STMicroelectronics SensorTile STEVAL-GPT001V1 User Manual Download Page 7 | Manualshive

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Figure 6.

STBLESensor app - Rssi and Battery information tab

The figures below show the increase of system autonomy in minutes thanks to the lighting energy from 6500 K
fluorescent lamp (250 to 5 k Lux) and solar (from 0.06 and 1 W/m2) light conditions.

Figure 7.

System autonomy vs. irradiance (indoor)

UM2260

STBLESensor app description

UM2260

-

Rev 2

page 7/25

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Summary of Contents for SensorTile STEVAL-GPT001V1

Page 1: ...timizes the energy harvested from the PV panels thanks to the embedded MPPT algorithm and recharges the battery while guaranteeing over voltage and under voltage protection the harvested energy allows...

Page 2: ...V1 dedicated SensorTile firmware package supporting different algorithms tailored to the on board sensors and computation of system autonomy and charge stored in the battery FP SNS ALLMEMS1 STM32 ODE...

Page 3: ...o the STEVAL GPT001V1 cradle board 1 1 1 4 SWD cable The five way SWD cable easily allows the STEVAL GPT001V1 cradle board to be connected to a programmer debugger system such as ST LINK V2 1 refer to...

Page 4: ...ets To start transmitting data the SensorTile module has to be virtually connected to the app by the scan procedure described below Step 1 Launch the STBLESensor app Step 2 Click on the Start Scanning...

Page 5: ...tep 4 After having selected one among the available devices the app will automatically move to the Environmental tab showing the ambient temperature C pressure mBar and humidity values UM2260 STBLESen...

Page 6: ...ystem is powered by solar modules Charging level Status Discharging Charging Voltage V Current mA net current charging current minus load current Estimated system autonomy minutes according to the cha...

Page 7: ...show the increase of system autonomy in minutes thanks to the lighting energy from 6500 K fluorescent lamp 250 to 5 k Lux and solar from 0 06 and 1 W m2 light conditions Figure 7 System autonomy vs i...

Page 8: ...one minute of inactivity of the SensorTile module accelerometer The system automatically restarts working normally when the accelerometer detects a movement In the Rssi and Battery information tab it...

Page 9: ...is described in Section 1 4 3 3 Recharge through PV modules Another option to start the system up is plugging a 5 V source e g USB port to the micro USB connector the battery electrical connection an...

Page 10: ...AL STLCS01V1 SensorTile module The SensorTile module is not included in the STEVAL GPT001V1 kit but can be purchased separately and easily plugged to the STEVAL GPT001V1 cradle board via CN2 connector...

Page 11: ...rge through PV modules The SPV1050 controls the PV panel harvesting and conditioning of the extracted power to recharge the battery It integrates a high efficiency boost architecture which combined wi...

Page 12: ...d to a 5 V supply source e g a USB port to activate a fast battery recharge controlled by the STBC08PMR For details on the device refer to the related datasheet at www st com The ESD protection is fea...

Page 13: ...ce When the SensorTile module is supplied see Section 1 4 3 1 Connection Section 1 4 2 SensorTile module connection and Section 1 4 1 Startup and connected to the STEVAL GPT001V1 cradle board or to th...

Page 14: ...A R8 1K C1 100 nF R3 2K U1USBLC6 2P6 D1 1 GND 2 D2 3 VBUS 5 D3 4 D4 6 R4 DNM U4STC3115IQT CG 6 GND 5 NC 4 SCL 3 SDA 2 ALM 1 BATD CD 8 VCC 9 RSTIO 7 VIN 10 BATT 1 2 3 C8 100 nF SensorTile 1 2 3 4 5 6 7...

Page 15: ...19 19 20 20 21 21 SW2 1 2 3 R30 330k Ohm C15 100nF 1 2 C12 10 nF 1 2 R17 4 02M PV 1 1 R31 8 2M U7A 4 1 6 2 3 5 C11 4 7 F 1 2 Q2 STL10N3LLH5 5 4 2 6 7 8 3 1 9 R120 Ohm Q1 C14 100 nF 1 2 1 1 R15 6 8M R...

Page 16: ...11 3 R10 R12 R22 0 63 mW 0402 Resistors Vishay CRCW04020000Z0ED 12 1 R9 50 m 1 16 W 0402 Resistor Panasonic ERJ 2BWFR050X 14 1 SWD Pitch 2 54 mm Circuit jumper plug Omron XJ8B 0511 15 1 SensorTile Sen...

Page 17: ...omp MC00625W040215M60 29 1 R15 6 8M 63mW 0402 Resistor Multicomp MC00625W040216M80 30 1 R16 3 0M 63mW 0402 Resistor Multicomp MC00625W040213M00 31 1 R17 4 22M 63mW 0402 Resistor Vishay CRCW04024M22FKE...

Page 18: ...11IQ1T 43 1 SW2 2 way JMP 0402 3 Jumper Any 44 1 Battery 3 7 V 100 mAh LiPO 501225 3pin connector Himax electronics LiPO 501225 45 1 SWD Cable 2 54 mm L 15cm SWD cable Any 46 1 Bracelet Bracelet Skorp...

Page 19: ...4 Board layout Figure 18 STEVAL GPT001V1 top layer Figure 19 STEVAL GPT001V1 bottom layer UM2260 Board layout UM2260 Rev 2 page 19 25...

Page 20: ...Figure 20 STEVAL GPT001V1 component placement top and bottom layers UM2260 Board layout UM2260 Rev 2 page 20 25...

Page 21: ...n history Table 2 Document revision history Date Version Changes 25 Sep 2017 1 Initial release 09 Nov 2018 2 Updated Figure 1 STEVAL GPT001V1 development kit Minor text changes UM2260 UM2260 Rev 2 pag...

Page 22: ...ation and transmission 4 1 3 2 Rssi and Battery information tab 6 1 4 System setup 9 1 4 1 Startup 9 1 4 2 SensorTile module connection 9 1 4 3 Battery 10 1 4 4 Humidity and temperature sensor 13 1 4...

Page 23: ...List of tables Table 1 STEVAL GPT001V1 bill of materials 16 Table 2 Document revision history 21 UM2260 List of tables UM2260 Rev 2 page 23 25...

Page 24: ...e module connected to the STEVAL GPT001V1 cradle board 10 Figure 12 STEVAL GPT001V1 watch shape silicon strap external back view and battery connection internal view 11 Figure 13 STEVAL GPT001V1 cradl...

Page 25: ...the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property righ...

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