 to XT60 adapter	Not listed	Not listed	1 adapter	$6.00
EC2 to T adapter	Not listed	Not listed	1 adapter	$6.00
XT60 splitter	Not listed	Not listed	1 splitter	$5.25
QS8-S, single	110A continuous, 180A peak	8 to 12 AWG	1 plug	$11.99
QS8-S, pair	110A continuous, 180A peak	8 to 12 AWG	1 pair	$17.99
8.0 mm bullets	180A	Not listed	2 pairs	$5.99

How do you swap a battery connector to XT60?

1. Cut the old connector off the battery lead.
2. Slide a piece of heat shrink onto each wire.
3. Tin the wire ends and the XT60 cups with solder.
4. Solder the red wire to the positive cup and the black wire to the negative cup.
5. Slide the heat shrink over each joint and heat it to shrink.
6. Check the polarity with a meter before you plug the pack in.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

EC2 Connector Set, 5 Pairs ($5.99)

EC2 connector set at $5.99 for 5 pairs. It gives plugs and housings for small batteries and receiver power leads.

EC2 Female to XT60 Male Adapter ($6.00)

EC2 female to XT60 male adapter at $6.00. It lets you charge or run EC2 batteries on XT60 gear.

XT60 Splitter Adapter, 1 Male to 2 Female ($5.25)

XT60 splitter adapter at $5.25. It runs one male to two female so you can run two batteries in parallel or split power to two loads.

XT60H Male + Female Connector Set with Sheath Housing, 10-Pair ($11.87)

XT60H connector set at $11.87 for 10 pairs. It lists 30A rated and 60A maximum with 0.5 mOhm gold-plated copper contacts.

QS8 Anti-Spark 110A Battery Connector ($11.99)

QS8-S anti-spark connector at $11.99 for one plug. It handles 110A continuous and 180A peak with gold-plated brass contacts.

EC2 Female to T-Connector Male Adapter ($6.00)

EC2 female to T-connector male adapter at $6.00. It runs EC2 batteries on Deans-style chargers and models.

Shop the full range: Connectors and Wiring at Quality RC Parts. See also: Related guide.

Frequently asked questions

What current can an XT60 connector carry?

The XT60H set lists 30A rated and 60A maximum. Contacts are gold-plated copper at 0.5 mOhm on DC 500V.

What is an EC2 connector for?

It suits small batteries and receiver power leads. The set gives 5 pairs of plugs and housings for $5.99.

How do I run an EC2 battery on XT60 gear?

Use the EC2 female to XT60 male adapter at $6.00. It lets you charge or run EC2 batteries on XT60 gear.

When should I step up to a bigger connector?

Step up when the draw passes the 60A maximum of an XT60. The QS8-S handles 110A continuous and 180A peak for $11.99.

Sources

• Amass XT60U connector datasheet
• Battery University: series and parallel battery configurations
• EuroRC RC battery connector guide

Last updated: November 10, 2026.

How to Choose JST and Balance Connectors for RC Packs

Choose JST and balance connectors by pitch, current, and cell count. A JST-XH connector runs 2.5 mm pitch at 3A with AWG 22 wire. Balance extension leads run 20 cm of 22AWG from 1S to 6S, with the 1S lead at $7.37. A 2S balance saver costs $4.50 for a 5-pack. Match the lead to the pack.

Quick facts

Fact	Value
JST-XH	2.5 mm pitch, 3A, 250V, AWG 30 to 22
Balance leads	20 cm, 22AWG, 1S to 6S, from $7.37
2S saver	5-pack, $4.50
4S saver	5-pack, $4.50
Adapter set	JST to JST-XH, 2S to 6S, 20AWG, $5.99
JST-XH kit	500 pieces, 2 to 6-pin, $12.72

What is a JST-XH balance connector?

JST-XH is the balance connector on most LiPo packs.

It runs 2.5 mm pitch at 3A with AWG 22 wire on 250V.

It takes AWG 30 to 22 wire and runs -25C to +85C.

Its mounting height is 9.8 mm with a friction lock.

Withstand voltage is 1000V AC for one minute.

