sakura.io Evaluation Board
Evaluation Board of sakura.io module(SCM-LTE-*).
Overview¶
This board is the evaluation board for sakura.io.
( sakura.io is the IoT Platform of SAKURA Internet Inc. with LTE network. )
Features¶
- STM32F411RET6
- STM32F411RET6 in LQFP64 package
- High performance ARM® Cortex™-M4 Core
- 100MHz max CPU frequency
- VDD from 1.7 V to 3.6 V
- 512kB Flash
- 128kB SRAM
- SPI 4ch
- SPI1: Expanded IO
- SPI2: sakura.io module connector
- SPI3: Titan X1 GPS module
- SPI5: MPU-9250 Nine-Axis sensor
- I2C 3ch
- I2C1: BME280 Integrated environmental sensor & AQM0802A Character LCD
- I2C2: Expanded IO & Grove Connector
- I2C3: sakura.io module connector
- ADC 10bit 2ch
- GPIO 10 with external interrupt capability
- RTC
- Timers 8ch
- Onboard Sensors and Services
- Titan X1 GPS+QZSS+GLONASS Module
- 33 tracking/ 99 acquisition-channel GPS +GLONASS receiver
- Supports QZSS & SBAS (WAAS, EGNOS, MSAS, GAGAN)
- Sensitivity: -165dBm
- MPU-9250 Nine-Axis (Gyro + Accelerometer + Compass) MEMS MotionTracking™ Device
- BME280 Integrated environmental (Combined humidity and air pressure) sensor
- Pressure: 300...1100 hPa
- Temperature: -40…85°C
- AQM0802A I2C Character LCD
- 8 characters x 2 lines
- sakura.io communication module (interface only)
- Titan X1 GPS+QZSS+GLONASS Module
- Evaluation Form factor
- 67mm x 118mm
- USB VBUS or external source (5V)
- On-board Debug and Programming Interface Circuit
- [USB MSC] Drag-n-drop programming
- [USB CDC] USB Serial Port
- [USB HID] CMSIS-DAP
Pinout¶
Schematic¶
Firmware¶
You need to log in to post a discussion