ATL-200 (Hardware)

ATL-200 is a multiparametric station developed by AgroTechLab (Agribusiness Technology Development Laboratory) of IFSC (Federal Institute of Santa Catarina).

It can be used as meteorological station, agrometeorological station, hydrological station, aquaculture station, tide gauge station or fire monitoring station (forest or urban environment).

It is a SMT (Surface Mount Technology) project based on the ESP32-S3 MCU that aims to be a enterprise version of ATL-100.

Features

The current version of the ATL-200 has the following features:

Main Board

• Power Supply (XL4005)
  • Input: 10V ~ 30V;
  • Current: 2.5A (typ.) / 5A (max. with heat sink);
  • Efficiency: 90%
  • Frequency: 300KHz
• Power Supply Sensor
  • Voltage Divider (30V -> 3.33V);
• MCU (ESP32-S3)
  • RISC 32 bits 240MHz dual-core;
  • 16Mb Flash;
  • 512Kb SRAM;
  • 16Kb SRAM in RTC;
  • 8Mb PSRAM;
  • 384Kb ROM;
• RS-485 (HW-519)
  • TTL to RS-485 converter;
  • Modbus-RTU protocol;
  • Used to connect HaliSense TH-EC-PH-NPK soil sensor:
    • Soil temperature (-40 ~ 80 ℃);
    • Soil moisture (0 ~ 100 %);
    • Soil electroconductivity (0 ~ 20.000 us/cm);
    • Soil pH (3 ~ 9 pH);
    • Soil nitrogen, phosphorus, potassium (1 ~ 1999 mg/Kg or mg/L)
• Windsock (voltage drop based);
• Anemometer (pulse counter based);
• Pluviometer (pulse counter based);
• Air sensor (BME-280)
  • Air Temperature (-40 ~ 85 ℃);
  • Air Humidity (0 ~ 100 %);
  • Atmospheric Pressure (300 ~ 1100 hPa);

Mini PCI Express interface

The ATL-200's Mini PCI Express interface is designed to be compatible with the following WWAN LTE and LoRa/LoRAWAN communication cards:

• Quectel BG95-M3 (LTE Cat-M1 / LTE Cat-NB2 / EGPRS / GNSS);
• Quectel EC21 (LTE Cat-1 / EGPRS/ GNSS);
• SIMCon SIM7070 (LTE Cat-M1 / LTE Cat-NB1 / EGPRS / GNSS);
• Telit ME910C1 (LTE Cat-M1 / LTE Cat-NB1 / EGPRS / GNSS);
• Telit ME910G1 (LTE Cat-M1 / LTE Cat-NB2 / EGPRS / GNSS);
• ATL-3172 LoRaWAN module (based on RAK-3172);

3D Images

---

All rights reserved. © Since 2020.
AgroTechLab (Agribusiness Technology Development Laboratory)
IFSC (Federal Institute of Santa Catarina) - Campus Lages
225 Heitor Vila Lobos St., São Francisco
Lages/SC - Brazil
88506-400