Which balance lead fits your pack?

Match the lead cell count to the pack cell count.

Balance extension leads run 20 cm of 22AWG wire in a 5-pack.

The 1S lead costs $7.37, the 3S lead costs $8.09, and the 6S lead costs $10.65.

A 3S battery needs the 3S lead, and a 6S battery needs the 6S lead.

The short lead on the battery stays safe when the extension takes the wear.

How do you protect balance leads?

Balance leads take wear on every charge cycle.

A saver plugs onto the balance lead and gives a bigger grip.

The 2S saver costs $4.50 for a 5-pack.

The 4S saver costs $4.50 for a 5-pack.

The saver takes the wear so the battery lead lasts longer.

How do you adapt an odd balance plug?

Some packs ship with a JST balance plug instead of JST-XH.

The adapter set runs JST male to JST-XH from 2S through 6S.

It uses 20AWG wire throughout and costs $5.99.

One set covers every common pack from 2S to 6S.

Plug the adapter into the pack, then into the charger balance port.

What is the difference between JST 1.25, PH 2.0, and XH 2.54?

The three plugs differ by pitch, wire size, and length.

The JST 1.25 mm plug uses 15 cm of 28AWG wire.

The PH 2.0 mm plug uses 20 cm of 26AWG wire.

The XH 2.54 mm plug uses 20 cm of 26AWG wire.

All three are 2-pin plugs rated at 24V in 5 or 10 pair sets.

How do you build your own JST-XH leads?

A kit holds the housings, terminals, and headers for custom leads.

The 500-piece kit costs $12.72 with 2, 3, 4, 5, and 6-pin housings.

It holds 320 crimp terminals and through-hole pin headers.

Crimp the terminal onto the wire and snap it into the housing.

How the options compare

Lead or kit	Pitch or cells	Wire	Quantity	Price
2S balance saver	2S	Not listed	5-pack	$4.50
4S balance saver	4S	Not listed	5-pack	$4.50
Balance adapter set	2S to 6S	20AWG	1 set	$5.99
Balance lead, 1S	1S	22AWG, 20 cm	5-pack	$7.37
Balance lead, 3S	3S	22AWG, 20 cm	5-pack	$8.09
Balance lead, 6S	6S	22AWG, 20 cm	5-pack	$10.65
Pigtails, 5 pairs	1.25, 2.0, 2.54 mm	28 or 26AWG	5 pairs	From $4.99
JST-XH kit	2.54 mm	Not listed	500 pieces	$12.72

How do you fit a balance connector saver?

1. Pick the saver that matches the pack cell count.
2. Line up the saver with the balance plug on the battery.
3. Push the saver onto the plug until it seats.
4. Plug the saver into the charger balance port.
5. Pull on the saver grip, not the wires, when you unplug it.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

JST-XH 1S-6S Balance Extension Leads, 20cm, 5 Pieces ($7.37)

JST-XH balance extension leads from $7.37 for 1S. They run 20 cm of 22AWG wire in a 5-pack from 1S to 6S.

2S JST-XH Balance Connector Saver, 5-Pack ($4.50)

2S JST-XH balance connector saver at $4.50 for a 5-pack. It gives a bigger grip so you pull the saver, not the wires.

4S JST-XH Balance Connector Saver, 5-Pack ($4.50)

4S JST-XH balance connector saver at $4.50 for a 5-pack. It gives the same lead-protecting grip, sized for 4S balance plugs.

JST to JST-XH Balance Adapter Set, 2S-6S ($5.99)

JST to JST-XH balance adapter set at $5.99. It covers 2S through 6S on 20AWG wire for packs with odd balance plugs.

JST-XH 2.54mm Connector Kit, 500pcs – Housings + Crimp Terminals + Pin Headers, 2/3/4/5/6-Pin ($12.72)

JST-XH connector kit at $12.72 for 500 pieces. It holds housings, 320 crimp terminals, and pin headers in 2 to 6-pin sizes.

JST 1.25mm / PH 2.0mm / XH 2.54mm 2-Pin Pigtail Connectors ($4.99)

Mini 2-pin JST pigtail connectors at $4.99. Sets cover 1.25mm, PH 2.0mm, or XH 2.54mm pitch in 5 or 10 pairs.

