SmartAgroFIELDLINKYour dashboard
Illustration of the FieldLink gateway beside a vegetable plot at sunrise
SMARTAGRO / CONNECTED FARMING

Your land.
In your hands.

Understand your soil.
Take control of your water.

Explore the system
FIELD SENSING
LOCAL IRRIGATION CONTROLScroll to exploreDESIGNED FOR
SRI LANKAN FARMS
THE SMARTAGRO SYSTEM

Sense. Connect.
Control.

FieldLink turns soil and weather readings into irrigation decisions you can see and control, from the field or from your dashboard.

01

Sense

Field nodes read soil moisture, temperature, humidity and light where your crops grow.

02

Connect

Nodes talk to the FieldLink gateway over LoRa, with no Wi-Fi needed in the field.

03

Control

The gateway starts and stops irrigation locally and confirms measured water flow.

THE FIELDLINK SYSTEM01 / 03

It starts with your soil.

Field nodes measure soil conditions, temperature, humidity and light. Know what is happening where your crops grow.

Illustrative vegetable plot with a field node, gateway on the pump house, and irrigation pipesField nodeCrop sensingGatewayLoRa connectionIrrigationMeasured water flow
Illustrative sequence · No live readings
INSIDE THE GATEWAY

Built layer by layer.

  1. 01

    Power board

    Buck converter, LDO and a battery charger regulate the supply for a field-mounted node.

  2. 02

    Radio and brain

    An ESP32 module and an SX1262 LoRa transceiver stack onto the power board on four standoffs.

  3. 03

    Display and dial

    A 1.8 in TFT and a rotary encoder give the gateway a local interface that works without a phone.

  4. 04

    Sealed enclosure

    The electronics drop into a charcoal base with a cable gland, antenna bulkhead and mounting tabs.

  5. 05

    Green cover

    The cover closes with captive torx screws and a display window cut for the screen.

  6. 06

    Hood and knob

    A sun hood shades the screen, then the knob and button cap finish the FieldLink gateway.

WHAT IS IN THE SYSTEM

Four parts.
One connected farm.

Field node

Environment sensing in the crop.

  • Soil moisture
  • Temperature and humidity
  • Light
  • Battery and LoRa signal

Irrigation node

Switches and measures your water.

  • Pump relay control
  • Water flow measurement
  • Command acknowledgement
  • Battery and LoRa signal

FieldLink gateway

The local brain of the farm.

  • LoRa receiver with ESP32 controller
  • Colour display and rotary control
  • Irrigation logic runs locally
  • Weatherproof enclosure with sun hood

Dashboard

Your farm on any screen.

  • Crop fields and node status
  • Irrigation controls
  • Season records and tasks
  • Needs a connected gateway for live data
YOUR DASHBOARD

See the whole farm
at a glance.

Node health, field status and irrigation in one view. Open the demo to explore it with simulated readings.

  • Live node status and battery
  • Pump state next to measured flow
  • Season records for every field
Open the demo dashboard
smartagro / dashboard
SmartAgro dashboard home showing node status, water system and farm summary (demo data)
Demo data. Readings are simulated.
WHY IT HELPS

Every reading.
A clearer decision.

01

See what your crops need.

Choose your crop, place your nodes and keep environmental and soil readings together in your dashboard.

02

Know when water is moving.

Check pump status alongside measured flow. Water animations show active delivery in the farm view.

03

Keep control in the field.

The gateway runs irrigation logic locally. Remote monitoring needs a connected gateway and internet access.

STOCK FOOTAGE · ILLUSTRATIVE
WATER WITH A PURPOSE

Start with
the soil.

FieldLink uses soil readings to decide when irrigation should start and stop.

01

Measure the need.

Set dry and wet thresholds for your field.

02

Check the flow.

See whether water is moving when the relay is on.

Try irrigation in the demo
YOUR NEXT GROWING SEASON

Get to know
your field.

Choose a crop. Place your nodes. Try the irrigation demo.

Open your dashboard