We are thrilled to announce the release of our wheels for micro and standard sized servos. These wheels are similar to our wheels for 3mm D shafts and consist of a durable ABS hub with a silicone tire. They are currently available in 40, 60, 70, and 90 mm diameter options. All but the 40 mm size feature mounting holes that are compatible with various versions of our universal mounting hubs and slots in the spokes that allow additional accessories to be mounted to the wheel such as decorations or parts of an encoder system.

Black Pololu Wheels for Standard and Micro Servos – 90, 70, 60, and 40 mm diameters.

The 40 mm and 60 mm sizes are compatible with micro servo splines with 20 teeth and a 4.8 mm diameter and can be used with the following continuous rotation servos that we carry:

• FEETECH FS90R Micro Continuous Rotation Servo
• FEETECH FT90R Digital Micro Continuous Rotation Servo.

The 70 mm and 90 mm sizes are compatible with standard servo splines with 25 teeth and a 5.8 mm diameter and can be used with the following continuous rotation servos that we carry:

• FEETECH Continuous Rotation Servo FS5106R
• Power HD Continuous Rotation Servo AR-3606HB
• SpringRC SM-S4303R Continuous Rotation Servo
• Parallax Feedback 360° High-Speed Servo

If you plan on using the wheels with a servo not listed above, be sure to check your servo’s specifications for compatibility as servo splines are not standardized for particular sized servos.

These wheels, like many of our plastic parts, are designed by us at our Las Vegas facility and then injection molded in China. Usually, we ship bulkier parts made overseas by boat, which can take several months to get here. We were so excited about these, though, that we couldn’t wait that long! So, we had a small amount shipped by air to make them available as soon as possible. This means the initial stock of these is limited, and while we’ll have more coming by boat, the upcoming Chinese New Year will delay that even more than usual. So if you don’t want to miss out on these initial units, order yours soon!

Introductory special

As usual, we are offering an extra introductory special discount on these wheels, to help share in our celebration of releasing new products. The first hundred customers to use coupon code SERVOWHEELS can get 22% off up to 3 pairs of each size!

Related products

	Pololu Wheel for Micro Servo Splines (21T, 4.8mm) - 40×7mm, Black, 2-Pack
	Pololu Wheel for Micro Servo Splines (21T, 4.8mm) - 60×8mm, Black, 2-Pack
	Pololu Wheel for Standard Servo Splines (25T, 5.8mm) - 70×8mm, Black, 2-Pack
	Pololu Wheel for Standard Servo Splines (25T, 5.8mm) - 90×10mm, Black, 2-Pack
	Power HD Continuous Rotation Servo AR-3606HB
	SpringRC SM-S4303R Continuous Rotation Servo
	FEETECH Continuous Rotation Servo FS5106R
	Parallax Feedback 360° High-Speed Servo
	FEETECH FS90R Micro Continuous Rotation Servo
	FEETECH FT90R Digital Micro Continuous Rotation Servo

We are excited to share that we have expanded our line of 37D Metal Gearmotors to include 24 V options. These brushed DC gearmotors are the largest and most powerful we carry, measuring 37 mm (1.46″) in diameter. They are available in gear ratios ranging from 6.3:1 to 150:1 and with or without integrated 64 CPR quadrature encoders on the motor shafts. The 12 V and 24 V motors offer approximately the same performance at their respective nominal voltages, with the 24 V motor drawing half the current of the 12 V motor. The table below summarizes all of the options we now have available. Please see our newest revision of the 37D metal gearmotor datasheet (2MB pdf) for the full specifications and performance graphs for all the options.

