RS485 Temperature & Humidity Sensor
RS485 sensor measuring temperature (−40 to 120 °C) and humidity (0–99.9 % RH). Waterproof construction; suited for HVAC and industrial automation.
Pinout
- RS485 AYellow wireType · Signal
- RS485 BWhite wireType · Signal
- Power InputRed wireType · Power
- GNDBlack wireType · Ground
| Pin | Position | Type |
|---|---|---|
| RS485 A | Yellow wire | Signal |
| RS485 B | White wire | Signal |
| Power Input | Red wire | Power |
| GND | Black wire | Ground |
Pin details
4 connections- RS485 AYellow wireSignal
- RS485 BWhite wireSignal
- Power InputRed wirePower
- GNDBlack wireGround
Start wiring
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Verify supply voltage and logic levels before powering up.
Module pins: Power Input, GND, RS485 A, RS485 B. Schematik maps them to your board in the app.
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