产品概要
描述
The STEVAL-MKI127V1 demonstration board represents an ultra stable 3-axis gyroscope application based on MEMS technology, offering high quality and performance at a low price. Utilizing ST’s L3GD20 low-power 3-axis angular rate sensor and ARM Cortex-M3 processor, it offers users an unprecedented level of fine tuning/programming to meet the needs of professionals and hobbyists alike. It is ideal for any number of UAV, conventional aircraft, platform stabilization (such as camera mounts), or general robotics projects, as well as providing optimal performance for competitive RC airplane and recreational flying.
The STEVAL-MKI127V1 was designed by Bluelight Technologies Co. Ltd.
For the complete user manual and PC tools (intuitive, easy-to-use software for detailed user programming and graphical real-time data monitoring), download from:
http://www.bluelight-tech.com/BL-3GMod.htm
-
性能一览
- USB / PC connection for setup and upgrade (USB and/or UART connection)
- Ultra stable over temperature and time
- Operational temperature: -30 °C to +85 °C
- ST L3GD20 MEMS rate sensor
- ARM Cortex-M3 processor for control and I/O
- UART connection for system developers
- Filters:
- Low pass
- High pass (programmable)
- Kalman (programmable)
- Rolling average (programmable)
- Control algorithm:
- PID (proportional, integrative, differential)
- All gain parameters programmable (+3 external pots)
- Input Tx/Rx matching:
- Matching to any RC transmitter
- Allows a low cost system with high end features
- Curves (input stick curves):
- Many standard and also x4 use programmable
- Good for aircraft control at low cost
- Mixing functions / trim:
- Pitch into roll for “Wing” aircraft
- Power in and out (for curve transformation)
- Trim and range adjustments for fine tuning
- 3 PWM inputs and 6 outputs for control signals:
- Pitch
- Roll
- Yaw
- 1 x UART for 16-bit raw X, Y, Z rate and 8-bit temperature digital data out and PC connection
- Highly programmable for multiple applications
- Variable input voltage (20 V to 5 V, or down to 3.3 V)
- LED displays to show gyro operation
- Factory calibrated
- Size, power and weight
- 35 x 35 mm PCB
- 45 mA during normal operation
- Weight: 8.5 g
- RoHS compliant
所有资源
| Resource title | 版本 | Latest update | Actions | Details | 下載 |
|---|
BOM (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Schematic Pack (1)
| Resource title | 版本 | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-MKI127V1 | NRND 不推荐用于新设计。量产仅供支持现有生产。 | CARD | Industrial | Ecopack2 | - | - | - | |
STEVAL-MKI127V1
Package:
CARDMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.
Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-MKI127V1 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
|
|
STEVAL-MKI127V1 NRND