Rated Voltage	Stall Current	No-Load Current	Gear Ratio	No-Load Speed (RPM)	Extrapolated Stall Torque		Max Power (W)	Without Encoder	With Encoder
					(kg ⋅ cm)	(oz ⋅ in)
12 V	5.5 A	0.2 A	1:1 (no gearbox)	10,000	0.5	7	–	–	item #4750
			6.3:1	1600	3.0	42	12	item #4747	item #4757
			10:1	1000	4.9	68	12	item #4748	item #4758
			19:1	530	8.5	120	12	item #4741	item #4751
			30:1	330	14	190	12	item #4742	item #4752
			50:1	200	21	290	10	item #4743	item #4753
			70:1	150	27	380	10*	item #4744	item #4754
			100:1	100	34	470	8*	item #4745	item #4755
			131:1	76	45	630	6*	item #4746	item #4756
			150:1	67	49	680	6*	item #2829	item #2828
24 V	3 A	0.1 A	1:1 (no gearbox)	10,000	0.55	8	–	–	item #4690
			6.3:1	1600	3.5	49	14	item #4688	item #4698
			10:1	1000	5.5	76	14	item #4689	item #4699
			19:1	530	9.5	130	13	item #4681	item #4691
			30:1	330	15	210	13	item #4682	item #4692
			50:1	200	23	320	12	item #4683	item #4693
			70:1	140	31	430	10*	item #4684	item #4694
			100:1	100	39	540	8*	item #4685	item #4695
			131:1	79	47	650	6*	item #4686	item #4696
			150:1	68	56	780	6*	item #4687	item #4697
* Output power for these units is constrained by gearbox load limits; spec provided is output power at max recommended load of 10 kg⋅cm.

Note: The listed stall torques and currents are theoretical extrapolations; units will typically stall well before these points as the motors heat up. Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. The recommended upper limit for continuously applied loads is 10 kg-cm (150 oz-in), and the recommended upper limit for instantaneous torque is 25 kg-cm (350 oz-in). Stalls can also result in rapid (potentially on the order of seconds) thermal damage to the motor windings and brushes; a general recommendation for brushed DC motor operation is 25% or less of the stall current.

We have a new set of regulators to announce: the D36V50Fx family of step-down voltage regulators. Measuring a compact 1″ × 1″, these regulators support input voltages up to 50 V and can typically deliver around 5 A of current, although some versions can output much more under certain conditions.

Step-Down Voltage Regulator D36V50Fx, bottom view with dimensions.

The family consists of six fixed output voltage versions between 3.3 V and 12 V:

• D36V50F3: Fixed 3.3V output
• D36V50F5: Fixed 5V output
• D36V50F6: Fixed 6V output
• D36V50F7: Fixed 7.5V output
• D36V50F9: Fixed 9V output
• D36V50F12: Fixed 12V output

We can also manufacture a customized version for you here in our Las Vegas facility. For example, we could make regulators with a different output voltage that your project needs, or we could replace the 40 V reverse voltage protection MOSFET with a 20 V one for slightly improved efficiency if your input voltage will always be lower than 20 V. If you are interested in customization, please contact us for more information.

Comparison to other regulators

D36V28Fx and D36V50Fx Step-Down Voltage Regulators.

The D36V50Fx regulators are larger and more powerful counterparts to the D36V28Fx family we introduced last year, with the same input voltage ranges and mostly similar characteristics. What distinguishes the two families in performance is that the D36V50Fx regulators can provide roughly double the output current! (At the high end of the input voltage range, the difference is generally less dramatic.)

Comparison of the maximum continuous current of Step-Down Voltage Regulators D36V50Fx and D36V28Fx.

And since many of our most popular regulators are 5 V modules, here is a graph comparing the new D36V50F5 (in blue) with two of our older high-power regulators, the D24V90F5 and the D24V50F5:

Comparison of the maximum continuous current of 5V Step-Down Voltage Regulators D36V50F5, D24V90F5, and D24V50F5.

Introductory special

As usual, we are offering an extra introductory special discount on these new regulators, to help share in our celebration of releasing a new product. The first hundred customers to use coupon code D36V50FXINTRO can get up to 3 units of each version for just $11.95 each!

Related products

	3.3V, 6.5A Step-Down Voltage Regulator D36V50F3
	5V, 5.5A Step-Down Voltage Regulator D36V50F5
	6V, 5.5A Step-Down Voltage Regulator D36V50F6
	7.5V, 5A Step-Down Voltage Regulator D36V50F7
	9V, 5A Step-Down Voltage Regulator D36V50F9
	12V, 4.5A Step-Down Voltage Regulator D36V50F12

We have expanded our line of micro metal gearmotors to include versions with a 15:1 gear ratio. As with all of our other micro metal gearmotors, these units are available with five different motor options:

• Motors with precious metal brushes
  • low-power (LP) 6 V
  • medium-power (MP) 6 V
  • high-power (HP) 6 V
• Motors with longer-life carbon brushes (HPCB)
  • high-power 6 V
  • high-power 12 V

