I bought this last week. how to operate the rotating platform by computer? can we realize it by using matlab or python? do you have manual or code?

Super easy, buy a controller from Pololu for stepper motors, get biggest one they make and you will be pleased with 24v input. Use control software from Pololu or you can use terminal commands from Pololu that talk to stepper motor... super easy. you can even use python, C to write to the serial commands and talk to the motor controller.. the sound is like R2D2 and its the best thing ever!!!

Does this product comes with a manual on RS232 communication, protocol of writing and reading commands?

its only wires are for the stepper motor directly, 2 poles... and for the pull up resistor that does a pull down to gnd when it spins to zero point

Hello, will this unit work as it is or do you need an additional controller? Thank you!

Buy controller from POlolu, get biggest one they make and input 24V to the stepper motor

How to add a limit function and zero function?

zero function is due to the pullup resistor and one of the pins.. it triggers a pulse to bring the pin down to gnd I believe... find schematic output online

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Rotating Platform TBVECHI HT03RA100 Precision Electric Rotating Machine Optical Rotating Platform Motorized Rotation Stage 100mm Bearing Scale (HT03RA100)

Rotating Platform TBVECHI HT03RA100 Precision Electric Rotating Machine Optical Rotating Platform Motorized Rotation Stage 100mm Bearing Scale (HT03RA100)

Product ID: 163405472

Details

Brand
TBVECHI
Material
Aluminum
Product Dimensions
11.46"L x
Range
1E+2
Measurement Accuracy
+/-0.01

📏scale ring for easy reading

🔄motorized worm gear rotation

⚙️100mm precision platform

€ 491.26

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔄 Elevate your precision game — rotate smarter, not harder!

BUILT TO LAST - Crafted from durable aluminum with high wear-resistant worm gear and large bearing capacity for reliable, long-term performance.
PLUG PLAY CONTROL - Standard stepper motor with RS232 and DB9 interface ensures seamless integration with your motion controllers and custom systems.
EFFORTLESS POSITIONING - Integrated outer scale ring and zero/limit functions let you dial in exact angles with confidence and speed.
PRECISION AT EVERY TURN - Experience ultra-smooth, backlash-free rotation with a fine grinding worm drive and elastic coupling for whisper-quiet operation.
VERSATILE MOUNTING OPTIONS - Use vertically, flat, or inverted—perfectly adaptable for complex industrial automation or scientific setups.

The TBVECHI HT03RA100 is a high-precision 100mm motorized rotating platform featuring a fine grinding worm drive for smooth, backlash-free rotation. Designed for laser machining, 3D scanning, and industrial automation, it offers versatile mounting, an easy-to-read scale ring, and flexible control via standard stepper motor and RS232 interface. Built with durable aluminum and wear-resistant components, it ensures reliable, quiet, and accurate positioning for professional applications.

Specifications

Asin	B07VC6W8YJ
Best Sellers Rank	#580,449 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #77 in Robot Platforms
Brand Name	TBVECHI
Customer Reviews	3.7 3.7 out of 5 stars (13) 3.7 out of 5 stars
Included Components	1 x Rotating Platform
Item Dimensions L X W	11.46"L x 6.97"W
Manufacturer	TBVECHI
Material Type	Aluminum
Measurement Accuracy	+/-0.01 millimeters
Model	HT03RA100
Number Of Items	1
Number Of Packs	1
Part Number	ASG-6G
Range	1E+2 millimeters
Unit Count	1 Count
Upc	796862499419

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