Shop the full range: Connectors and Wiring at Quality RC Parts. See also: Related guide.

Frequently asked questions

What is a JST-XH balance connector?

It is the balance plug on most LiPo packs. It runs 2.5 mm pitch at 3A with AWG 22 wire on 250V.

Which balance lead fits a 3S pack?

Use the 3S lead. Balance extension leads run 20 cm of 22AWG wire, and the 3S lead costs $8.09 for a 5-pack.

How do I protect a balance lead from wear?

Fit a balance connector saver on the plug. The 2S and 4S savers cost $4.50 each for a 5-pack.

Can I build my own JST-XH leads?

Yes. The 500-piece kit costs $12.72 with housings, 320 crimp terminals, and pin headers in 2 to 6-pin sizes.

Sources

• JST XH connector datasheet
• Battery University: series and parallel battery configurations
• Adafruit guide to excellent soldering

Last updated: November 10, 2026.

How to Choose Silicone Wire for Your RC Battery Leads

Choose silicone wire by gauge, length, and temperature. The wire runs -65 to +200C in 10 to 26 AWG with tinned copper strands. A 12AWG roll costs $19.99 for 20 ft and carries 41A in chassis wiring. A 22AWG roll costs $11.99 for 45 ft and suits signal leads. Match the gauge to the load.

Quick facts

Fact	Value
12AWG roll	20 ft, 41A chassis, $19.99
14AWG roll	20 ft, 32A chassis, $15.99
16AWG roll	20 ft, 22A chassis, $14.99
22AWG roll	45 ft, 7A chassis, $11.99
Temperature	-65C to +200C, tinned copper
10AWG, 2 m	55A chassis, 5.5 mm OD, $17.99

What gauge fits a battery lead?

Match the gauge to the current the lead must carry.

The table lists 12AWG at 41A and 10AWG at 55A for chassis wiring.

The table lists 14AWG at 32A and 16AWG at 22A for chassis wiring.

An XT60 connector lists 60A maximum, so feed it with 12AWG or 10AWG.

The 12AWG roll costs $19.99 for 20 ft, and the 14AWG roll costs $15.99.

What makes silicone wire different?

Silicone wire stays flexible from -65C to +200C.

It uses tinned copper strands in red and black.

The 10AWG wire holds 1050 strands at 0.08 mm with a 5.5 mm outside diameter.

The 12AWG wire holds 680 strands with a 4.5 mm outside diameter.

The 14AWG wire holds 400 strands with a 3.5 mm outside diameter.

Which length fits the job?

Pick the length that reaches from the battery to the load with slack.

The 12AWG, 14AWG, and 16AWG rolls give 20 ft each.

The 22AWG roll gives 45 ft for signal wire and accessories.

The 10 to 24 AWG lengths give 2 m, and the 26AWG length gives 4 m.

The 10AWG 2 m length costs $17.99, and the 24AWG 2 m length costs $4.99.

How do you pick wire for signal leads?

Signal leads carry little current, so thin wire fits.

The table lists 22AWG at 7A and 24AWG at 3.5A for chassis wiring.

The 22AWG roll costs $11.99 for 45 ft and suits receivers and accessories.

The 26AWG 4 m length costs $6.38 for small signal runs.

Use 22AWG or thinner only for signal wire, never for battery leads.

How do you join wire to an XT60 connector?

Solder the wire into the connector cup and seal it with heat shrink.

The XT60 extension uses 14AWG wire and lists 30A with 60A instantaneous.

The XT60H set suits 12AWG wire and lists 30A rated with a 60A maximum.

Slide heat shrink onto the wire before you solder the joint.

Heat the tube until it shrinks tight around the joint.

