An irrigation system designed to determine the exact amount and timing for water supply as well as determine the correct quantity of agricultural chemicals to add to the mix can greatly reduce waste and help enhance productivity and improve resource efficiency. Sensing soil humidity, temperature and pH is then at the core of a modern irrigation system with sensors deployed in the field and wirelessly connected to the control unit.
We have a wide range of MEMS environmental sensors and low-power short- and long-range wireless connectivity solutions including Bluetooth Low Energy, LoRa, Sigfox and NFC solutions that together with our STM32 microcontrollers can help developers design cost-effective and highly efficient ultra-low-power control and sensing systems.
eDesignSuite
Interfaces and Transceivers
| Part number | Description |
|---|---|
| STUSBCD01B | USB charger detection interface |
Power Management
| Part number | Description |
|---|---|
| LD39050 | 500 mA low quiescent current and low noise voltage regulator |
| LD39100 | 1 A low quiescent current low noise voltage regulator |
| LD39130S | 300 mA very low quiescent current Linear regulator IC with automatic Green mode |
| LD39200 | 2 A high PSRR ultra low drop linear regulator with reverse current protection |
| LDK120 | 200 mA low quiescent current very low noise LDO |
| LDK130 | 300 mA low quiescent current very low noise LDO |
| SPV1040 | High efficiency solar battery charger with embedded MPPT |
| SPV1050 | Ultra low power energy harvester and battery charger with embedded MPPT and LDOs |
| STBC02 | Li-Ion linear battery charger with LDO, load switches and reset generator |
| STBC03 | Li-Ion linear battery charger with LDO and load switches |
| STBC08 | 800mA STANDALONE LINEAR Li-Ion Battery charger with thermal regulation |
| STC4054 | 800mA Standalone linear Li-Ion battery charger with thermal regulation |
| STLQ020 | 200 mA ultra-low quiescent current LDO |
| STNS01 | Li-Ion Linear Battery Charger with LDO |
