The EFM32GG-STK3700 provides Evaluation of the world’s most energy friendly microcontroller EFM32 Gecko family - On board: EFM32GG990F1024 with ARM Cortex M3, 48 MHz, 1024 kB Flash, 128 kB RAM, LCD Controller, USB, Low Energy Sense, Backup Power Domain, etc. - 200 µA/MHz in active mode and Deep Sleep Mode with 1.1 µA with various functions running in this mode on 1 µA level Debugging with a SEGGER J-Link debugger Energy Debugging with an integrated Advanced Energy Monitoring (AEM) and Voltage Monitoring Würth Elektronik – more than you expect More of our smallest inductors: WE-TPC SMD Shielded Tiny Power Inductors (Size 2811, 2813, 2828 and 3510) WE-EHPI Energy Harvesting Power Inductor WE-PMI Power Multilayer Inductor More components designed for sensor network: WE-KI SMD Wire Wound Ceramic Inductor WE-MK Multilayer Ceramic SMD Inductor Energy Harvesting Solution To Go More LTCC components: WE-LPF Multilayer Chip Low-Pass Filter WE-BPF Multilayer Chip Band-Pass Filter WE-BAL Multilayer Chip Balun WE-MCA Multilayer Chip Antenna More chip bead ferrites: WE-CBF Chip Bead Ferrites More connectors: WERI Connectors Würth Elektronik offers more complete solutions, such as sample kits with continuous free re-fills, EMC lab support, seminars, technical design books and much more! Want more info about your kit? Please visit www.we-online.com/harvest www.we-online.com DIE NECKARPRINZEN E-IC-744885BR.1012.10‘.DD Silicon Labs‘ EFM32 Giant Gecko Starter Kit Silicon Labs‘ EFM32 Giant Gecko Starter Kit Linear Technology Multi-Source Energy Harvester Most efficient passive components Silicon Labs‘ EFM32 Giant Gecko Starter Kit 8x20 Segment LCD Backup Capacitor Linear Technology Multi-Source Energy Harvester Ambient Light Sensor Connector Piezoelectric Inductive Generator Debug Header USB Interface EFM32 Reset SEGGER J-Link 32 MB NAND Flash EFM32 Giant Gecko MCU EFM32 USB More information on www.we-online.com/harvest www.we-online.com Power Connector Peltier Element – TEG LTC3108 - Ultralow voltage boost converter and system manager LTC3109 - Auto-polarity version of LTC3108 www.linear.com/product/LTC3108 Diode Drop / Solar Harvester Touch Slider To start your energy harvesting evaluation, please Download and install Simplicity Studio (www.silabs.com/simplicity-studio) Download and install the ARM Cortex-M development tools of your choice Simplicity Studio includes all tools, drivers, code and documents you need: - energyAware Commander – MCU, kit and prototype programmer and updater - energyAware Profiler – real-time energy debugger and current monitor - all the free application notes and software examples in one place - EFM32 datasheets, kit manuals, presentations and brochures Solar TEG Harvester LC Sensor User LEDs Piezoelectric Harvester Buffer Cap Selector Push-buttons Power Source Select Solar Cell Thermo Electric Generator Expansion Header Solar Harvester Supply Supervisor Features: On-board solar cell and thermo electric generator Connector for optional inductive or piezoelectric generator Four harvesters for different energy source types Getting Started: Decide for your energy harvesting source Set the appropriate jumper JP1 to JP4 to feed the harvested source to the power connector Source Selector Optionally set jumper JP9 to ON for an extended buffer capacitance for all harvesters OR set jumper JP10 to ON for an extended buffer capacitance for the TEG harvester Connect your application to the power connector Caution: Only one source selector MUST be set at a time Only one buffer cap selector MUST be set to ON at a time More information on www.we-online.com/harvest Solar Cell LTC3105 - 400mA boost converter, MPP control, 250mV start-up LTC3459 + LTC2935 – Micropower monolithic booster www.linear.com/product/LTC3105 Thermal Piezo Element LTC3588 - Piezoelectric energy harvesting power supply www.linear.com/product/LTC3588-1 Piezo Inductive Generator LTC3588 - Inductive energy harvesting power supply www.linear.com/product/LTC3588-1 Magnetic