Each motor is available with or without an extended back shaft, which rotates at the same speed as the input to the gearbox and offers a way to add an encoder, such as our encoders for micro metal gearmotors (see the picture above). This makes ten new versions in all:

Rated Voltage	Motor Type	Stall Current (A)	No-Load Current (A)	No-Load Speed (RPM)	Extrapolated Stall Torque		Max Power (W)	Single-Shaft (Gearbox Only)	Dual-Shaft (Gearbox & Motor)
					(kg ⋅ cm)	(oz ⋅ in)
12 V	high-power, carbon brushes (HPCB)	0.75	0.06	2200	0.25	3.5	1.4	15:1 HPCB 12V	15:1 HPCB 12V dual-shaft
6 V	high-power, carbon brushes (HPCB)	1.5	0.10	2100	0.25	3.5	1.3	15:1 HPCB 6V	15:1 HPCB 6V dual-shaft
6 V	high-power (HP)	1.6	0.07	2000	0.30	4.2	1.5	15:1 HP 6V	15:1 HP 6V dual-shaft
6 V	medium-power (MP)	0.67	0.04	1400	0.20	2.8	0.70	15:1 MP 6V	15:1 MP 6V dual-shaft
6 V	low-power (LP)	0.36	0.02	860	0.17	2.4	0.37	15:1 LP 6V	15:1 LP 6V dual-shaft

More detailed specifications for all our micro metal gearmotors can be found in their datasheet (5MB pdf).

These new versions bring our total micro metal gearmotor selection to 130 options, with gear ratios ranging from 5:1 to 1000:1! To see them all, visit our micro metal gearmotor category, and visit our metal gearmotor category to see all of our metal gearmotor options. Keep in mind if you don’t see an option that suits your application, for sufficient volumes, modifications such as customized output shafts are available.

Once you find the perfect gearmotors for your project, don’t forget to check out our great selection of accessories. These were all designed either specifically for our micro metal gearmotors or with their compatibility in mind:

• Wheels and tracks
• Universal mounting hubs with #2-56, #4-40, or M3 holes.
• 12mm Hex Wheel Adapter for 3mm Shaft
• Mounting brackets in white, black, or extended options
• Magnetic and optical encoders

Related products

	15:1 Micro Metal Gearmotor MP 6V with Extended Motor Shaft
	15:1 Micro Metal Gearmotor LP 6V
	15:1 Micro Metal Gearmotor LP 6V with Extended Motor Shaft
	15:1 Micro Metal Gearmotor HP 6V
	15:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft
	15:1 Micro Metal Gearmotor HPCB 6V
	15:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft
	15:1 Micro Metal Gearmotor HPCB 12V
	15:1 Micro Metal Gearmotor HPCB 12V with Extended Motor Shaft

What’s this? A 400-Point breadboard with mounting holes! We know you’ve been waiting for this your whole life.

Okay, maybe not. But hey, mounting holes are awesome, and now you can pick up some of our new 400-point breadboards and mount them all over the place!

This 3.2″ × 2.1″ breadboard is fairly standard in many ways. It has four bus lines spanning the length of the board and 30 rows of pins, enough for up to four 14-pin DIP ICs or three 16-pin DIP ICs. The rows and columns of tie points are conveniently labeled, multiple units can be connected for larger projects, and it has an adhesive backing for those of you who like sticking breadboards on things.

But this breadboard is also a little special. It has eight mounting holes for M2 or #2 screws spaced evenly down the center on a 1 cm pitch. Now you can do stuff like mount your breadboard to a Romi Chassis (or any robot chassis) with some standoffs like this:

Wow! So convenient! And they’re just $2.49 each! But, even better, we’ve got a special discounted price for the first hundred customers. Get up to 10 boards at just $1.75 each using coupon code 400PTBBINTRO!

Related products

	Pololu 400-Point Breadboard with Mounting Holes
	Romi Chassis Kit - Red

Everyone wants encoders on their motors, but not everyone wants to solder a bunch of wires to a tiny encoder board. That is why I am excited to announce that we are now offering two new versions of magnetic encoders for Micro Metal Gearmotors that feature JST SH-type connectors:

• Magnetic Encoder Pair Kit with Top-Entry Connector for Micro Metal Gearmotors, 12 CPR, 2.7-18V
• Magnetic Encoder Pair Kit with Side-Entry Connector for Micro Metal Gearmotors, 12 CPR, 2.7-18V

These encoders are easier to get up and running than our previous design that requires soldering to through-holes with a 2 mm pitch. With these new encoders, you just have to solder the board to the two motor tabs (sorry, that part is not going away yet), put the magnetic disc on the backshaft, and plug in your cable (available separately in a variety of lengths)!