How the options compare

Wire	Length	Chassis amps	Outside diameter	Price
12AWG roll	20 ft	41A	Not listed	$19.99
14AWG roll	20 ft	32A	Not listed	$15.99
16AWG roll	20 ft	22A	Not listed	$14.99
22AWG roll	45 ft	7A	Not listed	$11.99
10AWG, 2 m	2 m	55A	5.5 mm	$17.99
12AWG, 2 m	2 m	41A	4.5 mm	$11.99
14AWG, 2 m	2 m	32A	3.5 mm	$8.99
24AWG, 2 m	2 m	3.5A	Not listed	$4.99

How do you cut and strip silicone wire?

1. Measure the run and add 2 cm of slack at each end.
2. Cut the wire with sharp cutters for a clean end.
3. Strip 5 mm of insulation from each end.
4. Twist the strands tight so none stick out.
5. Tin the stripped end with solder before you join it.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

12AWG Flexible Silicone Wire, 20ft ($19.99)

12AWG flexible silicone wire at $19.99 for 20 ft. It gives 10 ft red and 10 ft black for high-current battery and ESC leads.

Flexible 14AWG Silicone Wire (20ft) ($15.99)

Flexible 14AWG silicone wire at $15.99 for 20 ft. It suits battery leads and high-current wiring.

Flexible 16AWG Silicone Wire (20ft) ($14.99)

Flexible 16AWG silicone wire at $14.99 for 20 ft. It suits ESC and power wiring.

Flexible 22AWG Silicone Wire (45ft) ($11.99)

Flexible 22AWG silicone wire at $11.99 for 45 ft. It suits signal wire, receivers, and accessories.

Silicone RC Wire, Red/Black, 10AWG to 26AWG ($4.99)

Silicone wire from $4.99 for 24AWG 2 m to $17.99 for 10AWG 2 m. It runs -65C to +200C in 10 to 26 AWG with tinned copper strands.

Shop the full range: Connectors and Wiring at Quality RC Parts. See also: Related guide.

Frequently asked questions

What gauge wire fits an XT60 battery lead?

Use 12AWG or 10AWG wire. The table lists 12AWG at 41A and 10AWG at 55A for chassis wiring.

How hot can silicone wire run?

It runs -65C to +200C. The wire uses tinned copper strands in red and black.

What gauge fits signal wire and receivers?

Use 22AWG wire for signal leads. The 45 ft roll costs $11.99, and the table lists 22AWG at 7A.

How much wire comes on a roll?

The 12AWG, 14AWG, and 16AWG rolls give 20 ft each. The 22AWG roll gives 45 ft.

Sources

• PowerStream wire size and ampacity table
• Adafruit guide to excellent soldering
• Amass XT60U connector datasheet

Last updated: November 10, 2026.

How to Choose an ESC by Amps and Cell Count

Pick an ESC by the peak current of your motor first, then by the cell count. An ESC rated below the motor peak current will overheat and fail. A 20A ESC suits a park flyer motor, while a 40A ESC suits a sport motor. The Flier ESC covers 20A to 100A on 2S to 6S and costs $67.99.

Quick facts

Fact	Value
20A ESC, T-connector	$10.99
20A ESC, XT60	$10.99
30A ESC, T-connector	$12.99
40A ESC, T-connector	$13.99
Flier ESC range	20A to 100A, 2S to 6S, with BEC
Lowest price ESC here	$10.99 for the 20A ESC

What does the amp rating on an ESC mean?

The amp rating is the continuous current the ESC can handle. A 20A ESC handles 20A all day, with a short burst rating above that.

Pick an ESC rated above the peak current of your motor. A motor that peaks at 35A needs at least a 40A ESC.

Check the burst rating too. A short full-throttle burst can exceed the continuous rating for a few seconds.

How do you match an ESC to the cell count?

The cell count sets the voltage the ESC must handle. A 2S battery gives 7.4V, while a 6S battery gives 22.2V.

The Flier ESC handles 2S to 6S, so it suits planes and drones across that range. A 2S-only ESC will fail on a 4S battery.

Match the ESC voltage range to the battery you fly. Never run an ESC above its rated cell count.

Does the connector type matter?

The ESC connector must mate with the battery plug. A T-connector ESC needs a T-connector battery or an adapter.

The 20A ESC comes in a T-connector version and an XT60 version, both at $10.99. Pick the one that matches your batteries.

