---
title: microDRIVE LP/LPi (LEGACY GK2.0 and prior)
slug: legacy-doc-gk2
createdAt: 2022-12-14T06:30:46.000Z
---

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## Documentation for Hargrave Technology Products, GateKeeper 2.1 and prior.
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This documentation contains a technical guide and information on the operation of micro**DRIVE** electronic speed controllers.

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## Quick Links

Access to the main areas of these documents can be found below.

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## Features

The key features of the micro**DRIVE** hardware and firmware:

- DroneCAN, DShot, and Standard Servo PWM support.
- FOCAL and Trapezoidal motor control methods.
- Motor temperature sensing.
- Propeller parking functionality (motor sensor required).
- Onboard capacitor bank.
- Accurate telemetry measurement over full operation range.
- IP-rated enclosure available - LP.
- Pre-cabled and connector terminated variant available - LP.
- Highly configurable over multiple interfaces.
- Internal high-speed data logging.
- Software-selectable CAN termination resistor.
- Self-health checking with hardware self-tests on start-up.
- Self-correcting memory, use of onboard backups and error-correcting codes.
- Counterfeit protection.
- NDAA-compliant options.

## Support

We pride ourselves on industry-leading support. A support engineer is available for all questions and assistance. Contact details can be found below.

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