Sensor Node

Description

A sensor node, designed to collect and report various sensor readings over a local RF network.

Sensors

  • HTU21D (Temperature + Humidity)
  • DHT-22 (Temperature + Humidity)
  • MCP9808 (Temperature)
  • TMP102 (Temperature)
  • MPL3115A2 (Pressure)
  • TEMT6000 (Light)
  • SCT-013-000 3.5mm socket (Power)
  • Micraphone (Sound)
  • PIR (Movement)
  • 3x Inputs/Outputs

Other Features

  • ATMEGA328P with Arduino boot-loader
  • RMF12B/RFM69W radio
  • 3.3V operation
  • Mini USB power connector
  • Li-po charger
  • Battery charging LED
  • Automatic battery/USB power switching
  • Solar panel input
  • JST Battery connector
  • FTDI programming port
  • ICSP port
  • 4x LED outputs
  • Battery level reporting

Images

PCB files

RH003.1.brd
RH003.1.sch

Links

Github

PCBs