SenseCAP CO2, Temperature & Humidity Sensor RS485/SDI-12

SenseCAP CO2, Temperature & Humidity Sensor RS485/SDI-12 — Seeed Studio — 5719

Waterproof CO2, temperature, and humidity sensor supporting Modbus-RTU/ASCII RS485 and SDI-12 with built-in calibration. Compact form factor suits greenhouses, cities, poultry farms, and transit stations.

Pinout

Logical pinout · physical placement not verified
SENSECAP CO2, TEMPERATV+BGNDSDI-12A
  • V+
    Type · Power
  • GND
    Type · Ground
  • A
    Type · Signal
  • B
    Type · Signal
  • SDI-12
    Type · Signal

Start wiring

I2C · SPI · Single data line · 3.3 – 5 V · Breakout

Module pins: V+, GND, A, B, SDI-12. Schematik maps them to your board in the app.

Temp & humidity

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