RS485 Sensor Node V1.0
RS-485 networked sensor node with 6 analog inputs and 1 digital input, addressable up to 254 nodes on a single bus for agricultural monitoring, building automation, and industrial sensing. Communicates over half-duplex RS-485 serial.
Pinout
- VCCType · Power
- GNDType · Ground
- AType · Signal
- BType · Signal
- A0Type · Analog
- A1Type · Analog
- A2Type · Analog
- A3Type · Analog
- A4Type · Analog
- A5Type · Analog
- D0Type · GPIO
| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| A | Signal |
| B | Signal |
| A0 | Analog |
| A1 | Analog |
| A2 | Analog |
| A3 | Analog |
| A4 | Analog |
| A5 | Analog |
| D0 | GPIO |
Pin details
11 connections- VCCPower
- GNDGround
- ASignal
- BSignal
- A0Analog
- A1Analog
- A2Analog
- A3Analog
- A4Analog
- A5Analog
- D0GPIO
Start wiring
Ethernet · UART · SPI · Shield
Confirm bus address and pin muxing if the module shares I2C.
Module pins: VCC, GND, A, B, A0, A1, A2, A3. Schematik maps them to your board in the app.
Wired comms
118 other optionsW5100/W5500 Ethernet shields, LAN8720 RMII PHY boards, MAX3243 RS-232 level shifters, isolated USB-to-RS485 converters, CAN FD bridges, and passive or active PoE injectors and splitters.
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