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Custom PCB · Smart home

ESP32 boards and smart home solutions

Controllers, touch switches, LED strips and RS485 modules built and supported in Greece, driven from one app on iPhone and Mac.

ESP32 motherboard PCB layout
ESP32 motherboard 3D rendering
ESP32 motherboard front side
ESP32 motherboard back side

ESP32 motherboard

Pin and connectors

  • Analog input34 · 35 · 36 · 39
  • Digital input27 · 32
  • Relay on board ×215 · 12
  • Buzzer0
  • Reset default settings2
  • IR3
  • Serial connector 4pin+5V · 4 · 25 · GND
  • Modbus serial 4pinGND · 16 · 17 · +5V
  • Display 1.3" 4pin+3V · GND · 22_CL · 21_DA
  • CRT connector 5pin+3V · 21_D · 22_C · NC · GND
  • GSM 6pinRF · +4V · RS_33 · RX_14 · TX_13 · GND
  • Ethernet 2×6pin5 · 18 · 19 · 23 · 26