We think that the “micro” aspect of our Micro Metal Gearmotors is one of their coolest features since their small size make them useful in a wide array of projects. We designed these encoders with this in mind, making them within the profile of the gearmotor on three sides (the side with the connector extends a few millimeters past the motor). Since everyone’s constraints are different, we decided to make two encoder versions, one with a top-entry connector that lets the cable come straight out of the back, and one with a side-entry connector for applications where there isn’t much space past the rear of the motor. We are also continuing to offer encoder boards with through-holes, which allow wires to be soldered to the board for especially compact installations.

Remember that you will also need 6-pin female JST SH-style cables to use our new encoders. We are offering those cables in three lengths: 12 cm, 30 cm, and 75 cm.

The ends of our cables are unterminated so you can decide how you want to connect them in your project (solder, crimp connectors, terminal blocks, etc.).

Introductory special

In case you are not as excited as I am yet, our intro special might help. Right now, you can get up to five of our new encoder pair kits for just $4.95 each using the coupon code MMGMENCINTRO! (Click to add the coupon code to your cart.) But you better hurry, this offer is limited to the first hundred customers to use the coupon code.

Related products

	Magnetic Encoder Pair Kit with Top-Entry Connector for Micro Metal Gearmotors, 12 CPR, 2.7-18V
	Magnetic Encoder Pair Kit with Side-Entry Connector for Micro Metal Gearmotors, 12 CPR, 2.7-18V
	6-Pin Single-Ended Female JST SH-Style Cable 12cm
	6-Pin Single-Ended Female JST SH-Style Cable 30cm
	6-Pin Single-Ended Female JST SH-Style Cable 75cm
	Magnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18V

Our wide selection of stepper motor drivers has grown once again, this time with the addition of a full breakout board for Toshiba’s TB67S128FTG. The TB67S128FTG has many of the same great innovative features as the TB67S2x9FTG carriers we released last year, including Active Gain Control (AGC) for automatically reducing the current when full torque is not needed and Advanced Dynamic Mixed Decay (ADMD) for smoother, more even microsteps. On top of that, it adds features such as microstepping down to 1/128th-step and an optional serial interface. The driver offers a wide operating voltage range of 6.5 V to 44 V, and it can deliver 2.1 A per phase continuous (5 A peak) on our carrier board without any heat sink or forced air flow, making it our highest-current integrated driver (bested only by our discrete MOSFET High-Power Stepper Motor Driver 36v4).

These stepper motor driver carriers first debuted at Toshiba’s booth at Maker Faire Tokyo in August, and now that we finally have the drivers in volume, we are able to offer them to you! All of the driver’s control pins and outputs are available, so it can function as a complete evaluation board for the TB67128FTG, yet it is compact enough to integrate into actual projects without taking up an excessive amount of space:

TB67S128FTG Stepper Motor Driver Carrier, top view with labeled pinout.

Introductory special

As with all of our new product announcements, we are offering an introductory discount to make it extra easy to try out this new driver. Be among the first 100 customers to use coupon code TB67S128INTRO (click to add the coupon code to your cart) and up to three units for just $7.95 each.

Related products

TB67S128FTG Stepper Motor Driver Carrier

We have expanded our line of Hall effect-based linear current sensors from Broadcom to include ±40 A and ±50 A versions. These easy-to-use bidirectional current sensors are now available in five current range options:

• ACHS-7121 Current Sensor Carrier -10A to +10A
• ACHS-7122 Current Sensor Carrier -20A to +20A
• ACHS-7123 Current Sensor Carrier -30A to +30A
• ACHS-7124 Current Sensor Carrier -40A to +40A
• ACHS-7125 Current Sensor Carrier -50A to +50A

With these additions, our full line of current sensors now includes 15 options with current and sensitivity ratings ranging from ±5 A with 400 mV/A sensitivity to ±75 A with 28 mV/A sensitivity. The following table shows all of current sensor options:

