Smart AgricultureIPC Class 3 Verified
Precision Agriculture LoRaWAN Sensor Node
Ultra-low-power agricultural sensor node with integrated solar MPPT harvester, 15km line-of-sight LoRaWAN coverage, and 8µA deep sleep draw.
STM32WLE5 LoRa SoCSolar MPPTSDI-12 Soil SensorsIP68 EnclosureSub-1GHz Antenna
VERIFIED HARDWARE SPECIFICATIONS & ARCHITECTURE
LAYER COUNT
4-Layer Controlled RF
MCU PLATFORM
STM32WLE5JC 48MHz
PROTOCOL / BUS
LoRaWAN EU868/US915 Class A
STANDARD
IPC-A-610 Class 3
BOM HIGHLIGHTS:
STM32WLE5 SoCTexas Instruments BQ25570 MPPTMurata Matching Network
Precision Agriculture Telemetry by Safe Switching Designed for autonomous multi-year deployment across large crop fields and greenhouse environments.
Key Engineering Features * **Silicon:** STM32WLE5 with integrated sub-GHz LoRa radio transceiver. * **Power Harvest:** Onboard energy harvesting buck-boost with supercapacitor buffer and 3.7V LiFePO4 battery backing. * **Sensor Interfacing:** Isolated SDI-12 digital bus supporting volumetric water content, soil electrical conductivity, and leaf wetness probes.
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