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ChatRobotic offers a range of open-source FOC VESC motor controllers covering 100A to 3000A phase current. The line includes the TRONIC and SEVEN series and the VESC-LS / VESC-S platforms. By current class: the 100A–500A class suits light-duty builds such as ebikes, kick scooters and light robotics; the 1000A class powers high-performance eskate, EUCs and small EVs; the 2000A–3000A class targets extreme builds like electric motorcycles and industrial drives. Always leave headroom above your battery's fully-charged voltage.
Size the controller by your motor's phase-current demand and your application. A 100A–500A VESC controller is enough for everyday ebikes and light robotics; step up to the 1000A class for sustained high load and acceleration in eskate, EUCs or go-karts; choose the 2000A–3000A class for electric motorcycles, heavy industrial drives or custom research platforms. When in doubt, contact us with your motor specs and we will recommend the right model.
You can make an online purchase through our official website (https://www.chatrobotic.com/). On the website you can browse VESC controller models, view detailed specifications and prices, add products to the cart, and complete checkout following the prompts. We accept multiple payment methods, including credit card and bank transfer. You can also contact our authorized distributors to purchase — find the nearest distributor on our official website.
Each VESC controller ships with the controller board and the basic accessories needed for installation, such as wiring and connectors (varies by model). Some models support optional custom firmware, enclosures or mounting kits, which can be selected or purchased separately. Spare parts and accessories are also available so you can repair locally instead of returning the whole unit.
Our controllers are designed for a wide range of users. For beginners, the entry-level models are straightforward: VESC Tool guides you through motor detection and basic configuration with clear wizards. With a little learning you can complete detection, calibration and a first test run. The professional and high-current models expose more parameters (FOC, current limits, regen, throttle curves), but VESC Tool and our documentation make the learning curve manageable. Many community guides exist for common builds.
Configuration is done in VESC Tool. Run motor detection first, then set current limits, battery cutoff, regen and throttle curves to match your motor and application. Follow the datasheet and setup guide for your model. If you need help, our engineers provide pre-sale selection advice and post-sale VESC Tool support — send us your exported .xml config and we will help tune it.
If you encounter a fault, first check the troubleshooting section of the manual to see if you can resolve it yourself. If the problem remains, contact our customer service through the website with your controller model and a description of the fault. Our technicians provide remote support and guide you through diagnosis. Most issues are identified from the configuration file, fault log or a short video of the wiring — which usually avoids a return shipment. If a return is needed, we arrange the courier and handle the customs declaration.
ChatRobotic VESC controllers come with a limited warranty of 12 months from the date of delivery, covering defects in materials and workmanship under normal, intended use. Damage from incorrect wiring, operation outside published limits, water ingress, impact or unauthorized modification is not covered. See our VESC Warranty & Returns Policy for the full terms, remedies and timelines.
When using a VESC controller you must follow local electrical and vehicle regulations. In many regions, electric vehicles and high-power drives are subject to registration, speed or power limits, and may only be used on permitted roads or off-road areas. For commercial use (e.g. delivery fleets or industrial equipment), additional certifications or approvals may apply. Understand and comply with the local rules for your application before use.
Before each use, inspect the controller, wiring and connectors for firm connections, and confirm the battery configuration matches the controller's rated voltage. Provide adequate heatsinking and airflow, keep within the published current, temperature and ERPM limits, and never disable protection functions (temperature, current, low-voltage cutoff). Use the controller only with motors, batteries and BMS within its rated range, and treat a high-power electronic controller with the same care as any electrical system.
Yes. Alongside our VESC motor controllers, ChatRobotic continues to offer drone-related products. Browse the current range on our website, or contact our sales team for specifics on models, payloads and availability.
Drone product warranties, spare parts and support follow their individual product pages and listings. For warranty status, flight-safety guidance or after-sales help on a drone product, contact [email protected] with your order number and product details.