Adapters add resistance and weight. Pick the right plug at order time when you can.

What does a BEC do on an ESC?

A BEC is a built-in regulator that powers the receiver and servos from the flight battery. It drops the pack voltage to 5V.

The Flier ESC has a built-in BEC, so it can power a receiver without a separate regulator. Check the BEC amp rating for servo loads.

Large servo loads need a separate BEC or UBEC. A small ESC BEC can brown out under a heavy servo load.

How do you size an ESC for a plane vs a drone?

A plane ESC runs one motor with steady throttle. A drone ESC runs one motor with fast throttle changes and hard braking.

Plane ESCs in this guide run 20A to 40A for single motors. Drone stacks use a 4-in-1 ESC with a rating per motor.

A 40A plane ESC suits a sport motor that peaks near 35A. A drone motor that peaks at 50A needs a 55A or 60A ESC.

How the options compare

ESC	Amps	Connector	Use	Price
20A ESC	20A	T-connector	Small park flyer	$10.99
20A ESC	20A	XT60	Small park flyer	$10.99
30A ESC	30A	T-connector	Sport plane	$12.99
40A ESC	40A	T-connector	Larger sport plane	$13.99
Flier ESC	20A to 100A	Varies by option	Planes and helis, 2S to 6S	$67.99

How do you pick an ESC by amps and cell count?

1. Read the peak current from the motor spec sheet.
2. Pick an ESC rated above that peak current.
3. Check the ESC cell count range against your battery.
4. Pick the connector that matches your battery plug.
5. Check the BEC rating if the ESC powers your receiver.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

20A Brushless ESC (T-Connector) ($10.99)

20A ESC at $10.99. It uses a T-connector for small park flyer motors.

20A Brushless ESC (XT60) ($10.99)

20A ESC at $10.99. It uses an XT60 plug for batteries with XT60 connectors.

30A Brushless ESC (T-Connector) ($12.99)

30A ESC at $12.99. It uses a T-connector for sport planes and quadcopters.

40A Brushless ESC (T-Connector) ($13.99)

40A ESC at $13.99. It uses a T-connector for larger sport motors.

Flier 20A-100A Brushless ESC Speed Controller with BEC, 2-6S ($67.99)

Flier ESC at $67.99. It covers 20A to 100A on 2S to 6S with a built-in BEC.

Shop the full range: Plane Parts and Hardware at Quality RC Parts. See also: Related guide.

Frequently asked questions

What size ESC do I need for a 30A motor?

Use a 40A ESC. The 40A ESC costs $13.99 and gives headroom above a 30A peak.

Can I use a 6S battery on a 3S ESC?

No. The voltage will damage the ESC. Pick an ESC rated for 6S, such as the Flier at $67.99.

Does an ESC need a BEC?

Only if it powers the receiver and servos. A separate UBEC works when the ESC has no BEC.

What is the difference between T-connector and XT60?

They are different plug shapes. A T-connector plug will not mate with an XT60 plug without an adapter.

Sources

• ArduPilot connecting ESCs and motors
• Betaflight ESC firmware guide
• BLHeli_32 firmware readme

Last updated: November 10, 2026.

How to Choose Airplane Outrunner Motors by Size and KV

Pick an airplane outrunner by the prop size and the flying weight first, then by KV. A low KV motor turns a large prop slowly with high torque, while a high KV motor turns a small prop fast. A 2208 motor suits a small park flyer. The E370 2208 motor costs $10.50 and runs at 1400KV.

Quick facts

Fact	Value
E370 motor	2208 size, 1400KV, $10.50
GForce 2008 motor	2008 size, 1250KV, $15.99
GForce 2206 motor	2206 size, 1500KV, $21.99
E450 motor	2835 size, 2400KV, $24.00
G180 motor	C6374 size, 200KV, $97.50
Lowest price motor here	$10.50 for the E370 2208

What does outrunner mean on an airplane motor?

An outrunner spins its outer bell around a fixed stator. The bell carries the magnets, and the shaft drives the prop directly.

Outrunners give high torque at low RPM. That suits large props on slow flying planes without a gearbox.

