2019 New ToolkitRC ST8 2.4 TFT 7-28V 8-Channel Servo Integrated Tester 4 Independent Interface Signal Test

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2019 New ToolkitRC ST8 2.4 TFT 7-28V 8-Channel Servo Integrated Tester 4 Independent Interface Signal Test

Product overview

The ST8 is a product for testing servos, with up to 28V voltage output, 8-channel signal output, current measurement, curve display and other functions. 4 channels of programmable independent signal, 8 channels of signal output, accuracy of 1 ms. 4 independent current acquisition, respectively, curve display. Multiple measurement modes (speed, count, step, linear). output PWM signals with a period of 33 to 1000 Hz. A variety of signal trigger sources (internal, buttons, knobs, external sources). Measure the response speed of the steering gear with an accuracy of 1 millisecond. The external input signal supports PWM/ PPM/ SBUS with an accuracy of 1 ms. The external input signal supports PWM/ PPM/ SBUS with an accuracy of 1 ms. Drive the servo with a maximum load of 100W. Multi-language system, you can upgrade the language you need. The device is simulated as a USB flash drive, and the upgrade file is copied to implement product firmware upgrade. After connecting the ST8 to the computer via the USB cable in the box. the computer will recognize the USB flash drive named Toolkit. Download the upgrade file app.upg on the official website to overwrite the files in the USB flash drive to upgrade the firmware.


Input voltage: 7-28V@MAX 10A Main output port: 5.0V-28.0V@MAX 10A Signal port: 5.0V-8.4V@MAX 4A/S1-S4 Output voltage: 5.0V-8.4V@MAX 4A/S4 Ext. Output signal: 100us-2900us@33-1000Hz @S1-S4 PWM 500us-2500us@S5 PPM 8CH@S5 SBUS 16CH@S5 P1 rotation range: 1000us-2000us@P1 MicroUSB: Upgrade @ USB3.0 LCD display: 2.4 inch TFT RGB 320*240 resolution Product Size: 99mm*68mm*26mm Weight: 140g Packing Size: 105mm*80mm*45mm Weight: 160g.

Package included:

1*ToolkitRC ST8 1* USB Cable 1* User manual

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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


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All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


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