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PCB for Lowpower project
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Ollo 653f5363b0 ESP8266 Controller introduced
2024-10-18 23:18:38 +02:00
board Initial KiCAD project 2024-10-16 21:11:30 +02:00
.gitignore Initial KiCAD project 2024-10-16 21:11:30 +02:00
README.md ESP8266 Controller introduced 2024-10-18 23:18:38 +02:00

README.md

NAS Low Power Board

Generate a PCB with the following features:

  • 1x FAN RPM Control
  • 4x HDD Powercontrol

Hardware

  • ESP8266 / ESP32

  • Temperatur Sensor (DS18B20) JST-Pinout: 3V3, Sensor, GND

  • HFD27-005-S Signal-Relais subminiatur, 5 V DC, 2 A, 2 Wechsler 16pin IC socket 20.2 x 10.0 x 11.5 mm Outline DImensions

  • JST - Stiftleiste, RM 3,96 mm, 1x4 polig, gerade - VH JST XH4P ST JST

  • 4PINs on PCB for MOLEX Connectors

Software

  • Controllable via USB-UART, simple CMD-control

Interfaces

  • USB-UART
  • GPIOs
  • RelayA D1/GPIO5
  • RelayB D2/GPIO4
  • RelayC D0/GPIO16
  • RelayD D5/GPIO14
  • FAN-PWM D6/GIO12
  • FAN-IN D7/GPIO13
  • DS20B18 D4/GPIO2
  • Button D3/GPIO0

Software

https://nodemcu.readthedocs.io/en/dev-esp32/modules/spi/ https://forum.arduino.cc/t/esp32-spi-master-slave-file-transfer/1177128/5