SensiEDGE SensiSUB System-on-Modules

SensiEDGE SensiSUB System-on-Modules integrate a microcontroller, a variety of sensors, and SUB 1GHZ connectivity. The modules are cost-effective, low-power devices that provide easy integration with designs requiring rich functionality. The SensiSUB allows for adding wireless connectivity to projects without requiring any RF experience or expertise. The modules provide a complete certified RF platform in a tiny form factor to optimize time to market. SensiSUB is capable to work down to 2V.

Features

Low power ARM® 32-bit Cortex®-M4 CPU with FPU and many serial interfaces: SPI, I²C, UART, ADC, CAN, USB, and GPIO
Sensors include a 3-axis accelerometer, 3-axis magnetometer, 3-axis digital gyroscope, pressure, microphone, relative humidity, ambient light, temperature, and UV

Based on Certified SPIRIT1 very low-power RF sub-1GHz transceiver
External antenna can reach up to 600 meters
Small form factor (20mm x 30mm), ready-to-use pre-installed with sensors over BLE demo and coin battery on-board

Specifications

30mm x 20mm x 10mm in dimension
Sub 1GHz RF communication (433MHz, 868MHz, 915MHz)
Sub 1GHZ certified module: SPSGRF and SPSGRFC
Low power SUB-GHz technology
SUB 1GHZ chipset (ST SPIRIT1)
Internal/external antenna
Chip Antenna/On-board U.FL Connector for External Antenna
Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOk, ASK
32MHZ crystal oscillator internal high-speed clock
External 32.768KHz low power clock
+11.6dBm output power
-118dBm receiver sensitivity
92dB link budget
1Kb/s to 500Kb/s data rate range
SPI host interface
CE/FCC/IC Certified
BQE Qualified (In Progress)
ARM® 32-bit Cortex®-M4 CPU with FPU, STM32L476RG microcontroller
Sensors
- Accelerometer, gyroscope LSM6DS3
- Magnetic sensor LIS3MDL
- Pressure sensor LPS25H
- Relative humidity and temperature HTS221
- Digital MEMS microphone MP34DT01-M
- Ambient light sensor APDS-9250
- UV sensor VEML6075

User Input
- RG LED LTST-C195KGJRKT
- User Button TL1014
- Buzzer ME05140SMC03
4Mbit SPI_Flash data logger with Serial Flash AT25XE041B-MHN-T
2x 14-pins/1.27mm pitch female mounting with pin-header connector PS3M34-114GBOTB-U
Extension Interface
- 18x GPIO
- 2x I²C
- 2x SPI
- 2x USART
- 2x UART
- ADC (12-bit) 4-Channel
- USB OTG FS
- 5x PWM
- 1x SDIO
- 1x CAN (2.0B Active)
Power Interface
- Cell battery 2V < Vin < 3.6V
- Coin cell battery CR2025, CR2032
- Rechargeable battery (external board)
- Mini USB (on carrier board)
- External power 4.5V < V_IN< 7V
Dimensions
- 20mm x 30mm SIMSA
- 10.43mm x 7.5mm SIMSA height with battery

Block Diagram

433MHZ Modules

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868MHZ Modules

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915MHZ Modules

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SIMSA-DKL Development Kit

SensiSUB Development Kit with Wi-Fi bridge to the cloud. Integrating Debugger and all modules including SIMSA868-PRO, SIMSA915-PRO, SIMSA433C-PRO, SIMSA868C-PRO, and SIMSA915C-PRO Module. 3-band 433, 868, and 915 antennas with u.FL connector included.

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