Inrunners spin a small rotor inside the case at high RPM. They suit ducted fans and fast models that use small props.

How do you match KV to prop size?

Low KV suits a large prop, and high KV suits a small prop. A 200KV motor turns a large scale prop, while a 2400KV motor turns a small fast prop.

The G180 runs at 200KV for large props on big planes. The E450 runs at 2400KV for small props on fast models.

Check the motor listing for a recommended prop range. A prop outside that range will overload the motor or waste thrust.

How do you size a motor for the flying weight?

Work out the thrust you need from the flying weight. A trainer needs about equal thrust to weight, while a 3D plane needs more.

A 2208 motor suits a light park flyer under 1kg. A 2835 motor suits a heavier sport plane with a larger wing.

Weigh the finished plane with battery before you pick the motor. A guess at the weight leads to an underpowered plane.

What is the difference between 2208, 2835, and 6374 sizes?

The numbers name the stator size in millimeters. A 2208 stator is 22mm across and 8mm tall, while a 6374 stator is 63mm across and 74mm tall.

A larger stator gives more torque and handles more power. The G180 C6374 costs $97.50 and suits large scale planes.

Small stators suit small planes and light loads. The E370 2208 costs $10.50 and suits park flyers.

How do you mount an outrunner on a plane?

Most outrunners bolt to the firewall with an X mount or a radial mount. Check the mount pattern in the listing before you order.

The radial mount for E480, G10, and G15 motors costs $3.99. The mount for G46 and G60 motors costs $4.99.

Leave a gap between the bell and the firewall. A bell that rubs the mount will overheat and lose power.

How the options compare

Motor	Stator and KV	Use	Price
E370	2208, 1400KV	Small park flyer	$10.50
GForce E370	2208, 1800KV	Small park flyer, faster	$13.99
GForce 2008	2008, 1250KV	Light sport plane	$15.99
GForce 2206	2206, 1500KV	Park flyer and sport	$21.99
E450	2835, 2400KV	Fast small plane	$24.00
G180	C6374, 200KV	Large scale plane	$97.50

How do you pick an airplane outrunner motor?

1. Weigh the plane with battery and work out the thrust you need.
2. Pick a prop size that fits the airframe and the flying style.
3. Pick a KV that turns that prop at the right RPM.
4. Pick a stator size that handles the power without overheating.
5. Check the mount pattern against the firewall.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

E370 Brushless Outrunner Motor (2208 – 1400KV) ($10.50)

Outrunner motor at $10.50. It is a 2208 size at 1400KV for small park flyers.

GForce E370 Brushless Outrunner Motor (2208 – 1800KV) ($13.99)

Outrunner motor at $13.99. It is a 2208 size at 1800KV for faster small planes.

GForce 2008-1250KV Brushless Outrunner Motor ($15.99)

Outrunner motor at $15.99. It is a 2008 size at 1250KV for light sport planes.

GForce 2206-1500KV Brushless Outrunner Motor (O-Ring Version) ($21.99)

Outrunner motor at $21.99. It is a 2206 size at 1500KV with an O-ring shaft version.

E450 Brushless Outrunner Motor (2835-2400KV) ($24.00)

Outrunner motor at $24.00. It is a 2835 size at 2400KV for fast small planes.

G180 Brushless Outrunner Motor (C6374 – 200KV) ($97.50)

Outrunner motor at $97.50. It is a C6374 size at 200KV for large scale planes.

Shop the full range: Plane Parts and Hardware at Quality RC Parts. See also: Related guide.

Frequently asked questions

What KV do I need for a park flyer?

Use 1250KV to 1500KV in a 2008 or 2206 size. The GForce 2008 runs at 1250KV and costs $15.99.

Can I use a drone motor on an airplane?

Yes, if the KV and mount fit the prop. A 2206 drone motor at 1500KV works on a small plane with the right prop.

What does 2208 mean on a motor?

It is the stator size. A 2208 stator is 22mm across and 8mm tall.

Why does my motor overheat?

The prop is too large for the KV, or the cooling air is blocked. Fit a smaller prop and check the air path.