	ACS709 Current Sensor Carrier	ACS711EX Current Sensor Carriers	ACS714 Current Sensor Carriers	ACS724 Current Sensor Carriers	ACHS-712x Current Sensor Carriers
Sensor IC:	ACS709	ACS711EX	ACS714	ACS724	ACHS-712x
Current range / sensitivity(1):	±75 A / 28 mV/A	±15.5 A / 136 mV/A ±31 A / 68 mV/A	±5 A / 185 mV/A ±30 A / 66 mV/A	0–⁠10 A / 400 mv/A 0–⁠30 A / 133 mV/A ±5 A / 400 mV/A ±20 A / 100 mV/A ±50 A / 40 mV/A	±10 A / 185 mV/A ±20 A / 100 mV/A ±30 A / 66 mV/A ±40 A / 50 mV/A ±50 A / 40 mV/A
Path resistance:	1.1 mΩ	0.6 mΩ	1.2 mΩ	1.2 mΩ	0.7 mΩ
Bandwidth	120 kHz	100 kHz	80 kHz	120 kHz	80 kHz
Vcc range:(1)	3 V–5.5 V	3 V–5.5 V	4.5 V–5.5 V	4.5 V–5.5 V	4.5 V–5.5 V
Size:	0.82″ × 0.9″	0.7″ × 0.8″	0.7″ × 0.8″	0.7″ × 0.8″	0.7″ × 0.8″
Special features:	configurable over-current threshold, low-voltage operation, high bandwidth	over-current fault pin, low-voltage operation		Differential Hall sensing rejects common-mode fields, high bandwidth
1-piece price:	$5.95	$3.49	$19.95	$6.95	$3.95
1 Sensitivity based on when Vcc is 5V.

Introductory special

As usual, we are offering an extra introductory special discount on the ACHS-712x current sensor carriers, to help share in our celebration of releasing a new product. The first hundred customers to use coupon code ACHSINTRO can get up to five units for just $3 each!

Related products

	ACHS-7121 Current Sensor Carrier -10A to +10A
	ACHS-7122 Current Sensor Carrier -20A to +20A
	ACHS-7123 Current Sensor Carrier -30A to +30A
	ACHS-7124 Current Sensor Carrier -40A to +40A
	ACHS-7125 Current Sensor Carrier -50A to +50A

I am pleased to announce the release of the Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller, the fifth model in our line of Tic Stepper Motor Controllers. The Tic 36v4 features a discrete MOSFET stepper motor driver that can deliver up to approximately 4 A per phase, without a heat sink or forced air flow, over a broad 8 V to 50 V operating range. With the ability to provide more than twice as much current as any of our previous stepper motor controllers, this is our highest-power Tic yet, and the first that can drive the most demanding stepper motors we carry (#1474 and #1478) with their full rated current (2.8 A).

Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller controlling a #1478 stepper motor from USB.

The Tic 36v4 supports microstepping resolutions down 1/256 step, which is 8 times smaller than any previous Tic model. These new, finer microstep resolutions make it increasingly important to be able to take steps at a high speed since with microsteps that small, it takes up to 51,200 of them to complete one revolution on standard stepper motors with 200 full steps per revolution. The Tic firmware takes care of that for you: it is designed to be able to produce up to 50,000 steps per second, meaning that you can get 58 RPM out of most of our stepper motors even when using 1/256 step mode. Every power of two step mode between full stepping and 1/256 is supported, allowing you to choose the right trade-off between speed and resolution.

An oscilloscope capture showing the current through one coil of a stepper motor as the Tic 36v4 takes 25600 microsteps per second in 1/256 step mode.

By default, the Tic 36v4 uses an automatic mixed decay mode for current regulation. In this mode, it dynamically selects between fast or slow decay based on the actual coil current, allowing it to achieve extremely smooth stepping in most applications without a lot of manual tuning—especially at high microstepping resolutions. (Isn’t that a nice sine wave in the picture above?)

However, if you want more control, this Tic also gives you the option to select a fixed decay mode and adjust several timing parameters to fine-tune the current decay behavior. This can be easily done with the Tic’s free graphical configuration software.

The decay mode settings for the Tic 36v4 in the Tic Control Center software.

