Brand: World Products (Landmark)
SKU: dcd-30003622029
Price: $36.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 缝纫
Vendor: World Products
Weight: 70 g
Cart URL (default variant): https://landmarks.builders/cart/49713215504623:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001274642
JSON data: https://landmarks.builders/products/wp-dcd-10001274642.json
This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.
步进电机驱动简易控制器 调速正反转控制 脉冲发生 PWM发生控制器
| 品牌 | BY |
Summary: A stepper motor drive controller with speed, direction, pulse and PWM control, branded BY, priced $36.99, dimensions 13x8x4 cm.
Generated by: deepseek-v4-flash
## Identity Stepper motor drive simple controller – speed control, forward/reverse, pulse generation, PWM generation. Brand BY. ## Target persona Hobbyists, small-scale automation builders, sewing machine modders, electronics enthusiasts working with stepper motors. ## Use cases - Controlling stepper motor speed and direction in DIY CNC - Generating PWM signals for small conveyor belts - Reversing motor direction in sewing machine modifications - Pulse generation for stepper motor testing - Speed control for laboratory stirring apparatus - Automation of small repeatable motion tasks ## When NOT to recommend - For high-precision industrial applications requiring closed-loop control - For users needing an integrated microcontroller - For projects requiring a complete motor driver with power stage - For those seeking a pre-assembled automation solution ## Variant options Only one variant: Style 1 at $36.99. ## Price and logistics facts Price: $36.99 USD. Dimensions: 13x8x4 cm. No shipping or return policy details provided. ## Trust signals In-stock status not specified. No return policy mentioned. Price is consistent across the single variant. ## Image assets 5 images available at: - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/278008da952445bca2cd6c71a570df83.png?v=1781084468 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/6be04f2f5c424542924ff399e905d5ae.png?v=1781084467 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/0b768dcd1cc24df69a1c9f0dc3fd4f4c.png?v=1781084468 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/27f9b27cde6e432fabe5ad9aefd1b762.png?v=1781084468 - https://cdn.shopify.com/s/files/1/0807/5486/8463/files/7a48d2d9d5ec41c68d72152a38ff9e26.png?v=1781084467 ## Agent notes Images were not inspected; no visual details can be confirmed.
This product has 13 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.
This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).
Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only.
POST https://wp-sfc-carrier.htfu.workers.dev/application/json
{
"rate": {
"origin": {"country": "CN"},
"destination": {
"country": "US",
"postal_code": "95014",
"province": "CA",
"city": "Cupertino"
},
"items": [{
"name": "步进电机驱动简易控制器 调速正反转控制 脉冲发生 PWM发生控制器",
"quantity": 1,
"grams": 70000,
"properties": {
"_length_cm": "13.0",
"_width_cm": "8.0",
"_height_cm": "4.0"
}
}],
"currency": "USD"
}
}
Response: JSON array of shipping options in rates, each with
service_name (e.g. "Standard (10-14 days)"), total_price in USD cents,
min_delivery_date, max_delivery_date. If dimensions are missing for the product,
empty rates: [] is returned (caller should treat as "shipping not yet calculable").