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We're so excited to introduce you to the Roller485 Lite Unit! It's an integrated brushless DC motor motion control kit designed with your efficiency in mind. This nifty little kit supports both 6-16V DC power input (via the PWR485 interface) and 5V input (via the Grove interface). It can even automatically adjust power coefficients to ensure optimal performance! This nifty little kit features a built-in FOC closed-loop drive system that uses a 3504 200KV brushless motor. Even without forced cooling, this little guy can still operate with a maximum continuous phase current of 0.5A and a short-term current of 1A. The driver uses a magnetic encoder for feedback, which is great for keeping an eye on things. It supports current, speed, and position control, so you can be sure it'll work just as you need it to.
And there's more! The device also has a handy 0.66-inch OLED display on the back that shows you the device's status in real time. And there's more! It also includes an RGB indicator light and function button for easy human-computer interaction. We've made it super easy for you to put this product together! The base has LEGO-compatible mounting holes and M3 screw holes, so you can get it set up in no time. We're happy to say that the hardware and software of the Roller485 Unit are fully open-source! This means that you can use them for motion control and parameter adjustment through RS485 or I2C buses. And there's more! It also offers SWD and SWO debugging interfaces, giving developers even more flexibility. This product is great for all sorts of things, including robotic joints, motion control, industrial automation, and visual demonstration projects.
Specification | Parameter |
---|---|
MCU | STM32G431CBU6@Cortex-M4, 128KB-Flash, 32KB-SRAM, 170MHz |
Motor Type | D3504 200KV Brushless Motor@Diameter: 41mm |
Driver Chip | DRV8311HRRWR |
Angle Sensor | TLI5012BE1000 |
Communication Interface | PWR-485 (HT3.96-4P interface) I2C (0x64) |
Display | 0.66-inch OLED display, resolution: 64*48, SPI communication |
RGB LEDs | 2x WS2812-2020 |
Motor Power Supply | RS-485 (VH3.96-4P interface) power supply@6-16V Grove port DC 5V power supply Slip ring Grove port DC 5V power supply |
Load | Load: 200g, Motor speed: 1400rpm, Current: DC16V/601mA Load: 500g, Motor speed: 560rpm, Current: DC16V/918mA No load: DC16V/78mA |
Standby Current | Grove port DC 5V power supply@70mA RS-485 (VH3.96-4P interface) power supply DC16V@32mA |
Noise Level | 48dB |
Output Torque | Grove port DC 5V power supply: 0.021N.m/0.2kgf.cm@current 350mA RS485 (VH3.96-4P interface) power supply: 0.065N.m/0.66kgf.cm@current 927mA |
Operating Temperature | 0-40°C |
Product Dimensions | 40*40*30mm |
Packaging Dimensions | 170*75*52mm |
Product Weight | 70.0g |
Packaging Weight | 146.9g |
Roller485 Unit RS485 Protocol Table
Roller485 Unit RS485 user manual
Distributors are not eligible for free shipping.
We offer competitively priced DHL/FedEx shipping service with tracking to ensure the beloved products will be delivered to you safely and timely (import duty excluded).
Asia: 2-5 Business Days
Western EU: 5-7 Business Days
Eastern EU: 5-7 Business Days
North America: 5-7 Business Days
Australia: 5-7 Business Days
South America: 7-10 Business Days
Africa: 7-10 Business Days
Currently, we store our products in Shenzhen, and we are opening our warehouse in Munich, Germany and Seattle, US in 2024. Overseas warehouse suppliers help to pick, pack and ship your parcel with lower shipping costs, faster delivery and custom free. This service will soon be valid for Europe and the US and we will expand overseas warehouses to other countries in the near future.
Germany DHL Paket Expedited:
1-3 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
European Union DHL Paket Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
US DHL Smart Mail Plus Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
DGM Smart Mail Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
OpenELAB's current INCOTERM is FOB Shenzhen which doesn't include custom fee. You should expect to pay any amount charged by the government in your respective country. This includes, and is not limited to, duties, taxes and any extra fees charged by the courier company. We will not hold responsible for any extra charges once the original package has been shipped. If the customer refuses to pay these extra charges, the return shipping and any additional fees will be taken out of the cost of the order, with any remaining funds being refunded to the customer.
Customs are quite different in each country. please comment while you are placing order about the requirements, we will support as much as possible.
Customs, Duties and Taxes for UK and DE warehouses
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In accordance with the newest VAT e-commerce rules in EU, OpenELAB shall have the right to charge the amount of VAT. The standard rate of actual VAT applied is subject to the European governments' freedom to set the number and level. Such an amount of VAT will be charged when you place an order from OpenELAB. Please contact OpenELAB if you have any questions when you pay such VAT.
What kind of fee will be charged without VAT (UK and DE warehouses)?
Except for the VAT, OpenELAB will charge any handling fee when you are placing any purchase orders, which includes but not limited to customs duty, import VAT and freight costs, etc. Customs duty and import VAT will be paid on the importation of goods from outside the EU into an EU country, and such amount is calculated as a percentage of the customs value of goods.
Please note that it may take 1-2 working days for DHL/FEDEX or 7-10 working days for registered airmail services for the status to update from "Shipped" to "Traceable".
Effective Date: March 25, 2024
OpenELAB guarantees to provide accurate descriptions and high-quality products. If you encounter any problems with any executed purchase order, please notify OpenELAB within 60 days from the date of shipment.Receive our latest updates about our products & promotions.
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