Like the other members of the Tic family, the Tic 36v4 makes basic speed or position control of a stepper motor easy, with lots of configurable parameters (e.g. max speed and acceleration) and support for six high-level control interfaces:

• USB for direct connection to a computer
• TTL serial operating at 5 V for use with a microcontroller
• I²C for use with a microcontroller
• RC hobby servo pulses for use in an RC system
• Analog voltage for use with a potentiometer or analog joystick
• Quadrature encoder input for use with a rotary encoder dial, allowing full rotation without limits (not for position feedback)

This video gives a brief demonstration of these interfaces in action:

The Tic 36v4 is available with connectors soldered in or without connectors soldered in. If you do not need the high-level interfaces provided by the Tic, we also offer the Pololu High-Power Stepper Motor Driver 36v4.

Here is a handy comparison chart with all five Tic stepper motor controllers:

	Tic T500	Tic T834	Tic T825	Tic T249	Tic 36v4
Operating voltage range:	4.5 V to 35 V(1)	2.5 V to 10.8 V	8.5 V to 45 V(1)	10 V to 47 V(1)	8 V to 50 V(1)
Max continuous current per phase (no additional cooling):	1.5 A	1.5 A	1.5 A	1.8 A	4 A
Peak current per phase (additional cooling required):	2.5 A	2 A	2.5 A	4.5 A	6 A
Microstep resolutions:	full half 1/4 1/8	full half 1/4 1/8 1/16 1/32	full half 1/4 1/8 1/16 1/32	full half 1/4 1/8 1/16 1/32	full half 1/4 1/8 1/16 1/32 1/64 1/128 1/256
Automatic decay selection:
Automatic gain control (AGC):
Driver IC:	MP6500	DRV8834	DRV8825	TB67S249FTG	discrete MOSFETs
Price (connectors not soldered):	$29.95	$39.95	$39.95	$49.95	$59.95
Price (connectors soldered):	$31.95	$41.95	$41.95	$51.95	$61.95

1 See product pages and user’s guide for operating voltage limitations.

Introductory special

As usual, we are offering an extra introductory special discount on the Tic 36v4, to help share in our celebration of releasing a new product. The first hundred customers to use coupon code TIC36V4INTRO can get up to five units for just $24.95! And we’ll even cover the shipping in the US!

Related products

	Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller (Connectors Soldered)
	Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller

We have expanded our selection of specially modified FEETECH servos that have direct access to the feedback potentiometer through an extra fourth (green) wire! Several months ago, we started carrying similarly modified micro FS90-FB and standard-sized FS5103B-FB servos. Now, our larger selection includes a variety of sizes from compact sub-micro servos all the way up to ultra-high torque giant servos:

• FEETECH Sub-Micro Servo FS0403-FB with Position Feedback
• FEETECH Mini Servo FT1117M-FB with Position Feedback
• FEETECH High-Torque Servo FS5115M-FB with Position Feedback
• FEETECH Ultra-High-Torque, High-Voltage Digital Giant Servo FT5335M-FB with Position Feedback

FEETECH Sub-Micro Servo FS0403-FB with Position Feedback.

FEETECH Mini Servo FT1117M-FB with Position Feedback.

FEETECH High-Torque Servo FS5115M-FB with Position Feedback.

FEETECH Ultra-High-Torque, High-Voltage Digital Giant Servo FT5335M-FB with Position Feedback.

These new additions are special versions of the normal sub-micro FS0403, mini FT1117M, high-torque standard-size FS5115M, and ultra-high-torque giant FT5335M FEETECH servos.

The feedback voltage, which varies linearly over the servo’s range of motion by a couple of volts, is especially useful for more complex robotic applications that require monitoring the actual servo position. For example, it can be used for determining if the servo is stalled or when it has reached it’s target position. It also allows you to implement your own higher-level closed-loop position control or create servo movements by hand that you can record and play back later.

Related products

	FEETECH Sub-Micro Servo FS0403-FB with Position Feedback
	FEETECH Sub-Micro Servo FS0403
	FEETECH Mini Servo FT1117M-FB with Position Feedback
	FEETECH Mini Servo FT1117M
	FEETECH High-Torque Servo FS5115M-FB with Position Feedback
	FEETECH High-Torque Servo FS5115M
	FEETECH Ultra-High-Torque, High-Voltage Digital Giant Servo FT5335M-FB with Position Feedback
	FEETECH Ultra-High-Torque, High-Voltage Digital Giant Servo FT5335M