Sources

• ArduPilot connecting ESCs and motors
• iFlight XING-E Pro 2207 motor specs
• Betaflight ESC firmware guide

Last updated: November 10, 2026.

How to Choose DJI Accessories and Drone Microcontrollers

Choose DJI accessories by drone model, and microcontrollers by size and radio. A PGYTECH Air 3 case costs $128.94 with an IP67 rating, while a Neo 2 landing gear costs $9.57. The S3-CAM board costs $11.97 with 16MB of flash. The ESP32-CAM costs $25.99 with a camera for FPV video work.

Quick facts

Fact	Value
Air 3 safety case	$128.94, IP67 waterproof
Mavic 3 carrying case	$63.89, fits drone and 2 batteries
Flip travel case	$27.71, hard shell
Neo 2 landing gear	$9.57, adds 20mm clearance
Neo 2 landing frame	$10.95, 11.9g
S3-CAM board	$11.97 board only, 16MB flash, 8MB PSRAM

Which DJI case fits your drone?

The Mavic 3 carrying case costs $63.89 with a molded EVA interior. It fits the drone, two batteries, a charging hub, an adapter, and an RC controller.

The Air 3 safety case costs $128.94 with an IP67 waterproof rating. It fits the drone, a DJI RC 2 or RC-N2 controller, a charging hub, and accessories.

The Flip travel case costs $27.71 with a hard shell. It holds the folded Flip and a battery, with a mesh pocket for accessories.

Which DJI landing gear fits the Neo 2?

The foldable landing gear costs $9.57 with quick-release legs. It adds 20mm of ground clearance to protect the camera and gimbal.

The landing gear frame costs $10.95 and weighs 11.9g. It gives stable raised support that protects the camera and gimbal.

Both options fit the DJI Neo 2 only. Check your drone model before you order either one.

Which DJI prop guard fits the Air 3?

The quick-install prop guard fits the DJI Air 3S and Air 3. It costs $21.12 with an ABS and PC frame and a buckle mount.

It weighs 111g and needs no tools to fit. A guard keeps props clear of walls and branches in tight spaces.

Check your drone model before you order. The guard fits the Air 3S and Air 3 only.

Which microcontroller fits a drone build?

The S3-CAM board costs $11.97 with 16MB of flash and 8MB of PSRAM. Add an OV2640 camera for $23.12 in total.

The ESP32-CAM costs $25.99 with an OV2640 camera module and 4MB of PSRAM. It suits a first FPV video build.

The S2 Mini gives WiFi with 4MB of flash and 2MB of PSRAM for $11.16. The RP2040 Pro Micro costs $8.37 with 16MB of flash.

Which sensor adds position hold to a drone?

The PMW3901 optical flow module costs $23.99 and runs on 3.3 to 3.6V. It suits drone hovering and positioning on multi-rotor flight controllers.

The VL53L1X laser distance sensor costs $11.99 and measures up to 400cm. It suits drone obstacle sensing projects.

Both sensors wire to a flight controller or a microcontroller board. Test each sensor on the bench before flight.

How the options compare

Part	Fits	Key spec	Price
Air 3 safety case	DJI Air 3	IP67 waterproof, fits RC 2 or RC-N2	$128.94
Mavic 3 carrying case	Mavic 3 series	Fits drone and 2 batteries	$63.89
Flip travel case	DJI Flip	Hard shell, holds folded Flip	$27.71
Neo 2 landing gear	DJI Neo 2	Adds 20mm clearance	$9.57
Neo 2 landing frame	DJI Neo 2	11.9g, raised support	$10.95
Air 3 prop guard	Air 3S and Air 3	111g, ABS and PC, buckle mount	$21.12
S3-CAM board	Camera drones	16MB flash, 8MB PSRAM	$11.97
ESP32-CAM	Camera drones	OV2640 2MP, 4MB PSRAM	$25.99
S2 Mini, 1-pack	WiFi drones	4MB flash, 2MB PSRAM, WiFi	$11.16
PMW3901 module	Multi-rotor drones	3.3 to 3.6V, position hold	$23.99
VL53L1X sensor	Drone obstacle sensing	Measures up to 400cm	$11.99

How do you kit out a drone with accessories and a board?

