For USB-to-Serial, DFU, and application firmware programming and debugging plus LiPo battery charging
Energy harvester IC
AEM10941 solar energy harvester from E-peas Semiconductors
Vin: 50 mV to 5 V
Cold start: 3 μW @ 380 mV
Power input: 3 μW to 550 mW
Maximum power point tracking (MPPT)
Supports battery types Li-ion and NiMH
Max solar panels: up to 7 solar cells simultaneously
Board power supply
3.3V Buck/Boost up to 0.9A of current draw
Operating range 2.8 to 5.5V
External LiPo battery connection (2 Pin JST type)
Charge rate set to 300mA with RED LED indication
Maximum output current: 800mA
Current consumption in low-power-mode: < 3uA
Debugger & Programmer
Supports J-Link and CMSIS-DAP based programmers
10-pin 0.05" (1.27mm) pin connector
32 Standard GPIOs (0.1" pitch)
26 user-programmable GPIOs
2 x push buttons (1 Reset, 1 General Purpose connected to P0.12)
1 x user-programmable Green LED connected to D7 (P0.03)
1 x U.FL for LTE-M/NB-IoT with matching network
1 x U.FL for active GPS antenna
Infineon DPS310 temperature and pressure sensor
ST Microelectronics LIS2DH MEMS digital output motion sensor: ultra-low-power high-performance 3-axis Femto accelerometer
SPDT slide switch for turning ON/OFF the power to the Stratus board
50.8mm x 22.86mm (2.0" x 0.9")
Weight: ~5 grams.
For expansion and interfacing various sensors and hardware peripherals, Conexio Stratus also comes with a shield (can be purchased separately).
Forget about breadboard and soldering iron, working with a Straus shield requires no soldering and minimal wiring. Just plug the sensors, actuators, or displays into this shield via the standard cables, allowing you to focus on coding and application creation. Isn't that cool!
The shield supports:
1 x mikro BUS: add-on board standard from Mikroe, allowing to connect over 800+ click boards.
2 x Sparkfun Qwiic connector: SparkFun's Qwiic Connect System, allowing to connect over 100+ Qwiic products.
1 x Grove I2C connector: Grove is a modular, standardized connector prototyping system by Seeedstudio.
1 x 2 Pin JST connector for plugging the solar panel input.
Stratus Shield without Main board.
Shield with Conexio Stratus plugged-in.
Let's get started.
Congratulations on receiving yourConexio Stratus kit. Let's setup the required toolchains to start creating applications with the Stratus kit.