1. Pick the case and landing gear for your drone model.
2. Fit the prop guard on the drone before flight.
3. Pick the microcontroller by frame size and radio need.
4. Mount the board on the frame with standoffs or foam tape.
5. Wire each sensor to a free GPIO pin.
6. Test the board and sensors on the bench before flight.

Parts that fit this guide

In-stock parts ship from the New York, USA warehouse in 1-2 business days. Prices below are the live store prices we verified on November 10, 2026.

PGYTECH Safety Carrying Case for DJI Air 3 ($128.94)

Air 3 safety case at $128.94. It is IP67 waterproof with a molded interior for the drone, RC 2 or RC-N2 controller, and hub.

PGYTECH Drone Carrying Case for DJI Mavic 3 Series ($63.89)

Mavic 3 carrying case at $63.89. It fits the drone, two batteries, a charging hub, an adapter, and an RC controller.

Travel Storage Case for DJI Flip ($27.71)

Flip travel case at $27.71. It is a hard shell that holds the folded Flip and a battery, with a mesh pocket.

DJI Neo 2 Foldable Landing Gear – Quick Release Height Extender Legs ($9.57)

Neo 2 landing gear at $9.57. It adds 20mm of ground clearance to protect the camera and gimbal.

DJI Neo 2 Landing Gear Frame – Height Extender Support Protector ($10.95)

Neo 2 landing gear frame at $10.95. It weighs 11.9g and gives stable raised support for the camera and gimbal.

Quick-Install Propeller Guard for DJI Air 3S and Air 3 ($21.12)

Air 3 prop guard at $21.12. It fits the Air 3S and Air 3, weighs 111g, and needs no tools to fit.

ESP32-S3-CAM Development Board N16R8 – Board, OV2640 or OV5640 Camera, 1/5/10-Pack ($11.97)

ESP32-S3-CAM board at $11.97 for the board only. It carries 16MB of flash and 8MB of PSRAM, with OV2640 or OV5640 camera options.

ESP32-CAM Development Board with OV2640 Camera Module, 4MB PSRAM ($25.99)

ESP32-CAM board at $25.99. It ships with an OV2640 camera module, 4MB of PSRAM, WiFi, Bluetooth, and a TF card slot.

ESP32-S2 Mini Development Board, WiFi, 4MB Flash, 2MB PSRAM, USB-C ($11.16)

ESP32-S2 Mini at $11.16 for a 1-pack. It gives 4MB of flash and 2MB of PSRAM with WiFi over USB-C.

RP2040 Pro Micro Development Board, 16MB Flash, USB-C, QMK Compatible ($8.37)

RP2040 Pro Micro at $8.37. It gives a dual-core RP2040 chip with 16MB of flash, USB-C, and BOOT and RESET buttons.

VL53L1X Laser Distance Sensor, 4m ($11.99)

VL53L1X laser sensor at $11.99. It measures up to 400cm for drone obstacle sensing projects.

PMW3901 Optical Flow Module for Drone Position Hold ($23.99)

PMW3901 optical flow module at $23.99. It runs on 3.3 to 3.6V for drone hovering and positioning.

Shop the full range: Microcontrollers and Development at Quality RC Parts. See also: Related guide.

Frequently asked questions

Which case fits the DJI Air 3?

The safety carrying case at $128.94. It is IP67 waterproof and fits the RC 2 or RC-N2 controller.

How much clearance does the Neo 2 landing gear add?

It adds 20mm of ground clearance and costs $9.57. The frame version costs $10.95 and weighs 11.9g.

Which microcontroller adds a camera to a drone?

The ESP32-CAM at $25.99 with an OV2640 camera, or the S3-CAM board at $11.97 plus a camera.

Which sensor measures distance for a drone?

The VL53L1X laser sensor at $11.99. It measures up to 400cm for obstacle sensing.

Sources

• Espressif ESP32 technical reference
• Espressif ESP32 camera driver
• Espressif Arduino-ESP32 documentation

Last updated: November 10, 2026.